ACDelco 18M2426 Brake Master Cylinder

Part Number
18M2426
Brake Master Cylinder

Fits: 03-06 Chevrolet Avalanche 2500, 03-07 Chevrolet Express 2500, 03-07 Chevrolet Express 3500, 03 Chevrolet Silverado 1500, 03 Chevrolet Silverado 1500 HD, 03-04 Chevrolet Silverado 2500, 03-06 Chevrolet Silverado 2500 HD, 03-07 Chevrolet Silverado 3500, 03-06 Chevrolet Suburban 2500, 03-07 GMC Savana 2500, 03-07 GMC Savana 3500, 03 GMC Sierra 1500, 03 GMC Sierra 1500 HD, 03-04 GMC Sierra 2500, 03-06 GMC Sierra 2500 HD, 03-06 GMC Sierra 3500, 03-06 GMC Yukon XL 2500, 05-06 Chevrolet Silverado 1500 HD, 05-06 GMC Sierra 1500 HD, 07 Chevrolet Silverado 1500 HD Classic, 07 Chevrolet Silverado 2500 HD Classic, 07 Chevrolet Silverado 3500 Classic, 07 GMC Sierra 1500 HD Classic, 07 GMC Sierra 2500 HD Classic, 07 GMC Sierra 3500 Classic

$103.99
In stock
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Estimated Ship Date: 1 Business Day or Less
ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov


BRAND: ACDelco




FEATURES:


  • Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
  • Chevrolet;GMC
  • Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
  • Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
  • Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear
  • Pressure tested to ensure safe and confident braking


SPECIFICS:


Bleeder Hoses IncludedYes
Brake Booster IncludedNo
FAQ - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
FAQ - Answer 2Yes, ACDelco also offers GM OE brake cylinders.
FAQ - Answer 3Yes, ACDelco Professional Brake Cylinders come with a 12 month / unlimited mile warranty.
FAQ - Question 1Do I have to replace all my brake parts when replacing my brake cylinder?
FAQ - Question 2Does ACDelco offer other grades of brake cylinders?
FAQ - Question 3Are these brake parts durable?
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Height (in)5.6
Length (in)11.3
Master Cylinder Cap IncludedYes
Mounting Bracket IncludedNo
Mounting Hole Quantity2
Port Quantity2
Programming RequiredNo
Pushrod IncludedNo
Reservoir IncludedYes
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Brake warning light is on.
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Fluid spots beneath the car, indicating there may be a leak within the cylinder.
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Difficulty stopping the vehicle.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - HeaderBrake cylinder signs of wear include:
Weight (lb)1.33
Width (in)7.7



DOWNLOADS:




APPLICATIONS:


  • 2003-2003 Chevrolet Silverado 1500 HD - Position: N/A
    • w/ Hydraulic Booster
  • 2007-2007 Chevrolet Silverado 1500 HD Classic - Position: N/A
  • 2007-2007 GMC Sierra 3500 Classic - Position: N/A
  • 2003-2006 GMC Sierra 2500 HD - Position: N/A
  • 2003-2005 Chevrolet Express 2500 - Position: N/A
    • 8600lb GVW
  • 2003-2003 GMC Savana 3500 - Position: N/A
  • 2003-2006 Chevrolet Avalanche 2500 - Position: N/A
  • 2005-2006 GMC Sierra 1500 HD - Position: N/A
  • 2007-2007 GMC Sierra 1500 HD Classic - Position: N/A
  • 2005-2006 Chevrolet Silverado 1500 HD - Position: N/A
  • 2003-2006 Chevrolet Silverado 2500 HD - Position: N/A
  • 2007-2007 Chevrolet Silverado 2500 HD Classic - Position: N/A
  • 2004-2007 GMC Savana 3500 - Position: N/A
    • Except Active Brake Control
  • 2003-2003 GMC Sierra 1500 HD - Position: N/A
    • w/ Hydraulic Booster
  • 2007-2007 GMC Sierra 2500 HD Classic - Position: N/A
  • 2003-2003 Chevrolet Silverado 1500 - Position: N/A
    • Except Active Brake Control w/ Hydraulic Booster
  • 2003-2006 GMC Sierra 3500 - Position: N/A
  • 2006-2007 Chevrolet Express 2500 - Position: N/A
  • 2006-2007 GMC Savana 2500 - Position: N/A
  • 2003-2004 GMC Sierra 2500 - Position: N/A
  • 2007-2007 Chevrolet Silverado 3500 Classic - Position: N/A
  • 2003-2003 GMC Sierra 1500 - Position: N/A
    • w/ Hydraulic Booster
  • 2003-2005 GMC Savana 2500 - Position: N/A
    • 8600lb GVW
  • 2003-2006 Chevrolet Suburban 2500 - Position: N/A
  • 2003-2006 GMC Yukon XL 2500 - Position: N/A
  • 2004-2007 Chevrolet Express 3500 - Position: N/A
    • Except Active Brake Control
  • 2003-2003 Chevrolet Express 3500 - Position: N/A
  • 2003-2004 Chevrolet Silverado 2500 - Position: N/A
  • 2003-2007 Chevrolet Silverado 3500 - Position: N/A
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