Challenger RJ3.5 Rolling Jack

Challenger Lifts

Challenger RJ3.5 3,500 lb Hand Pump Rolling Jack for CL4P7 Home Storage Lifts

SKU: RJ3.5

$1,652.78$2,233.49
Save 26% ($580.71)
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Hand Pump Rolling Jack, 3,500 lb Capacity, Manual Operation, For Challenger CL4P7 Series Home Storage 4-Post Lifts

Part #: RJ3.5

MFR #: RJ3.5

Challenger RJ3.5 — 3,500 lb Hand Pump Rolling Jack

The Challenger RJ3.5 is a 3,500 lb capacity hand pump rolling jack designed specifically for the Challenger CL4P7 series home storage 4-post lifts. Manual foot pedal operation — no compressed air supply required — makes the RJ3.5 ideal for home garage environments where shop air may not be available. The jack mounts on the lift's rack rails and rolls into position under each axle, providing free-wheel access for tire rotations, brake work, and suspension service without removing the vehicle from the lift.

Key Specifications & Operation

The RJ3.5 lifts from a lowered height of approximately 3 inches to a raised height of 13 inches, with extendable lift pad arms reaching from 33 inches (retracted) to over 50 inches (extended) at center for precise positioning under factory lift points. The hand pump is activated by a foot pedal and delivers 3,500 lb of lifting capacity at 3,200 PSI hydraulic pressure. A mechanical lock secures the jack at the raised position for safe vehicle support. Two 3-inch stack extensions are included for additional height when servicing trucks and SUVs.

Compatibility & Installation

The RJ3.5 is designed exclusively for the Challenger CL4P7 series home storage 4-post lifts. Installation requires placing the jack assembly on the lift rack rails and securing the side members with four hex bolts (two per side). Unlike the air/hydraulic rolling jacks designed for commercial 4-post lifts, the RJ3.5 requires no airline kit or compressed air connection — simply mount, adjust, and pump by foot. The RJ3.5 is sold individually.

Features & Benefits

3,500 lb Hand Pump Lifting

Manual foot pedal-operated hydraulic pump delivers 3,500 lb of lifting capacity without requiring compressed air.

  • 3,500 lb rated capacity at 3,200 PSI hydraulic pressure
  • Foot pedal hand pump — no air compressor needed
  • Ideal for home garage environments

Extendable Lift Pad Arms

Center lift pad arms extend from 33 to over 50 inches for precise positioning under factory lift points on a wide range of vehicles.

  • Center arm span: 33 in. retracted to 50+ in. extended
  • Side member arm span: 33.625 in. retracted to 41.625 in. extended
  • Two 3 in. stack extensions included

CL4P7 Home Storage Lift Compatible

Designed specifically for the Challenger CL4P7 series home storage 4-post lifts.

  • Rail-mounted for smooth rolling along lift runways
  • Mechanical lock secures jack at raised position
  • No airline kit required — fully manual operation

Specifications

Product TypeRolling Jacks

Before You Buy

Lift Compatibility

This rolling jack is designed exclusively for Challenger CL4P7 series home storage 4-post lifts. It is not compatible with commercial 4-post lifts (4015, 4115, 4P14 series) or any other lift type.

No Air Supply Required

The RJ3.5 is a manual hand pump rolling jack — no compressed air, airline kit, or air compressor needed. Perfect for home garage environments.

Sold Individually

This rolling jack is sold as a single unit. Most setups use two rolling jacks (one per axle). Order quantity of 2 for a complete set.

Frequently Asked Questions

The Challenger RJ3.5 is designed exclusively for the Challenger CL4P7 series home storage 4-post lifts. It is not compatible with commercial 4-post lifts like the 4015, 4115, or 4P14 series.
No. The RJ3.5 is a hand pump rolling jack operated entirely by a manual foot pedal. No air compressor, airline kit, or pneumatic connection is required — making it ideal for home garages.
The RJ3.5 has a rated capacity of 3,500 lb. It lifts from approximately 3 inches (lowered) to 13 inches (raised). Extendable lift pad arms reach from 33 inches retracted to over 50 inches extended at center.
Yes, two 3-inch stack extensions are included. These provide additional height for reaching lift points on trucks, SUVs, and vehicles with higher ground clearance.
The RJ3.5 is sold individually (one rolling jack per order). For complete free-wheel access on both axles, order a quantity of 2.
Place the jack assembly on the lift rack rails, adjust the side members to center the jack between the rails, and tighten the four hex bolts (two per side) to lock it in place. No air connections are required — the RJ3.5 is ready to use immediately after mounting.