How to service and repair the Brake Master Cylinder on Chevrolet Express 1500?

Start Brake Master Cylinder repairs by placing the mounting flange in a bench vise to work on the back of the main Piston. Fit suitable adaptors into both master cylinder ports with flare seat hoses ready for connection. Install these adaptors at the master cylinder ports to accept the necessary hoses. Feed transparent hoses into the reservoir after you attach them to the master cylinder end fittings. Add brake fluid until the delco supreme 11 supply tank (GM P/N 12377967, Canadian P/N 992667) or its equivalent dot-3 brake fluid reaches at least its midpoint. Maintain the hose ends inside the fluid while filling. Depress and release the primary Piston 25 mm using a smooth tool until fluid flows from ports and you notice increased depression force and reduced travel in the Piston due to air extraction. Push down on the Piston while checking for liquid flow until the ports release fluid without air inclusions. Reposition the transparent hoses back into the reservoir before putting back the master cylinder diaphragm and reservoir cap. Finally free the fittings from each master cylinder port while keeping the master cylinder wrapped in a clean cloth to avoid spills.

OEM Chevrolet Express 1500 Brake Master Cylinder

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8 Brake Master Cylinders found

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Chevrolet Express 1500 Master Cylinder
Part Number: 19420965
$181.12 MSRP: $354.62
You Save: $173.50 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 25809242
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2014 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Master Cylinder Assembly
Part Number: 19236088
$141.66 MSRP: $254.10
You Save: $112.44 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 89056525
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Express 1500 Master Cylinder Assembly
Part Number: 18039263
$184.08 MSRP: $330.18
You Save: $146.10 (45%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Express 1500 Master Cylinder
Part Number: 19209236
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047519
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Master Cylinder
Part Number: 25865167
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15835280
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Express 1500 Master Cylinder
Part Number: 19209267
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060791, 18029955
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Express 1500 | Base | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Express 1500 Master Cylinder
Part Number: 19209206
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15880724
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Express 1500 Master Cylinder
Part Number: 19420993
$152.24 MSRP: $273.08
You Save: $120.84 (45%)
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 25809241
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2010 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Chevrolet Express 1500 Brake Master Cylinder

Our website offers an extensive catalog of genuine Chevrolet Express 1500 Brake Master Cylinder at unbeatable prices. Every OEM Chevrolet Express 1500 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 Express 1500 Brake Master Cylinder Parts Questions & Experts Answers

Master Cylinder
19209236
Q: How to service and repair the Brake Master Cylinder on Chevrolet Express 1500?
A: Start Brake Master Cylinder repairs by placing the mounting flange in a bench vise to work on the back of the main Piston. Fit suitable adaptors into both master cylinder ports with flare seat hoses ready for connection. Install these adaptors at the master cylinder ports to accept the necessary hoses. Feed transparent hoses into the reservoir after you attach them to the master cylinder end fittings. Add brake fluid until the delco supreme 11 supply tank (GM P/N 12377967, Canadian P/N 992667) or its equivalent dot-3 brake fluid reaches at least its midpoint. Maintain the hose ends inside the fluid while filling. Depress and release the primary Piston 25 mm using a smooth tool until fluid flows from ports and you notice increased depression force and reduced travel in the Piston due to air extraction. Push down on the Piston while checking for liquid flow until the ports release fluid without air inclusions. Reposition the transparent hoses back into the reservoir before putting back the master cylinder diaphragm and reservoir cap. Finally free the fittings from each master cylinder port while keeping the master cylinder wrapped in a clean cloth to avoid spills.

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