NPR Pistons w/ Rings fit 98-10 Chrysler Dodge 2.7L V6 DOHC VIN R U T Water Pump 1987 GMC R1500 SUBURBAN 5

1987 GMC R1500 SUBURBAN 5

1998 FORD F-250 5

2001-2004 MERCURY SABLE 3

reduce cylinder wear

NPR Pistons w/ Rings fit 98-10 Chrysler Dodge 2.7L V6 DOHC VIN R U T Water Pump 1987 GMC R1500 SUBURBAN 5NPR Pistons w Rings fit 98 10 Chrysler Dodge 2. 7L V6 DOHC VIN R U T. A piston is a cylindrical piece of metal that moves up and down inside each cylinder, compressing the air fuel mixture and capturing the force created by the combustion process. This force is then transferred to the crankshaft, via the connecting rod. Symptoms of a Bad or Failing Piston include engine misfire, excessive oil consumption, knocking or slapping noise from inside engine.