GM Genuine Parts Pressure Regulator Valve Bore Plug
OE
Pack of 1

GM Genuine Parts Pressure Regulator Valve Bore Plug

GM Part #19409945

ACDelco Part #19409945

MSRP$2,202.17*

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

  • Designed to store coolant reserved for your GM vehicle's cooling systems
  • Transparent – coolant levels can be checked without removing the cap
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate heat. Modern radiators are made from aluminum and plastic, while older vehicles used copper and brass. These radiators are designed to be corrosion resistant with optimal heat transfer characteristics.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

  • Designed to store coolant reserved for your GM vehicle's cooling systems
  • Transparent – coolant levels can be checked without removing the cap
  • 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 TypeBolted
Mounting Hardware IncludedNo
Core MaterialAluminum
Frame IncludedNo
Core Row Quantity1
ClassificationOE
Transmission Oil Cooler Fitting GenderFemale
Down Flow Or Cross Flow TypeDown Flow
Transmission Oil Cooler Fitting TypeQuick Connect
Transmission Oil Cooler IncludedYes
Engine Oil Cooler IncludedNo
Internal Transmission Oil CoolerYes
Internal Engine Oil CoolerNo
Tank MaterialPlastic
Radiator Cap IncludedNo
Core ColorNatural
Inlet LocationBottom Left
Grade TypeStandard Replacement

Limited Lifetime 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)
Silverado 4500 HD2019, 2020, 2021, 2022, 2023, 2024, 2025
Silverado 5500 HD2019, 2020, 2021, 2022, 2023, 2024, 2025
Silverado 6500 HD2019, 2020, 2021, 2022, 2023, 2024, 2025