Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Each filter comes pre-oiled and

Each filter comes pre-oiled and ready for use

plus changeable idle air and high speed bleeds

Complete hardware kit included

Eliminates shimming transmission bolts

Total Seal Street Piston Rings - 4.075 in Bore - GM Duramax 1000.188.0250 Each filter comes pre-oiled andProduct Description: Piston Rings Street 4. 075 in Bore 3. 0 mm x 2. 0 mm in x 3. 0 mm Thick Standard Tension Steel GM Duramax Total Seal's patented Gapless Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber. Increased horsepower and torque along with longer engine life are just a couple of the reasons why Total Seal's Gapless A Piston rings are the best rings available.