Description
Challenger Lift AB-11531 Power Unit 1Ph 230V Rv-26 for CL12
Restore the applicable electrical or hydraulic function with the AB-11531 Power Unit 1Ph 230V Rv-26. Confirm voltage, phase, control configuration, mounting, and lift revision before ordering. Listed applications include CL12, CL12A-DPC, EW08.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: AB-11531
- Store SKU: CHR11531-3040
- Component: Power Unit 1Ph 230V Rv-26
Compatible / Referenced Equipment Models
- CL12: 12,000 lb two-post lift
- CL12A-DPC: 12,000 lb dual-pendant-control two-post lift
- EW08: 8,000 lb in-ground EnviroLift
Parts Diagram & Manual Reference
- Official Challenger CL12A-DPC parts breakdown (Fig F. Electrical) includes this exact part number with the description QUICK CYCLE DPC POWER UNIT, 1ph, 60Hz, 208-240V on page 25.
- Official Challenger EW08 parts breakdown (Fig B. Power Unit And Controls) identifies this as Item #1 on page 16.
Original Product & Fitment Information
Challenger Lift AB-11531 Power Unit 1Ph 230V Rv-26
Replacement Power unit for Challenger Lift Motor 2 post 10k lift
Replaces challenger lift AB-11531 on many Challenger CL12 and other 2 Post Car hoist
This is a USA made Fenner Stone Spx Hydraulic Pump that replaces The Part Numbers above and should be a direct replacement for the motor on the lift.
Made by SPX Stone (Fenner) brand which are built in the USA, and have been the brand of choice for many Challenger Lift, Quality Lift & Snap on Lift for the past 30 years.
- ETL Certified.
- 2.1 Gallons per Minute flow rate.
- 208-230 volt single phase. 60 hz.
- 2 hp 3450 rpm motor (3.5 hp motor torque equivalent).
- 4 gallon tank.
- Compatible with standard hydraulic oil or Dexron II transmission fluid.
- Pump outlet can be on either side of unit to allow pressure line to be mounted in the same manor your current power unit uses.
- Universal mounting bracket.
- 1 year warranty.
- Made in the USA.
WARNING: Replacing the hydraulic power unit DOES NOT INCREASE THE RATED CAPACITY OF THE LIFT! Never lift more than the rated capacity of any lift as structural failure WILL occur!
Challenger Lift AB-11531 Power Unit 1Ph 230V Rv-26
Found on Cl12 and other Challenger Models
Verified Part-Number Fitment
The exact part number AB-11531 appears in verified Challenger parts documentation for the applications below:
- CL12ADPC — Page 4: QC POWER UNIT – 1 PH architect’s plans or owner’s instructions (see Fig; Page 25: QUICK CYCLE DPC POWER UNIT, 1ph, 60Hz, 208-240V
- EW0820 — Page 5: Power Unit 1PH; Item #1, page 16: POWER UNIT
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- CL12
- CL12A-DPC
- EW08
- EW0820
Fitment can vary by production date, serial range, lift configuration, and equipment revision. Match the manufacturer/reference part number and your specific model before ordering.
Fitment & Ordering Notes
Challenger Lift components can vary by model, serial-number range, production date, lift height, side or orientation, color, power-unit configuration, and equipment revision. Before ordering, compare the manufacturer part number, specifications, diagram callout, model information, and original component. A similar appearance alone does not confirm interchangeability.

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