Description
Minor accessory drive repair kit for Cummins 855 Series engines, supplying the seals, gaskets, wear ring, and front cover bushing needed to reseal the accessory drive without replacing thrust washers or internal bushings. Aftermarket PAI 151540, manufactured in the USA and crossing to Interstate-McBee MCB105-2; backed by a 2-year unlimited mileage warranty. Use it for preventive maintenance or to address oil leaks at the accessory drive housing on NH855, NT855, NTA855, and Big Cam engines.
Signs You Need an Accessory Drive Repair Kit
- Oil leaking from the front of the engine near the accessory drive
- Visible oil weeping around the accessory drive mounting flange
- Oil contamination on the air compressor or fuel pump mounting surfaces
- Worn or damaged keyway seal allowing oil past the drive shaft
- Hardened or deteriorated mounting gaskets
- Excessive oil consumption with no other identifiable source
Kit Includes
- Front cover bushing — Cummins 132770 (qty 1)
- Wear ring — Cummins 190397 (qty 1)
- Oil seal, accessory drive — Cummins 3004316 (qty 1)
- Keyway seal — Cummins 3008947 (qty 1)
- Mounting gasket — Cummins 3069101 (qty 1)
- A/C support gasket — Cummins 3069102 (qty 1)
- Fuel pump gasket — Cummins 4026171 (qty 1)
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 151540 |
| Part Type | Accessory Drive Repair Kit (Minor) |
| Engine Compatibility | Cummins 855 Series (NH855, NT855, NTA855, Big Cam) |
| Country of Origin | United States |
| Warranty | 2-Year Unlimited Mileage (Genuine PAI) |
Cross References
This kit replaces or is equivalent to the following part numbers:
- Interstate-McBee: MCB105-2
- PAI: 151540
Applications
This accessory drive repair kit fits Cummins 855 Series engines (14L inline-6) used in:
- Cummins NH855, NT855, NTA855, Big Cam I, II, III, IV
- Freightliner FLC, FLD, Classic (855-equipped, 1970s–early 2000s)
- Kenworth W900, T800, T600 (855-equipped)
- Peterbilt 379, 378, 377, 362 (855-equipped)
- International 9300, 9400, 9670 (855-equipped)
- Western Star 4900 (855-equipped)
- Mack tractors fitted with Cummins 855
- Marine, industrial, and power generation 855 platforms
This is the minor repair kit. For a complete rebuild including thrust washers and additional bushings, see PAI 151541 (Major Repair Kit). Verify your engine serial number and accessory drive configuration before ordering.
