Description:
Get the ACDelco 55578957 Engine Coolant Thermostat Housing Seal for your vehicle. Buy now and secure your purchase online!
GM Genuine Parts Engine Coolant Thermostat Housing Seals 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: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Features and Benefits:
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM regularly updates production and service part designs to integrate new materials and technologies
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Specifications:
Inside Diameter:
1.5161 in.
Inside Diameter:
38.51 mm
Outside Diameter:
1.8886 in.
Outside Diameter:
47.97 mm
