Description
Challenger Lift A1131 Lock Release Spring for CL9
Replace a broken, stretched, weak, corroded, or missing spring with the A1131 Lock Release Spring. Match the exact part number and original mounting location. Listed applications include CL9, CL10, CL10A, CL12A, CL12A-DPC.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: A1131
- Store SKU: CHR1131
- Component: Lock Release Spring
Compatible / Referenced Equipment Models
- CL9: 9,000 lb two-post lift series
- CL10: 10,000 lb Versymmetric two-post lift
- CL10A: 10,000 lb adjustable-width Versymmetric two-post lift
- CL12A: 12,000 lb adjustable-width two-post lift
- CL12A-DPC: 12,000 lb dual-pendant-control two-post lift
Parts Diagram & Manual Reference
- Official Challenger CL10 parts breakdown (Fig B. Lock) identifies this as Item #26 with the description LOCK SPRING (3/8″ O.D.) on page 15.
- Official Challenger CL10A parts breakdown (PARTS BREAKDOWN (continued)) identifies this as Item #26 with the description LOCK SPRING (3/8″ O.D.) on page 16.
- Official Challenger CL12A parts breakdown (Fig B. Lock-Power/Idler) identifies this as Item #30 with the description 3/8” O.D. EXTENSION SPRING on page 19.
- Official Challenger CL12A-DPC parts breakdown (Fig B. Lock-Power/Idler) identifies this as Item #30 with the description 3/8” O.D. EXTENSION SPRING on page 21.
Original Product & Fitment Information
Challenger Lift A1131 Lock Release Spring For CL9 and More
Note; Product ship times may vary when product is drop shipped from Vendor
Challenger Lift A1131 Lock Spring CL9
Verified Part-Number Fitment
The exact part number A1131 appears in verified Challenger parts documentation for the applications below:
- CL10 — Item #26, page 16: LOCK SPRING (3/8″ O.D.)
- CL10A — Item #26, page 16: LOCK SPRING (3/8″ O.D.)
- CL12A — Item #30, page 19: 3/8” O.D. EXTENSION SPRING
- CL12ADPC — Item #30, page 21: 3/8” O.D. EXTENSION SPRING
- LE12 — Item #32, page 15: LOCK SPRING, 3/8” O.D.
- VLE10 — Item #44, page 15: Lock Spring, 3/8” O.D.
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- CL9
- CL10
- CL10A
- CL12A
- CL12A-DPC
- CL12-LC
- LE12
- VLE10
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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