GM Genuine Parts Engine Cooling Flow Control Valve (Programming Required)
OE
Pack of 1

GM Genuine Parts Engine Cooling Flow Control Valve (Programming Required)

GM Part #40009452

ACDelco Part #40009452

MSRP$186.18*

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

  • Helps control coolant flow to the various systems in your vehicle's engine
  • 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 Engine Coolant Control Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves control the coolant flow to the various systems in your vehicle's engine.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 control coolant flow to the various systems in your vehicle's engine
  • 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

Product Specifications

Connector GenderFemale
Mounting Hole Quantity6
Mounting Hardware IncludedYes
Gasket Or Seal IncludedYes
Universal Or Specific FitSpecific
Connector Quantity2
Connector ShapeRectangular
Inlet Quantity1
Sensors IncludedYes
Mounting Hole Diameter0.26 in / 6.8 mm
ClassificationOE
Port Quantity5
Hose Connector Quantity3
Terminal GenderMale
Terminal Quantity10
Terminal TypeBlade Pin
Outlet Port Quantity5
Flange Thickness0.05 in / 1.47 mm
Flange Width4.88 in / 123.96 mm
Flange Length5.13 in / 130.32 mm
MaterialPlastic Fiber

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)
Silverado 1500Extended Cab Pickup2023, 2024, 2025, 2026
Silverado 1500Crew Cab Pickup2023, 2024, 2025, 2026
Suburban2025, 2026
Tahoe2025, 2026