How to service and repair the Brake Master Cylinder with Vacuum Boost on Chevrolet Avalanche 2500?

The service work on the Brake Master Cylinder with vacuum boost starts by putting on the parking brake and blocking the wheels. Drop the brake fluid reservoir level sensor electrical connector then detach the brake pipes from the master cylinder unit while using rubber plugs to seal the exposed ends of the pipes. First close the brake pipes then remove the master cylinder mounting nuts and pull out the master cylinder assembly from the vehicle followed by the reservoir. Begin by fitting the master cylinder reservoir and blee the master cylinder on a workbench before reinstalling it to the vehicle system. Fasten the master cylinder mounting nuts to their proper bolt torque value of 36 nm (27 ft. Lbs.). Seal the brake pipe end flange with the rubber cap and join the brake hoses then secure them at 25 nm (18 ft. Lbs.). Connect the brake sensor's electrical connector and perform hydraulic brake bleeding then let go the parking brake and remove blockages.

OEM Chevrolet Avalanche 2500 Brake Master Cylinder

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Chevrolet Avalanche 2500 Overhaul Kit
Part Number: 19209251
$107.12 MSRP: $199.90
You Save: $92.78 (47%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048540, 18040237
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Overhaul Kit
Part Number: 19209252
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048541, 18040253
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209250
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18043278, 18048539, 18060790, 18040236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209249
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060789, 18048538, 18040252
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209239
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209234
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047512
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209199
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15269947, 18047540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Master Cylinder
Part Number: 19209191
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15183822
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Master Cylinder
Part Number: 18047524
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Brake Master Cylinder

Our website offers an extensive catalog of genuine Chevrolet Avalanche 2500 Brake Master Cylinder at unbeatable prices. Every OEM Chevrolet Avalanche 2500 Brake Master Cylinder comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Avalanche 2500 Brake Master Cylinder Parts Questions & Experts Answers

Master Cylinder
19209250
Q: How to service and repair the Brake Master Cylinder with Vacuum Boost on Chevrolet Avalanche 2500?
A: The service work on the Brake Master Cylinder with vacuum boost starts by putting on the parking brake and blocking the wheels. Drop the brake fluid reservoir level sensor electrical connector then detach the brake pipes from the master cylinder unit while using rubber plugs to seal the exposed ends of the pipes. First close the brake pipes then remove the master cylinder mounting nuts and pull out the master cylinder assembly from the vehicle followed by the reservoir. Begin by fitting the master cylinder reservoir and blee the master cylinder on a workbench before reinstalling it to the vehicle system. Fasten the master cylinder mounting nuts to their proper bolt torque value of 36 nm (27 ft. Lbs.). Seal the brake pipe end flange with the rubber cap and join the brake hoses then secure them at 25 nm (18 ft. Lbs.). Connect the brake sensor's electrical connector and perform hydraulic brake bleeding then let go the parking brake and remove blockages.

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