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Replacement and OEM Parts for 2009 GMC Envoy Brake Master Cylinder

2009 GMC Envoy Brake Master Cylinder

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2009 GMC Envoy
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Brake Boosters & Brake Master Cylinders
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3 Products found

4 Q&A for Brake Master Cylinder Repair
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  • OEM (Genuine) 2009 GMC Envoy Master Cylinder

    PartNumber: 25828524
    OEM 2009 GMC Envoy Master Cylinder - 25828524
    Product Specifications
    • Other Names: Master Cylinder
    • Item Dimensions: 9.3 x 7.1 x 6.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19417223
    • Part Description: 2009 GMC Envoy Master Cylinder
    More Info
    Vehicle Fitment
    • 2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    $137.51 MSRP: $259.48
    You Save: $121.97 (48%)
  • Centric Premium™ Brake Master Cylinder for 2009 GMC Envoy - 130.66074

    Centric® Premium™ Brake Master Cylinder for 2009 GMC Envoy

    PartNumber: 130.66074
    Product Specifications
    • UPC: 805890655459
    • Part Description: 2009 GMC Envoy Premium™ Brake Master Cylinder
    Vehicle Fitment
    • 2009 GMC Envoy | All Trims | All Engines
  • Cardone Reman Remanufactured Master Cylinder for 2009 GMC Envoy - 10-3998

    Cardone Reman® Remanufactured Master Cylinder for 2009 GMC Envoy

    PartNumber: 10-3998
    Product Specifications
    • Notes: Supplied w/o Reservoir
    • Bore Diameter (N): 1.00"
    • E-Waste: No
    • Installation Hardware Included: No
    • Master Cylinder Color/Finish: Gray
    • Master Cylinder Material: Aluminum
    • Mounting Hole Quantity: 2
    • Package Contents: Master Cylinder
    • Port Quantity: 2
    • Primary Port Size: M13 x 1.5
    • Product Condition: Remanufactured
    • Reservoir Included: No
    • Secondary Port Size: M13 x 1.5
    • UPC: 082617888912
    • Part Description: 2009 GMC Envoy Remanufactured Master Cylinder
    More Info
    Vehicle Fitment
    • 2009 GMC Envoy | All Trims | All Engines

FAQ for Brake Master Cylinder Repair

Q: What is the recommended torque for the master cylinder nuts?
A:
The recommended torque is 36 Nm (27 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: What kind of special tools will be used when removing the Master Cylinder Bench Bleeding?
A:
Secure the mounting flange of the brake master cylinder in a bench vise, remove the master cylinder reservoir cap and diaphragm, install suitable fittings to the master cylinder ports and also provide for hose attachment, and install transparent hoses to the fittings installed to the master cylinder ports, then route the hoses into the master cylinder reservoir, fill the master cylinder reservoir to at least the half-way point with GM approved brake fluid from a clean, sealed brake fluid container, release the primary piston as far as it will travel, a depth of about 25 mm (1 in), several times, continue to depress and release the primary piston until fluid flows freely from the ports with no evidence of air bubbles, remove the transparent hoses from the master cylinder reservoir, install the master cylinder reservoir cap and diaphragm, remove the fittings with the transparent hoses from the master cylinder ports, and remove the master cylinder from the vise.
By Bob
GM Specialist
01/11/2022
Q: What is the removal procedure for the Master Cylinder Reservoir?
A:
Remove the brake fluid from the master cylinder reservoir and discard it in an approved container, spread the master cylinder reservoir locking tabs, and lift the reservoir upward from the master cylinder, clean the area surrounding the master cylinder and the master cylinder body with denatured alcohol and a clean shop cloth, and remove the master cylinder reservoir seals.
By Bob
GM Specialist
01/11/2022
Q: What should you do if the brake system service was just completed?
A:
The brake fluid may be topped off up to the maximum-fill level.
By Bob
GM Specialist
01/11/2022