GM Genuine Parts Passenger Side Engine Piston
OE
Pack of 1

GM Genuine Parts Passenger Side Engine Piston

GM Part #12616972

ACDelco Part #12616972

MSRP$117.25*

GM Genuine Parts Engine Pistons are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Pack of 1

About this product

GM Genuine Parts Engine Pistons are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Assembly Lubricant IncludedNo
Piston Head TypeDome
Piston MaterialAluminum
Piston Pin Incorporated BearingsNo
Skirt TypePartial
Piston Pin MaterialSteel
Second Compression Ring Thickness0.058 in / 1.48 mm
ClassificationOE
Skirt Length0.18 in / 4.57 mm
Oil Spacer Ring Thickness0.037 in / 0.93 mm
Oil Ring Thickness0.097 in / 2.46 mm
Piston Inside Diameter0.518 in / 13.15 mm
Piston Outside Diameter0.945 in / 24 mm
Top Compression Ring Thickness0.046 in / 1.18 mm
Piston Pin Length2.081 in / 52.85 mm
Piston Pin Inside Diameter2.205 in / 56 mm
Ring Outside Diameter3.7 in / 93.97 mm
Ring Inside Diameter3.478 in / 88.35 mm
Piston Pin Outside Diameter3.701 in / 94 mm
Ring MaterialSteel

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
CamaroLS, LT2010, 2011
Traverse2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017