Hose Intake Air
Case Construction ·4 Fitments
| Machine | Model | Years |
|---|---|---|
| Excavator | CX17C | 2020 |
| Excavator | E17C | 2020 |
| Excavator | CX17C | — |
| Excavator | E17C | — |
OEM Hose Intake Air Hose #12MJ - OEM Hydraulic Hose Replacement for Case Construction Equipment Repair This OEM replacement is built for maintenance repair where hydraulic leaks, pressure loss, and cracked or worn fluid lines contributes to burst hose risk, worn outer cover, pressure drop, and oil leakage and the original part needs to be renewed. Aligned with search intent around OEM hydraulic hose replacement, hydraulic leak repair, fluid line service, and pressure-loss maintenance service parts.
More Details
Part Number: 12MJ
Application: Primary service use: Replacement hydraulic component for repair work involving split hoses, leaking tubes, or weak pressure delivery.
Key Features:
- OEM replacement for leaking, cracked, or abrasion-damaged hydraulic lines
- Helps restore fluid containment, pressure retention, and dependable hydraulic flow
- Direct-fit hose or tube service part for repair and maintenance installation
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 12MJ-21221
- Internal SKU
- IC:12MJ-21221
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.0 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.