Screw Set
| Machine | Model | Years / S/N |
|---|---|---|
| Dozer | 1650M LGP PAT | — |
| Dozer | 1650L | — |
| Dozer | 1150M WT | — |
| Dozer | 1150M LT | — |
| Dozer | 1150L | — |
| Dozer | 1650M XLT PAT | — |
| Dozer | D140B | — |
| Dozer | D150B | — |
| Skid Steer | L334 | — |
| Dozer | 750M WT | — |
OEM Screw Set Replaces 420639A1 #285937A1 - OEM Pin, Bolt, or Retainer Service Part for Heavy Equipment Repair For returning equipment to working condition, this OEM replacement targets loose mounting points, missing hardware, and worn retention components and failure symptoms such as fastener fatigue, hardware loss, and poor component retention. Often searched by buyers handling bolt replacement, retainer clip service, and heavy equipment hardware repair service work.
More Details
Part Number: 285937A1
Application: Typical repair use: Hardware replacement component used to repair loose mounting points, missing fasteners, bent pins, or worn retention hardware.
Key Features:
- Designed to replace damaged pins, bolts, washers, or retaining hardware
- Supports repair of looseness, poor retention, and hardware-related service issues
- OEM-style fit for efficient installation in routine maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 285937A1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Bolts And Screws
- Weight
- 0.03 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 33 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Dozer | 1650M LGP PAT | — |
| Dozer | 1650L | — |
| Dozer | 1150M WT | — |
| Dozer | 1150M LT | — |
| Dozer | 1150L | — |
| Dozer | 1650M XLT PAT | — |
| Dozer | D140B | — |
| Dozer | D150B | — |
| Skid Steer | L334 | — |
| Dozer | 750M WT | — |
| Dozer | 750M LT | — |
| Skid Steer | SV340B | — |
| Loader | W80BTC | — |
| Loader | 321E SERIES 3 | — |
| Loader | 121E SERIES 3 | — |
| Loader | 21E SERIES 3 | — |
| Loader | 221E SERIES 3 | — |
| Loader | W70BTC | — |
| Loader | W50BTC | — |
| Loader | W60BTC | — |
| Loader | W50TC | — |
| Loader | W80TC | — |
| Loader | 121E | — |
| Loader | 221E | — |
| Loader | 321E | — |
| Loader | 21E | — |
| Loader | 221D | — |
| Loader | 21D | — |
| Loader | 321D | — |
| Loader | LW80.B | — |
| Loader | LW50.B | — |
| Loader | LW50 | — |
| Loader | LW80 | — |