ACDelco GM Genuine Parts 84257137 Radiator Surge Tank - OEM Replacement for Chevy, GMC, Buick - Perfect for Cooling System Maintenance & Repair

Designed to maintain optimal temperatures Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled 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 › See more product details

Designed to maintain optimal temperatures

Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled

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