Adapter Harness for adapting Caterpillar 3116 or 3126 (40 Pin) engine electronics to Cat 3126B, 3126E, C7, or C9 (70 Pin) engine electronics.
This direct-fit adapter harness connects the existing 40 Pin engine control harness from the firewall to the 70 Pin ECM. It provides an economical solution when the original harness is in good condition and a full replacement is not needed.
Kit Includes:
- (1) Adapter Harness (Cat 3116/3126 40 Pin to Cat 3126B/3126E/C7/C9 70 Pin)
Compatibility:
- Caterpillar 3116 or 3126 (40 Pin) engine electronics
- Compatible with 40 Pin ECM prefixes: 3116 (8WL), 3126 (1WM)
- Compatible with 70 Pin ECM prefixes: 3126B (7AS, 8YL, 9SZ, 6PZ, 7JZ), 3126E (CKM, BKD, HEP), C7 (KAL, WAX, SAP), C9 (9DG, LFE)
Important Notes:
- The 70 Pin connection is at the ECM.
- If you are not certain of your chassis or engine electronics, contact Kustom Truck for verification.
Key Specifications:
- Adapter harness from Cat 3116/3126 40 Pin to 3126B/3126E/C7/C9 70 Pin ECM
- Suitable for engine conversions in heavy-duty trucks
1 year
