A strong choice for a 6.5L turbo diesel marine engine is an injector set that matches the original part number and covers the engine’s full cylinder count; this roundup suits GM and Chevy owners checking replacements for the listed 1992–2005 applications. The EPSIRMP set leads because its listing identifies the marine fit, the 0432217255, 1040166, and 38275 replacement numbers, and an OSD311 150-bar specification. Other listings offer eight injectors, while one option is a four-piece set and Bosch’s genuine OEM set is described for GM and AM General diesel engines rather than specifically for marine use.
Verify the engine and injector numbers before ordering: similar descriptions do not establish interchangeability, and some listings explicitly recommend checking the original part or consulting a professional installer.
The EPSIRMP 0432217255 Set is the strongest listed match for the search because it explicitly fits GM Chevy 6.5L turbo diesel marine applications and lists replacement numbers 0432217255, 1040166, and Its eight-piece set also specifies OSD311 and 150 bar, details not given by most competitors. Confirm those identifiers against the existing injectors and engine before purchase; the listing’s stated vehicle range alone cannot prove fit for every marine engine configuration.
Our Top Picks
Best OverallExplicit GM Chevy 6.5L turbo marine fit, eight injectors, three replacement numbers, and the listed OSD311 150-bar specification make this the best-documented match.
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Longest WarrantyThis eight-piece marine-fit set lists 0432217255, 1040166, and 38275 plus a two-year warranty, the longest stated coverage among the exact-fit sets.
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Tested SetThe eight injectors are listed for GM Chevy 6.5L turbo diesel marine engines, with 0432217255, 1040166, 38275, and OSD311 150 bar specified.
View on Amazon- Four-Piece Set shsiyayh 0432217255 Set
Compare marine injector sets and fitment details
| # | Product | Size | Buy |
|---|---|---|---|
| 1 | 1. EPSIRMP 0432217255 SetBest Overall | Outlet: 0.15625 in, Inlet: 1 inch | View on Amazon |
| 2 | 2. DAVRPES 0432217255 SetLongest Warranty | 0.125 in | View on Amazon |
| 3 | 3. Sz Machparts 0432217255 SetTested Set | — | View on Amazon |
| 4 | 4. DEEGOOLY 0432217255 SetVIN-Based Part-Number Cross-Check | — | View on Amazon |
| 5 | 5. Bulubiu 0432217255 SetHeat-Resistant Steel Injector Set | — | View on Amazon |
| 6 | 6. HAOSHUN 0432217255 SetEight-Piece 0432217255 Set | — | View on Amazon |
| 7 | 7. CHUDSEB 0432217255 SetEight-Piece Maintenance Replacement | One Size | View on Amazon |
| 8 | 8. shsiyayh 0432217255 SetFour-Piece Set | — | View on Amazon |
| 9 | 9. ANSUKE-JEFF 0432217255 SetPrecision-Injection Feature Focus | One Size | View on Amazon |
| 10 | 10. Bosch 0432217276 SetGenuine Bosch OEM Eight-Set | 0.125 in | View on Amazon |
Detailed Reviews: Best Marine Injectors For 6 5 Turbo Diesel

#1 · Best Overall
1. EPSIRMP 0432217255 Set
- Size: Outlet: 0.15625 in, Inlet: 1 inch
Best for: GM 6.5L Eight-Injector Replacement.
Why it ranks #1: Explicit GM Chevy 6.5L turbo marine fit, eight injectors, three replacement numbers, and the listed OSD311 150-bar specification make this the best-documented match.
The eight-piece set pairs the 0432217255 identifier with a stated 150-bar specification, giving GM and Chevy 6.5L turbo-diesel marine owners concrete references for comparing replacements. EPSIRMP lists coverage for 1992–2005 engines and says the injectors are direct replacements, supporting a straightforward replacement workflow when the vehicle and part numbers match.
The listed 0432217255, 1040166, and 38275 replacement numbers help buyers cross-check the part against existing records, while the stated 1992–2005 GM Chevy 6.5L turbo fitment narrows the intended application. An eight-injector set supplies a full set for replacement rather than a partial quantity. EPSIRMP also describes installation as a simple direct replacement, which may simplify the job for someone replacing old or broken injectors; the listing does not provide installation instructions.
- Eight injectors in the set
- Lists replacement numbers 0432217255, 1040166, and 38275
- States 150-bar specification
- Describes direct-replacement installation
- Fitment is limited to GM Chevy 6.5L turbo models from 1992–2005.
Skip it if you need injectors for an engine outside the stated GM Chevy 6.5L turbo 1992–2005 application; this listing does not identify broader fitment.
A GM or Chevy 6.5L turbo-diesel marine owner replacing a complete injector set can use the listed OE references and direct-replacement description as a starting point. Keep the stated 1992–2005 application boundary in view.
Full product details
| Brand | EPSIRMP |
|---|---|
| Inlet Connection Size | 1 inches |
| Manufacturer | EPSIRMP |
| Part Number | 0432217255 |
| Material | Metal |
| Model Number | 0432217255 |
| Outlet Connection Size | 0.16 inches |
| Size | Outlet: 0.15625 inches, Inlet: 1 inch |
| Thread Size | Outlet: 0.15625 inches, Inlet: 1 inch |
Listed on Amazon as: EPSIRMP 0432217255 8pcs Set 6.5L Turbo Diesel Marine Fuel Injectors Compatible with GM Chevy 1992-2005 OSD311 150bar 1040166
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#2 · Longest Warranty
2. DAVRPES 0432217255 Set
- Size: 0.125 in
Best for: Basket-Filter Eight-Piece Set.
Why it ranks #2: This eight-piece marine-fit set lists 0432217255, 1040166, and 38275 plus a two-year warranty, the longest stated coverage among the exact-fit sets.
DAVRPES specifies a basket filter at the inlet, a useful distinguishing detail for buyers comparing injector construction. This eight-piece set lists 0432217255, 1040166, and 38275 and states compatibility with GM Chevy 6.5L turbo-diesel marine engines from 1992–2005, combining a described inlet design with a defined application range.
The basket-filter inlet design gives buyers a specific construction feature to weigh when selecting replacement injectors, while the metal and composite-plastic design identifies the listed materials. The eight-piece quantity supports a full-set replacement, and the three stated part references help with parts comparison. DAVRPES describes the quality as comparable to OEM and lists a two-year warranty; the specified vehicle range remains GM Chevy 6.5L turbo marine engines from 1992–2005.
- Eight injectors supplied
- Basket-filter inlet design stated
- Metal and composite-plastic construction stated
- Lists 0432217255, 1040166, and 38275
- The stated fitment is limited to GM Chevy 6.5L turbo marine engines from 1992–2005.
Skip it if you require a set explicitly identified as genuine Bosch OEM; Bosch model 0432217276BOSCH is listed as OEM.
This set suits a GM Chevy 6.5L turbo marine owner who values the stated basket-filter inlet and wants eight injectors with multiple reference numbers. The listing specifies 1992–2005 fitment, so keep the engine range in scope.
Full product details
| Brand | DAVRPES |
|---|---|
| Inlet Connection Size | 0.13 inches |
| Item Weight | 0.12 kg |
| Manufacturer | DAVRPES |
| Part Number | GBYL-0432217255 |
| Manufacturer Warranty Description | 2 |
| Material | Metal |
| Model Number | GBYL-0432217255 |
| Outlet Connection Size | 0.13 inches |
| Size | 0.125 inches |
| Thread Size | 0.125 inches |
Listed on Amazon as: 8PCS 0432217255 1040166 6.5L Turbo Diesel Marine Injectors Fuel Injector Compatible with GM Chevy 1992-2005 OSD311 150bar
View on AmazonWhy it ranks #3: The eight injectors are listed for GM Chevy 6.5L turbo diesel marine engines, with 0432217255, 1040166, 38275, and OSD311 150 bar specified.
Sz Machparts says each injector is tested and improved before shipping, a concrete quality-control claim for buyers considering its eight-piece 6.5L turbo-diesel marine set. The listing also names the 0432217255, 1040166, and 38275 references and specifies OSD311 at 150 bar, helping narrow part comparison.
The three listed replacement references—0432217255, 1040166, and 38275—give buyers several identifiers to compare with existing parts information. Its stated GM Chevy 6.5L turbo-diesel marine application covers 1992–2005, defining the intended engine range, while the OSD311 150-bar description adds a specific injector designation for comparison. The eight-piece quantity supports replacing a complete set. The listing asks buyers to check the part number and picture against their vehicle before purchase.
- Eight injectors in the set
- States each product is tested and improved before shipping
- Lists 0432217255, 1040166, and 38275
- Specifies OSD311 at 150 bar
- The listed application is limited to GM Chevy 6.5L turbo-diesel marine engines from 1992–2005.
Skip it if you need a four-injector quantity rather than a full set; shsiyayh model 0432217255 is listed as a four-piece set.
A GM Chevy 6.5L turbo marine owner seeking a complete set with named part references and an OSD311 150-bar specification may find this listing useful. Its stated application covers 1992–2005, so keep that boundary in mind.
Full product details
| Brand | Sz Machparts |
|---|---|
| Manufacturer | Sz Machparts |
| Part Number | 0432217255 |
| Model Number | 0432217255 |
Listed on Amazon as: 8pcs 6.5L Turbo Diesel Marine Injectors 0432217255 Fits for GM Chevy 1992-2005 OSD311 150bar
View on AmazonWhy it ranks #4: An eight-piece set explicitly fits Chevrolet 6.5L turbo diesel marine applications across the stated range and identifies 0432217255; verify the original number before ordering.
DEEGOOLY identifies this eight-injector set by part number 0432217255 and specifically calls out Chevrolet 6.5L turbo-diesel marine engines from 1992–2005. That defined application gives buyers a clear starting point for a replacement search, while the listing’s request to compare OE numbers and photos makes verification central to choosing it.
The stated 0432217255 part number gives the buyer a reference to compare with the original injector, and the 1992–2005 Chevrolet 6.5L turbo marine fitment identifies the listed engine range. The eight-piece quantity provides a set for a full replacement job. DEEGOOLY recommends using the VIN to obtain the original OE number and suggests professional installation for buyers unfamiliar with the work, supporting a more deliberate parts-check and installation workflow.
- Eight-piece injector set
- Lists part number 0432217255
- States Chevrolet 6.5L turbo marine fitment for 1992–2005
- Recommends VIN-based OE-number checking
- The listing recommends professional installation for buyers unfamiliar with injector work.
Skip it if you want a listing with a stated 150-bar specification; EPSIRMP model 0432217255 provides that specification.
This set suits a Chevrolet 6.5L turbo marine owner who can compare the VIN-derived OE number and injector photo before ordering. Its stated year range is 1992–2005, and unfamiliar installers are advised to seek professional help.
Full product details
| Brand | DEEGOOLY |
|---|---|
| Included Components | Fuel Injector |
| Item Dimensions | 1 x 1 x 1 inches |
| Dimensions | 1 x 1 x 1 inches |
| Manufacturer | DEEGOOLY |
| Part Number | DEE-0432217255 |
| Model Number | 0432217255 |
Listed on Amazon as: 8PCS 0432217255 Fuel Injector Turbo Diesel Marine Injector 6.5L Fit for GMC for Chevy 6.5L Turbo Diesel Marine 1992-2005 Fuel Injector Aftermarket Parts
View on AmazonWhy it ranks #5: The eight-piece listing gives a Chevrolet 6.5L marine fit and replacement numbers 0432217275, 0432217255, and 1040166, but verify the number carefully.
Bulubiu highlights heat-resistant materials and a leak-proof seal under extreme temperatures, making thermal performance its most specific stated feature. The eight-piece set lists OEM references 0432217275, 0432217255, and 1040166 and states compatibility with 1992–2005 Chevrolet 6.5L turbo-diesel marine engines, giving buyers several identifiers to compare.
The stated resistance to thermal expansion and leak-proof sealing at extreme temperatures connects the material claim to a specific operating condition. Bulubiu also describes consistent fuel atomization, which it links to proper combustion, while the steel material is identified in the specifications. Three listed OEM references support part-number comparison, and the eight-piece quantity supplies a full set for the stated Chevrolet 6.5L turbo marine application from 1992–2005.
- Eight injectors supplied
- Lists OEM numbers 0432217275, 0432217255, and 1040166
- States heat-resistant materials and thermal-expansion resistance
- Describes a leak-proof seal under extreme temperatures
- Stated fitment is limited to Chevrolet 6.5L turbo marine engines from 1992–2005.
Skip it if you need injectors for a stated 1993–2005 GM and AM General range including non-turbo engines; Bosch model 0432217276BOSCH lists that coverage.
A Chevrolet 6.5L turbo marine owner seeking an eight-piece set with stated heat resistance, sealing, and atomization features may find this listing relevant. Its fitment is stated for 1992–2005, so use that boundary.
Full product details
| Brand | Bulubiu |
|---|---|
| Included Components | Fuel Injectors |
| Item Dimensions | 3.9 x 1.48 x 9 inches |
| Dimensions | 3.9 x 1.48 x 9 inches |
| Manufacturer | Bulubiu |
| Part Number | BL-CP-QMP-J00504 |
| Manufacturer Warranty Description | 1 |
| Material | Steel |
| Model Number | BL-CP-QMP-J00504 |
Listed on Amazon as: 8PCS 0432217255 Turbo Diesel Marine Injectors For Chevrolet 6.5L
View on AmazonWhy it ranks #6: This eight-piece product is listed for GM Chevy 6.5L turbo diesel marine engines and identifies 0432217255; its listing advises checking the product picture and number.
HAOSHUN lists eight injectors under part number 0432217255 for GM Chevy 6.5L turbo-diesel marine engines from 1992–2005, giving buyers a clearly stated quantity and application. The listing also asks for an engine model or nameplate view to reduce ordering errors, making engine identification part of the selection process.
The eight-piece quantity is suited to buyers sourcing a complete set, and the 0432217255 part number supplies a concrete reference for checking the replacement. HAOSHUN states compatibility with GM Chevy 6.5L turbo marine engines from 1992–2005, defining the listed range. Its request for an engine model or nameplate view, along with advice to check the product picture and part number, encourages a careful pre-order comparison rather than relying on the title alone.
- Eight injectors supplied
- Lists part number 0432217255
- States GM Chevy 6.5L turbo marine fitment
- Requests engine-model or nameplate information to reduce errors
- The listing emphasizes careful part-number and product-picture checks before ordering.
Skip it if you want the listing to specify an OSD311 150-bar rating; Sz Machparts model 0432217255 provides those details.
This option suits a GM Chevy 6.5L turbo marine owner sourcing eight injectors who can provide engine identification and compare the stated part number. The listed vehicle range is 1992–2005, which defines its application.
Full product details
| Brand | HAOSHUN |
|---|---|
| Manufacturer | HAOSHUN |
| Part Number | 0432217255 |
Listed on Amazon as: 8 PCS 6.5L Turbo Diesel Marine Fuel Injector 105148-1311 for GM Chevy 6.5L Turbo Diesel Marine Injectors 1992-2005
View on AmazonWhy it ranks #7: The eight-piece set names marine 6.5L turbo diesel engines and replacement numbers 0432217255 and 1040166, though it provides fewer specific fitment details.
CHUDSEB calls out resistance to high pressure and corrosion, two practical operating concerns for its listed marine 6.5L turbo-diesel replacement injectors. The package contains eight injectors and the listing names 0432217255 and 1040166, giving buyers a complete-set quantity and specific references for a parts comparison.
The stated high-pressure and corrosion resistance claims speak to the conditions the listing identifies for these marine-engine replacement parts, while its reliable-injection and stable-operation language describes the intended operating role. CHUDSEB also says the parts simplify maintenance and installation, which may matter to buyers planning a replacement job. The eight-piece package supports a complete-set purchase, and the two listed numbers—0432217255 and 1040166—provide references to check against the engine’s requirements.
- Eight injectors supplied
- Lists 0432217255 and 1040166
- Claims resistance to high pressure
- Claims corrosion resistance
- The supplied listing gives no specific model-year range beyond its 1992–2005 title.
Skip it if you want a stated OSD311 150-bar specification and three replacement numbers; Sz Machparts model 0432217255 lists those details.
A marine 6.5L turbo-diesel owner seeking eight replacement injectors with stated pressure and corrosion resistance claims may consider this set. The title specifies 1992–2005, while the supplied details do not give a more specific fitment breakdown.
Full product details
| Brand | CHUDSEB |
|---|---|
| Item Weight | 50 g |
| Manufacturer | CHUDSEB |
| Part Number | CHUDSEB278 |
| Model Number | CHUDSEB278 |
| Size | One Size |
Listed on Amazon as: Compatible with 1992-2005 8pcs 0432217255 1040166 6.5L Turbo Diesel Marine Injectors Replacement Parts
View on AmazonWhy it ranks #8: The listing identifies a compatible GM Chevy marine application and 0432217255, but supplies four injectors rather than the eight included by most alternatives.
This shsiyayh listing supplies four injectors rather than the eight-piece quantity common in this roundup, which suits a buyer seeking a partial replacement set. It names part number 0432217255 and states compatibility with GM Chevy 6.5L turbo-diesel marine engines from 1992–2005, giving the buyer specific references for an application check.
The four-piece quantity can suit a repair that calls for four injectors instead of a complete eight-piece set, while the listed 0432217255 number supplies a reference for comparing existing parts. The stated GM Chevy 6.5L turbo-diesel marine fitment covers 1992–2005. The seller explicitly notes that instructions are not included and recommends professional installation, so buyers should account for that support boundary when planning the job.
- Four injectors supplied
- Lists part number 0432217255
- States GM Chevy 6.5L turbo marine fitment
- Recommends professional installation
- No installation instructions are included.
Skip it if you need all eight injectors in one set; Sz Machparts model 0432217255 lists an eight-piece quantity.
Choose this option if four injectors meet the scope of your GM Chevy 6.5L turbo marine repair and the 1992–2005 range matches your engine. Plan for professional installation, since the listing says instructions are not included.
Full product details
| Brand | shsiyayh |
|---|---|
| Manufacturer | shsiyayh |
| Part Number | 0432217255 |
Listed on Amazon as: 4X 6.5L Turbo Diesel Marine Fuel Injector 105148-1311 for GM Chevy 6.5L Turbo Diesel Marine Injectors 1992-2005
View on AmazonWhy it ranks #9: It lists eight injectors and a 6.5L turbo fit from the stated range, but the product data gives less specific GM Chevy marine fitment detail.
ANSUKE-JEFF emphasizes controlled fuel-injection volume and fine-droplet atomization, connecting its main claims to mixture formation and combustion. The listing identifies an eight-piece marine set for all 6.5L turbo engines from 1992–2005 and names 0432217255 and 1040166, giving buyers concrete application and part references.
The claimed control of injection volume is presented as a way to maintain an optimal air-fuel ratio under different operating conditions, while fine-droplet atomization is linked to a more uniform mixture and more complete combustion. These are the listing’s stated benefits rather than measured specifications. It supplies eight injectors and identifies the 1992–2005 6.5L turbo application, with 0432217255 and 1040166 listed as part references for comparison.
- Eight injectors supplied
- Claims controlled injection volume
- Describes fine-droplet fuel atomization
- Lists 0432217255 and 1040166
- The listing provides no specific injector pressure rating in the supplied specifications.
Skip it if you require a stated 150-bar rating; EPSIRMP model 0432217255 explicitly lists that specification.
This set may suit a 6.5L turbo marine owner interested in the listed injection-volume and atomization claims and needing eight injectors. The stated application is 1992–2005, and no pressure rating is provided in the supplied details.
Full product details
| Brand | ANSUKE-JEFF |
|---|---|
| Manufacturer | ANQINGSU |
| Part Number | PBGWBPLBX |
| Model Number | ANQINGSU |
| Size | One Size |
Listed on Amazon as: 8PCS Turbo Diesel Marine Injectors 0432217255 0432217255 1040166 Compatible With All 6.5L Turbo 1992-2005
View on AmazonWhy it ranks #10: This genuine Bosch eight-piece set is for 6.5L GM and AM General diesel engines, but its listing does not specify marine fit and uses a different part number.
Bosch identifies this as a genuine OEM set of eight injectors and includes copper sealing washers, giving buyers both an OEM-branded component set and installation-related hardware. Its 0432217276 number and stated 1993–2005 GM and AM General 6.5L diesel application provide concrete references for evaluating engine coverage.
The genuine Bosch OEM description distinguishes the set from listings that identify themselves only as aftermarket replacements, while the included copper sealing washers address a specific installation component. Bosch lists the 1993–2005 GM and AM General 6.5L diesel range and says the set also works in non-turbo engines, broadening the stated engine use beyond turbo applications. Its 0432217276 identifier is different from the 0432217255 number listed by several marine-focused options, so compare the required part reference carefully.
- Genuine Bosch OEM set of eight
- Includes copper sealing washers
- Lists 0432217276 identifier
- States 1993–2005 GM and AM General 6.5L diesel fitment
- This set is identified as 0432217276, not 0432217255.
Skip it if you need the specifically listed 0432217255 reference; DAVRPES model GBYL-0432217255 lists that number and two cross-references.
A buyer seeking Bosch OEM injectors and copper sealing washers for a stated 1993–2005 GM or AM General 6.5L diesel application should consider this set. Its 0432217276 identifier is an important boundary when matching parts.
Full product details
| Brand | Bosch |
|---|---|
| Inlet Connection Size | 0.13 inches |
| Manufacturer | Bosch |
| Part Number | 0432217276BOSCH |
| Material | Copper |
| Model Number | 0432217276BOSCH |
| Outlet Connection Size | 0.13 inches |
| Size | 0.125 inches |
Listed on Amazon as: Set of 8 Genuine Bosch OEM 6.5L Turbo Diesel Fuel Injectors 0432217276
View on AmazonWhy injector-number mismatches matter
A matching engine description does not by itself establish that an injector is interchangeable. Several marine listings cite 0432217255 and 1040166, with some also listing 38275; Bulubiu additionally names 0432217275, while Bosch lists Those numbers should not be treated as equivalent based only on the shared 6.5L description.
Compare the number on the removed injector with the candidate’s listed replacement numbers, and use the engine identification or VIN to confirm the original equipment number when uncertain. DEEGOOLY specifically urges buyers to compare the original part number or image, and EPSIRMP likewise asks buyers to verify compatibility.
This cross-check is especially important when a listing uses broad language such as “all 6.5L Turbo” or when the product title and details show different numbers. If the identifiers do not agree, ask the seller or a qualified parts professional before ordering.
Plan for a complete set and careful installation
Replacing a full bank of eight is the straightforward option when the buyer intends to renew all injectors, but these listings do not establish that every engine needs a complete set. Most products here are sold as eight pieces; shsiyayh is explicitly a four-piece set, so check the quantity against the intended repair before selecting it. The DAVRPES listing notes that if one injector fails on a high-mileage vehicle, the others may be in similar condition or approach failure, but that statement is not a diagnosis of any particular engine.
Installation details also vary: shsiyayh says instructions are not included and recommends professional installation, while DEEGOOLY recommends professional installation for buyers unfamiliar with the work. Bosch specifically says its set includes copper sealing washers; the other product descriptions do not establish that they include washers.
Confirm the package contents and follow the correct service procedure rather than assuming all kits are assembled alike.
How to Choose 6.5L Marine Injectors
Match the replacement number
Start by matching the number on your existing injector to the replacement numbers in the listing. EPSIRMP, DAVRPES, and Sz Machparts list 0432217255 and 1040166; those three also list Bulubiu lists 0432217275 alongside 0432217255 and 1040166, while Bosch’s genuine set is numbered 0432217276.
These differences matter more than a broad engine description. Buyers with a clearly readable original number can compare it directly; if the number is missing or unclear, use the VIN or engine identification to establish the original part number before choosing a set.
Do not infer interchangeability from a similar-looking title.
Choose the pack quantity for the repair
Check how many injectors you need before choosing a package. Nine listings describe eight-piece sets, while shsiyayh specifies four injectors. If you are planning a full set replacement, the eight-piece products match that quantity; the four-piece set may suit a repair needing fewer units, but only after confirming the repair plan and fitment.
DAVRPES notes that the remaining injectors on a high-mileage vehicle may also be in similar condition or near failure, but this is a consideration, not proof that all must be replaced. Ask your technician whether to replace one, several, or all eight based on the engine’s condition.
Check marine-fit evidence and specifications
Prefer a listing that explicitly names the marine application and gives useful identifying details. EPSIRMP and Sz Machparts specify OSD311 and 150 bar, while EPSIRMP also lists the three replacement numbers and an eight-piece package. Several other listings state GM Chevy or Chevrolet 6.5L turbo diesel marine fitment but do not provide a pressure figure.
Bosch describes a genuine OEM set for GM and AM General diesel engines, but does not specifically identify marine use in its supplied description. If your priority is a documented marine match, favor the exact-fit listings; if considering Bosch, first confirm its different part number and suitability for your particular marine engine.
Which 6.5L Marine Injector Set Should I Choose?
For the clearest combination of marine fitment and listed specifications, choose EPSIRMP 0432217255 Set: it identifies the GM Chevy 6.5L turbo marine application, eight injectors, OSD311, 150 bar, and three replacement numbers. If a two-year stated warranty matters, DAVRPES 0432217255 Set is the alternative, with the same three numbers and an eight-piece package. Choose Sz Machparts 0432217255 Set if its listed OSD311 150-bar specification and stated pre-shipping testing suit your comparison.
For a smaller four-injector package, consider shsiyayh 0432217255 Set only after confirming that quantity fits the repair. Bosch 0432217276 Set is the genuine OEM option in the data, but verify marine compatibility and its different part number before purchase.
Frequently Asked Questions
How can I confirm which injector part number my 6.5L marine engine needs?
Compare the number on your existing injectors with the replacement numbers in the listing, then confirm compatibility against your engine configuration. The EPSIRMP set lists 0432217255, 1040166, and 38275 for the stated GM Chevy 6.5L turbo marine application. Do not rely on the vehicle range alone to establish fit.
Should I replace all eight injectors or only the failed injector?
Choose the quantity that matches your repair plan and the injectors that need replacement. Several listings are eight-piece sets, while one is a four-injector package. Confirm how many your repair requires before ordering; the product titles alone do not establish whether replacing a full set or only failed injectors is appropriate.
What installation checks are important when fitting marine diesel injectors?
Before installation, verify the injector part number and quantity, and follow the engine’s service procedure for the work. Check that the replacement matches the existing application and inspect the relevant connections and sealing surfaces as directed by that procedure. The listings do not provide a complete installation guide, so do not infer one from the product titles.
Which listed set gives the clearest combination of marine fitment and specifications?
The EPSIRMP set is the clearest listed match: it names a GM Chevy 6.5L turbo diesel marine application, includes eight injectors, and specifies OSD311, 150 bar, and replacement numbers 0432217255, 1040166, and Confirm those identifiers against your engine and existing injectors before purchase.
What should I verify before choosing the Bosch OEM set?
Verify that its different part number, 0432217276, is compatible with your marine engine before ordering. The listing identifies it as a genuine Bosch OEM set of eight 6.5L turbo diesel injectors, but the supplied information does not establish marine compatibility. Match the part number to your engine configuration and existing injectors.
Final Words
For the clearest stated marine fitment and specifications, start with the EPSIRMP eight-piece set, then verify its listed replacement numbers against your engine and existing injectors. Choose DAVRPES if its stated two-year warranty matters; consider shsiyayh only if four injectors suit the repair. Sz Machparts lists OSD311 and 150 bar.
Treat the Bosch set as an OEM option only after confirming its different part number and marine compatibility.









