Spring
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | TV450B | 2025 |
| Loader | TV370B | 2025 |
| Loader | TR310B | 2025 |
| Loader | TR270B | 2025 |
| Loader | TR340B | 2025 |
| Tractor | SL27 TR | — |
| Tractor | SL35 | — |
| Tractor | SL35 TR | — |
| Tractor | SL50 TR | — |
| Tractor | SL27 | — |
OEM Spring Extension 4 Inch #51665574 - OEM Direct-Fit Repair Part for Case Construction Equipment This OEM replacement is built for maintenance repair where maintenance replacement work involving component wear or service-related damage contributes to service wear, damaged originals, and failure-related maintenance work and the original part needs to be renewed. Suitable for shops focused on OEM replacement part, heavy equipment repair, Case construction service, and direct-fit maintenance replacement repair tasks.
More Details
Part Number: 51665574
Application: Repair application: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable.
Key Features:
- Built to replace worn or damaged OEM components during service work
- Supports maintenance repairs aimed at returning equipment to working condition
- OEM-style fit for straightforward replacement and service installation
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- 51665574
- Internal SKU
- IC:51665574
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.27 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 56 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | TV450B | 2025 |
| Loader | TV370B | 2025 |
| Loader | TR310B | 2025 |
| Loader | TR270B | 2025 |
| Loader | TR340B | 2025 |
| Tractor | SL27 TR | — |
| Tractor | SL35 | — |
| Tractor | SL35 TR | — |
| Tractor | SL50 TR | — |
| Tractor | SL27 | — |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SV280B | 2025 |
| Skid Steer | SV185B | — |
| Skid Steer | SR240B | 2025 |
| Skid Steer | SR210B | 2025 |
| Skid Steer | SR175B | 2025 |
| Skid Steer | SR270B | 2025 |
| Loader | C332 | 2025 |
| Loader | C327 | 2025 |
| Loader | C330 | 2025 |
| Loader | C345 | 2025 |
| Loader | C337 | 2025 |
| Tractor | ML35 T | — |
| Tractor | ML27 T | — |
| Tractor | ML50 T | — |
| Tractor | ML27 | — |
| Skid Steer | L334 | 2025 |
| Skid Steer | L328 | 2025 |
| Skid Steer | L318 | 2025 |
| Skid Steer | L321 | 2025 |
| Skid Steer | L320 | 2025 |
| Skid Steer | C334 | 2025 |
| Loader | TR270B | — |
| Loader | TR340B | — |
| Loader | TR310B | — |
| Loader | DL550 | — |
| Loader | TV620B | — |
| Loader | TV450B | — |
| Loader | TV370B | — |
| Skid Steer | SV280B | — |
| Skid Steer | SR270B | — |
| Skid Steer | SR240B | — |
| Skid Steer | SR210B | — |
| Skid Steer | SR160B | — |
| Skid Steer | SV340B | — |
| Loader | C362 | — |
| Loader | C345 | — |
| Loader | C337 | — |
| Loader | C334 | — |
| Loader | C332 | — |
| Loader | C330 | — |
| Loader | C327 | — |
| Skid Steer | L334 | — |
| Skid Steer | L328 | — |
| Skid Steer | L321 | — |
| Skid Steer | SR175B | — |