OEM Gasket · Case Construction
D125759$29.95
In stock
Case Construction
OEM
Part No. A20503
Tube
35 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | 1010 | — |
| Combine | 800 | — |
| Backhoe | 35 | — |
| Dozer | 850 | — |
| Dozer | 1150 | — |
| Backhoe | 34 | — |
| Backhoe | 33S | — |
| Combine | 1060 | — |
| Tractor | 830-SERIES | — |
| Tractor | 730 SERIES | — |
OEM Tube Assembly. - Injector W/Sleeves & Nuts #3 Cyl. #A20503 - OEM Hydraulic Hose Replacement for Case Construction Equipment Repair This OEM service replacement is commonly used when damaged hoses, seepage, and hose failure in hydraulic service work results in hose cracking, line wear, and unreliable hydraulic flow and the original part can no longer be relied on. Suitable for shops focused on Case hydraulic line repair, hose replacement, oil leak service, and heavy equipment hydraulic maintenance repair tasks.
More Details
Part Number: A20503
Application: Common service application: OEM hydraulic service part for restoring dependable fluid flow after hose wear, seepage, or line damage on Case equipment.
Key Features:
- Designed to replace worn hydraulic hoses, tubes, or fluid-transfer lines
- Supports repair of seepage, pressure drop, and line-failure service issues
- OEM-style fit for efficient replacement during heavy equipment 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
- A20503
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 1.1 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 35 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | 1010 | — |
| Combine | 800 | — |
| Backhoe | 35 | — |
| Dozer | 850 | — |
| Dozer | 1150 | — |
| Backhoe | 34 | — |
| Backhoe | 33S | — |
| Combine | 1060 | — |
| Tractor | 830-SERIES | — |
| Tractor | 730 SERIES | — |
| Tractor | 1030 | — |
| Tractor | 930-SERIES | — |
| Engine | A301D | — |
| Loader | W8C | — |
| Loader | W10C | — |
| Loader | W9C | — |
| Backhoe | 36 | — |
| Loader | W10B | — |
| Loader | W8B | — |
| Loader | W7 | — |
| Loader | W9B | — |
| Backhoe | 680CK | — |
| Tractor | 920 | — |
| Dozer | 750 | — |
| Loader | W12 | — |
| Backhoe | 32 | — |
| Combine | 1000 | — |
| Loader | W9A | — |
| Loader | W10 | — |
| Tractor | 940 | — |
| Tractor | 930 | — |
| Loader | W9 | — |
| Tractor | 900 | — |
| Tractor | 800 | — |
| Tractor | 700 | — |
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