Piston Rings Set 139.70mm Cummins NT855 NH855 3801056 4089810


NT855 is one of the most famous motors of the Cummins family, it has 6 cylinders. Each piston needs four rings. GABBTECH has the patented technology for surface treatment, our rings resist harder working environment and work longer time.

SKU: 3801056 Category:


Pistion Ring Dia: 139.70mm (5.5″)
Height of Rings: 3.59+2.87+2.87+4.75mm



Considering it’s a hot-sale model, we keep regular stock (at least 600 boxes) for NT855 Piston Rings. Distributors will get discount by negotiating with our sales representatives.

Shopping Cart