Description
Challenger Lift 31188 5/16-18 X 3/4 Hex Hd Capscrew
The 31188 5/16-18 X 3/4 Hex Hd Capscrew is a Challenger Lift service or replacement component. Use the exact part number and documented application information to confirm compatibility before ordering.
Product Details
- Brand / Equipment: Challenger Lift
- Manufacturer / Reference Part Number: 31188
- Store SKU: CHR31188
- Component: 5/16-18 X 3/4 Hex Hd Capscrew
Verified Part-Number Fitment
The exact part number 31188 appears in verified Challenger parts documentation for the applications below:
- EV1020 / EV1020-QC / EV1220 / EV1220-QC — Item #13, page 26: 5/16-18 x 3/4 Hex Cap Screw
- EW1020 / EW1020-QC / EW1220 / EW1220-QC — Item #13, page 28: 5/16-18 x 3/4 Hex Cap Screw
Compatible Makes & Models
Compatible makes / equipment brands:
- Challenger
Verified fitment models include:
- EV1020
- EV1020-QC
- EV1220
- EV1220-QC
- EW1020
- EW1020-QC
- EW1220
- EW1220-QC
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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