Description
Challenger Lift 40148 7/8-9 Hex Jam Nut; Zinc Plated
Replace missing, bent, worn, stripped, corroded, or damaged hardware with the 40148 7/8-9 Hex Jam Nut; Zinc Plated. Confirm size, grade, thread, dimensions, and assembly location.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: 40148
- Store SKU: CHR40148
- Component: 7/8-9 Hex Jam Nut; Zinc Plated
Verified Part-Number Fitment
The exact part number 40148 appears in verified Challenger parts documentation for the applications below:
- 4115EAO / 4115XAO / 4115EFO / 4115XFO — Item #37, page 20: 7/8-9NC HEX JAM NUT
- 4P14EFX / 4P14XFX — Item #6, page 14: 7/8-9 HEX JAM NUT
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- 4115EAO
- 4115XAO
- 4115EFO
- 4115XFO
- 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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