Description
Challenger Lift B40126 Cotter Pin, 3 mm X 38 mm Long for 4P12
Replace missing, bent, worn, stripped, corroded, or damaged hardware with the B40126 Cotter Pin, 3 mm X 38 mm Long. Confirm size, grade, thread, dimensions, and assembly location. Listed applications include 4P12, Q4P07.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: B40126
- Store SKU: CHRB40126
- Component: Cotter Pin, 3 mm X 38 mm Long
Compatible / Referenced Equipment Models
- 4P12: 12,000 lb four-post lift
- Q4P07: 7,000 lb four-post lift
Parts Diagram & Manual Reference
- Official Challenger Q4P07 parts breakdown (Fig A. General Layout) identifies this as Item #19 with the description 1/8 x 1½” Lg. COTTER PIN on page 16.
Verified Part-Number Fitment
The exact part number B40126 appears in verified Challenger parts documentation for the applications below:
- 4P14EFX / 4P14XFX — Item #3, page 13: 1/8 x 1 1/2″ Lg. COTTER PIN; Item #3, page 16: 3mm x 38mm Lg. COTTER PIN
- Q4P07 — Item #19, page 16: 1/8 x 1½” Lg. COTTER PIN
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- 4P12
- Q4P07
- 4P14EFX
- 4P14XFX
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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