Cleaner Air
Case Construction ·6 Fitments
| Machine | Model | Years |
|---|---|---|
| Excavator | CX17C | 2020 |
| Excavator | E17C | 2020 |
| Excavator | CX19C | 2020 |
| Excavator | E19C | 2020 |
| Excavator | CX17C | — |
| Excavator | E17C | — |
OEM Cleaner Air Assembly #12MJ - OEM Cooling or Charging System Repair Part for Heavy Equipment This repair-focused OEM replacement helps return machinery to service by resolving replacement work tied to poor cooling, no-start conditions, or worn drive components and the associated poor cooling, worn belts, weak charging, and engine-support component failure. Targeted to service work involving OEM engine repair part, cooling-system service, charging repair, and Case equipment maintenance on Case equipment.
More Details
Part Number: 12MJ
Application: Repair application: OEM engine or cooling service part for maintenance work involving heat control, airflow, charging, or start-system repair.
Key Features:
- Designed to replace engine-related parts affected by wear, heat, or service failure
- Supports repair of overheating, belt slip, weak charging, and no-start issues
- OEM-style fit for efficient installation during engine service work
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-21110
- Internal SKU
- IC:12MJ-21110
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 1.57 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.