Best Rolling Bridge Jack For 4 Post Lifts

#1 · Best Overall

1. KATOOL RJ-70N

• Load Capacity: 7000 lb
• Compatible with Vehicle Type: Car
• Weight: 441 lb

Best for: Heavy-vehicle shop lifting.

Why it ranks #1: Its 7,000-pound rating, 5.3-inch minimum height, and three locking positions suit substantial service work, provided the lift is a listed compatible model.

A 7,000-pound capacity is the key differentiator of this KATOOL rolling jack, extending its stated use to full-size SUVs, pickups, and commercial vans. Its 5.3-inch minimum height helps it reach beneath lower vehicles, and included adapters provide up to 18.3 inches of pad height for service access.

The product names KATOOL KT-4H120PX and 4M110PA four-post lifts, giving owners of those models a specific compatibility reference. Its industrial-grade high-strength steel and reinforced welding are described as creating a stable, non-deforming support base for wheel service, brake repairs, and under-chassis inspections. The low-profile minimum height and adapter-assisted maximum height provide a broad working range, while the 7,000-pound rating accommodates heavier vehicles within the stated limit.

Skip it if you own a Triumph lift and need 15,000-pound capacity; the Triumph RJ-15000 has that higher rating, subject to its runway requirements.

Choose this KATOOL for wheel, brake, or under-chassis work on a compatible four-post lift when the vehicle falls within its 7,000-pound rating. Its named lift fit is specific, so other owners should assess compatibility.

Listed on Amazon as: Rolling Jack Bridge Jack for KT-4H120PX/4M110PA Four Post Lifts with 7000Lbs Lifting Capacity

#2 · Universal Fit Option

2. Kzoo Lift RJ-70

• Load Capacity: 7000 lb
• Compatible with Vehicle Type: Car

Best for: Air-powered heavy-duty shops.

Why it ranks #2: The 7,000-pound air-hydraulic jack is described as fitting all four-post lifts and uses foot-pedal operation, although dimensions are not supplied.

A 7,000-pound rating gives the Kzoo Lift RJ-70 substantial stated capacity for lifting one end of a vehicle on a four-post runway. Its air-hydraulic foot-pedal operation frees the operator’s hands, and the rolling design slides along existing runways for secondary lifting work.

The jack uses workshop compressed air, so air availability is part of the operating setup. Foot-pedal control lets the operator manage lifting without holding a hand control, while the two adjustable lifting saddles provide adjustable contact points. Its rolling bridge format moves along the four-post lift runways, enabling positioning for wheel, tire, or alignment work. The listed 7,000-pound capacity sets the maximum load, and the product identifies car compatibility without naming particular lift models.

Skip it if you need a manual pump and three locking positions; the Triumph SJ35 offers both, with a 3,500-pound capacity.

The RJ-70 suits air-equipped shops lifting cars for tire service or alignment within its 7,000-pound rating. Its runway-sliding format is intended for four-post lifts, but no specific lift models are named.

Listed on Amazon as: Heavy Duty Universal Rolling Jack Fit for All Four Post Lifts with 7000Lbs Lifting Capacity, Vehicle Wheel Lifting for Tire Service & Alignment

#3 · Wide-Range Arms

3. APlusLift ARJ-60

• Load Capacity: 6000 lb
• Compatible with Vehicle Type: ATV, Car, Sport Utility Vehicle, Tractor…
• Weight: 240 lb

Best for: Low-clearance lift service.

Why it ranks #3: It combines a 6,000-pound capacity with adjustable 27-to-623⁄8-inch arm extensions and an air pump for broad lift and vehicle coverage.

A listed minimum lifting height of just 1/8 inch gives the APlusLift ARJ-60 an unusually low starting point for accessing a vehicle on a four-post lift. Its 6,000-pound capacity and air operation support service work, while telescoping arms adjust across a stated 27-to-623⁄8-inch width range.

Two adjustable screw pads provide variable contact positioning, and two 23⁄4-inch-tall truck adapters add height when needed. The long arms adjust from 27 to 623⁄8 inches, helping the jack span different runway widths among service and storage lifts. Air operation suits a shop with an air supply, and the stated 6,000-pound capacity covers work within that limit. The product describes lifting either the front or rear for wheel and brake service.

Skip it if you need a manual jack without shop air; the Triumph SJ35 uses a manual hydraulic pump and has three locking positions.

The ARJ-60 suits shops with compressed air that need low-clearance access and adjustable arm width for wheel or brake work. Its 6,000-pound rating and stated fit across service and storage lifts frame the choice.

Listed on Amazon as: APlusLift ARJ-60 6000LB Air Operated Rolling Jack for 4-Post Car Lift

#4 · Air-Hydraulic Pick

4. Atlas RJ6BK

• Load Capacity: 6E+3 lb
• Compatible with Vehicle Type: Car, Truck
• Weight: 350 lb

Best for: Atlas air-hydraulic service.

Why it ranks #4: This 6,000-pound air-hydraulic model lists 70–115 PSI operation, expandable rail supports, multiple safety-lock positions, and double screw-up adapters.

Expandable rail supports give the Atlas RJ6BK a way to adapt its fit across lift rails, while its 6,000-pound capacity covers cars and trucks within that rating. Air-hydraulic operation and a scissor mechanism provide level lifting, with multiple safety-lock positions for supported service work.

An external air supply powers the jack, so it suits shops equipped for air-hydraulic tools rather than users seeking manual-only operation. The scissor mechanism is specified for level lifting, and multiple safety-lock positions support holding the vehicle during work. Double screw-up adapters increase lifting height, while the stated rail supports expand to accommodate different rail widths. Its 6,000-pound rating and car-and-truck compatibility define the intended load and vehicle range.

Skip it if you want a manual hydraulic jack without an air supply; the Triumph SJ35 has a hand pump and a 3,500-pound rating.

The RJ6BK fits shops seeking an air-hydraulic jack for car or truck service, with adjustable rail support and added adapter height. Check the air supply and ensure the vehicle stays within 6,000 pounds.

Listed on Amazon as: Atlas Automotive Equipment RJ6BK Rolling Bridge Jack, 6,000lb. Capacity, Air Hydraulic Operated, 70-115 PSI, Compact Size, Low Profile, Multiple Safety Lock Positions, Double Screw-Up Adapters, Black

#5

5. KATOOL RJ-50W

• Load Capacity: 5000 lb
• Compatible with Vehicle Type: Car
• Weight: 441 lb

Best for: KATOOL lift owners.

Why it ranks #5: Its 5,000-pound rating, 5.3-inch lowered height, and three locking positions make it a practical match for the specified KT-4H110 and 4H850 lifts.

Three locking height positions give the KATOOL RJ-50W a secure range for lifting a vehicle’s front or rear while it remains on a four-post lift. Its 5.3-inch lowered pad height helps it slide beneath vehicles, while included adapters extend maximum pad height to 18.3 inches for wheel and brake service.

A 5,000-pound capacity suits buyers whose service needs fit within that rating, and the hydraulic hand pump provides manual operation. Two large rubber pads make the vehicle contact points explicit, while four pulleys let the jack roll along the lift. The product is identified for KATOOL KT-4H110 and 4H850 four-post lifts, so compatibility is clearest for owners of those models. Its three locking positions support choosing a working height during tire or brake maintenance.

Skip it if you need a 7,000-pound rating for heavier vehicles; the KATOOL RJ-70 offers that capacity, with air-hydraulic foot-pedal operation.

This jack suits KT-4H110 or 4H850 owners doing wheel and brake work on cars stored on a four-post lift. Keep its 5,000-pound capacity and model-specific fit in view before choosing it.

Listed on Amazon as: Rolling Jack Bridge Jack for KT-4H110/4H850 Four Post Lifts with 5000Lbs Lifting Capacity

#6

6. BendPak RJ45LP

• Load Capacity: 4500 lb
• Compatible with Vehicle Type: Car
• Weight: 306 lb

Best for: BendPak HD-9 owners.

Why it ranks #6: The 4,500-pound jack has a low-profile design, stackable adapters, and easy-roll wheels, but its stated fit is limited to BendPak HD-9 series lifts.

Compatibility with BendPak HD-9 Series four-post lifts makes the RJ45LP a targeted accessory for owners seeking a rolling jack with a low-profile design. Its 4,500-pound capacity, easy-roll wheels, and high-pressure hydraulic power unit support wheel-service access while the vehicle remains on the lift.

Low-profile minimum drive-over height helps the jack work with vehicles that need a lower approach, while wider-reach lifting points extend where it can make contact. Rubber contact pads provide the stated vehicle-contact surface, and stackable adapters let users add lifting height as needed. Easy-roll wheels support repositioning along the lift, while the hydraulic power unit supplies the lifting power. The product is specifically associated with BendPak HD-9 Series lifts, so its fit is clearest there.

Skip it if you need 6,000 pounds of capacity on an Atlas lift; the Atlas RJ6BK has that rating and expandable rail supports.

BendPak HD-9 Series owners needing a rolling accessory for wheel service are the clearest match. The 4,500-pound limit and named lift compatibility are important boundaries for buyers considering other vehicles or lift models.

Listed on Amazon as: BendPak RJ45LP – 4500lb Capacity – Rolling Bridge Jack Low Profile Design Accessory HD-9 Series Four-Post Car Lift

#7

7. Mayflower SJ5500

• Load Capacity: 5500 lb
• Compatible with Vehicle Type: Truck
• Weight: 270 lb

Best for: Pneumatic truck service.

Why it ranks #7: Its 5,500-pound capacity and included 1.5- and 3-inch truck adapters are useful, but it is pneumatic and the supplied details do not specify lift models.

Pneumatic operation distinguishes the Mayflower SJ5500 from hand-operated bridge jacks, giving shops with compressed air a 5,500-pound lifting option. It includes 1.5-inch and 3-inch truck adapters, and its sliding design lets users lift a vehicle on a four-post lift for wheel and brake service.

The 5,500-pound capacity sets the load limit for the vehicles it can raise, while the included adapter heights offer additional contact-height options for truck work. Because it is pneumatic rather than hand operated, using it depends on access to compressed air. The black powder-coated finish is described as providing corrosion resistance, a practical surface feature for workshop use. Its sliding-jack format supports positioning on a four-post lift before lifting for wheel or brake maintenance.

Skip it if you need manual hydraulic operation without compressed air; the Atlas XH-PROJACK35 uses a hand pump and has a 3,500-pound capacity.

The SJ5500 fits shops with compressed air that perform wheel and brake work on vehicles within 5,500 pounds, especially when its truck adapters are useful. Confirm the lift’s compatibility and available air supply for your setup.

Listed on Amazon as: Mayflower Blacksmith Four Post Lift Sliding Jack Bridge Jack 5500 lbs SJ5500 / 1 Year Full Warranty

#8

8. Atlas XH-PROJACK35

• Load Capacity: 3500 lb
• Compatible with Vehicle Type: Truck
• Weight: 350 lb

Best for: Atlas lift and truck owners.

Why it ranks #8: This manual 3,500-pound jack offers adjustable width and a four-piece truck adapter set, with stated compatibility focused on Atlas Garage Pro lifts.

An adjustable-width frame lets the Atlas XH-PROJACK35 fit many four-post lifts, making it a flexible choice for owners seeking a sliding jack with a 3,500-pound capacity. Its manual hand pump and scissor mechanism support level lifting, and the included four-piece truck adapter set adds lifting options for truck service.

The 3,500-pound rating makes this a fit for jobs within that capacity, while the hand pump keeps operation manual. Atlas identifies the RJ-35 as suitable for its Garage Pro 8000 and 9000 lifts, giving owners of those models a concrete fit reference. Adjustable width extends compatibility to many other four-post lifts, though the product does not name every compatible model. The included truck adapters support truck applications, and the scissor mechanism is specified for level lifting.

Skip it if you need more than 3,500 pounds of capacity; the KATOOL RJ-50W is rated for 5,000 pounds and names compatible KATOOL lifts.

This Atlas jack suits owners of Garage Pro 8000 or 9000 lifts who need manual, level lifting for wheel service on vehicles within 3,500 pounds. Check the lift’s fit and the load rating for your job.

Listed on Amazon as: Atlas Automotive XH-PROJACK35 3,500 Capacity Sliding Bridge Jack

#9

9. Triumph SJ35

• Load Capacity: 3500 lb
• Compatible with Vehicle Type: Car
• Weight: 350 lb

Best for: Triumph storage-lift owners.

Why it ranks #9: Its 3,500-pound rating, 4.75-inch lowered height, and three locking positions are useful, but compatibility is limited to named Triumph lifts and runway spacing.

A 4.75-inch lowered pad height gives the Triumph SJ35 a low starting point for reaching vehicles on a four-post lift, while its manual hydraulic pump keeps operation straightforward. Three locking height positions and adapters for a 16.5-inch maximum pad height support wheel and brake work within its 3,500-pound capacity.

The stated fit covers current Triumph 8,000-pound four-post parking storage lifts, NSS8SQ Classic, NSS8, and NSS8XLT models. That specific compatibility is useful for owners of those lifts, but the product is not guaranteed to fit other brands. Its approximately 38-inch runway-spacing requirement is another key installation consideration. Once positioned, the manual pump raises the vehicle, and three locking positions provide selectable working heights for tasks within the 3,500-pound rating.

Skip it if you own another lift brand and want a jack with adjustable width for many four-post lifts; the Atlas XH-PROJACK35 offers that feature.

This SJ35 is aimed at owners of the listed Triumph storage lifts who need manual wheel-service lifting below 3,500 pounds. Verify the roughly 38-inch runway spacing and named model fit before planning installation.

Listed on Amazon as: Triumph SJ35 Bridge Jack Lift 3500 lbs for Four Post Auto Lift

#10 · Highest Listed Capacity

10. Triumph RJ-15000

• Load Capacity: 15000 lb
• Compatible with Vehicle Type: ATV, Car, Sport Utility Vehicle, Tractor…
• Weight: 665 lb

Best for: High-capacity vehicle lifting.

Why it ranks #10: The listing specifies 15,000 pounds and 28.3 inches maximum height, but fitment is limited to named Triumph models and approximately 49-inch runway spacing.

A stated 15,000-pound capacity makes the Triumph RJ-15000 the high-load option in this group for lifting one end of a vehicle on a four-post lift. Its 5.5-inch lowered pad height and 28.3-inch maximum height with adapters provide a broad vertical range, while an air-hydraulic pump powers operation.

The product lists fit for Triumph NTR-16, NTR-24, and NTR-32 lifts and requires approximately 49 inches between runways, giving buyers concrete compatibility and installation checks. Its two locking height positions provide selectable support heights, while the air-hydraulic pump requires a suitable air source. The listed components include assembly parts but exclude hydraulic oil, so that fluid is a separate preparation item. The high capacity supports heavier lifting jobs within its rating.

Skip it if you need a manual jack for a narrower runway layout; the Triumph SJ35 uses a hand pump and requires about 38 inches between runways.

This Triumph suits owners of the listed NTR lifts with heavy vehicles and enough runway spacing for installation. Its air-hydraulic operation, 49-inch spacing requirement, and need for hydraulic oil are relevant setup boundaries.

Listed on Amazon as: Triumph RJ-15000 Rolling Bridge Jack Lift 15,000 lbs for Four Post Auto Lift