GM Genuine Parts Passenger Side Exhaust Manifold
OE
Pack of 1

GM Genuine Parts Passenger Side Exhaust Manifold

GM Part #12677665

ACDelco Part #12677665

MSRP$372.05*

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

  • Helps direct exhaust away from your vehicle's engine combustion chamber
  • 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

Pack of 1

About this product

GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. 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

  • Helps direct exhaust away from your vehicle's engine combustion chamber
  • 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

Mounting Hole Quantity6
MaterialCast Iron
ClassificationOE
Collector Port Diameter2.57 in / 65.51 mm
Gasket Or Seal IncludedNo
Port ShapeOval
Oxygen Sensor PortNo

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)
Express 15002014
Express 25002014, 2015, 2016, 2017
Express 3500Extended Cargo Van2014, 2015, 2016, 2017
Express 3500Extended Passenger Van2014, 2015, 2016, 2017
Express 3500Standard Cargo Van2014, 2015, 2016, 2017