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GM Genuine Parts Brake Pressure Modulator Valve
OE

GM Genuine Parts Brake Pressure Modulator Valve

GM Part #25879231

ACDelco Part #25879231

MSRP$733.12*

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

  • 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

About this product

GM Genuine Parts ABS Modulator Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These valves control the flow of brake fluid into your brakes, providing the critical anti-lock feature. 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

  • 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

Gasket Or Seal IncludedNo
AdjustableNo
Connector Quantity2
Length8.5 in / 135.45 mm
Terminal Quantity3
Maximum Diameter0.472 in / 12 mm
ClassificationOE
Terminal GenderMale
Connector GenderFemale
Attachment TypeBracket

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.

The following should be conducted by a qualified technician:

  • Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • Check the thickness of your brake pads.
  • Inspection of the brake hoses for brittleness or cracking.
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • Inspection of wheel bearings and grease seals.
  • Parking brake adjustments (as needed).

General brake signs of wear include:

  • Chirping or grinding noises when braking.
  • Difficulty stopping the vehicle.
  • A low or sinking brake pedal.
  • Brake pedal pulsation (not to be confused with normal ABS operation).
  • Vehicle pulls to the left or right when brakes are applied.

ModelBody StyleTrimYear(s)
Express 25002008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Express 3500Cutaway Van2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Express 3500Extended Cargo Van2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Express 3500Extended Passenger Van2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Express 3500Standard Cargo Van2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017