BESTfit 3 Piece Exhaust Manifold Kit For Cummins NT855 Late Style, Small Cam, Big Cam, I, II, III, IV & Nt88

The NT855 Exhaust Manifold kit offers comprehensive coverage, including front, center, and rear sections, along with a mounting kit for convenient installation. Designed without sealing rings, it fits a range of engines including Small Cam, Big Cam I, II, III, IV, and NT88 models. Sold as a kit, this aftermarket replacement part ensures compatibility and ease of use. It replaces OE numbers 3801915 for the manifold assembly, 3053137 for the front section, 3053138 for the rear section, and 3052859 for the center section. It's essential to verify OE numbers before purchasing to ensure suitability for your specific year, make, and model.

- NT855 Exhaust Manifold
- Kit Includes
- Front Sections
- Center Sections
- Rear Sections
- Mounting Kit
- Small Port And No Sealing Rings Required
- Fits Small Cam, Big Cam I, II, III, IV And NT88
- Sold As Kit


Aftermarket Replacement Part (Not OEM)

Please Verify OE Numbers Before Purchasing Exhaust Manifolds. There May Be More Than One Option For Your Year, Make And Model

Replaces OE Numbers: 3801915 Manifold ASM, 3053137 Front Section, 3053138 Rear Section, 3052859 Center Section