Pump Fuel Injection
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | W80BTC | — |
| Loader | 321E SERIES 3 | — |
OEM Pump Fuel Injection Pump #504374953 - OEM Hydraulic Service Replacement for Heavy Equipment Repair This OEM replacement part is used to repair weak hydraulic response, internal leakage, and pressure-control issues, helping correct internal leakage, pressure drop, hydraulic drift, and weak system response on Case construction equipment. A practical OEM option for OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance jobs in the field.
More Details
Part Number: 504374953
Application: Repair application: Hydraulic system replacement component used to repair pressure loss, drift, slow response, internal leakage, or failed actuation.
Key Features:
- OEM replacement for worn hydraulic components with leakage or pressure-control issues
- Helps restore reliable actuation, hydraulic response, and oil-flow control
- Direct-fit service part for heavy equipment repair and maintenance work
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
- 504374953
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 15.87 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.
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