Wire Harness
OEM Wire Harness Main #21MH - OEM Wiring and Harness Repair Part for Case Construction Equipment Technician-focused and repair-ready, this OEM component is used when damaged cables, corroded terminals, and power-delivery issues results in damaged connectors, voltage drop, and unreliable electrical continuity and direct replacement is required. A practical OEM option for battery cable replacement, machine wiring repair, connector replacement, and OEM harness service jobs in the field.
More Details
Part Number: 21MH
Application: Typical repair use: Replacement electrical part for restoring consistent power transfer, signal flow, and connection integrity during Case equipment repair.
Key Features:
- Designed to replace worn wiring, damaged leads, and failed connection points
- Supports repair of intermittent power, voltage drop, and no-start electrical issues
- OEM-style fit for efficient installation during maintenance service
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
- 21MH-28109
- Internal SKU
- IC:21MH-28109
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 14.99 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.