How to overhaul the brake master cylinder on Chevrolet S10?

Start Brake Master Cylinder overhauling by taking out the component from your vehicle and locking the mounting flange in a bench vise to access the rear of the primary Piston. Prepare the reservoir area first then unscrew the cap along with the diaphragm to check for damage that needs replacement. Use the tool to slowly push down on the primary Piston while removing its retainer parts and finally the Piston assembly from the cylinder. Jam all cylinder intake and back outlet holes after hooking front outlet to a filtered hver source that pumps out low pressure air to unravel the secondary Piston with its secondary and primary seals plus return spring. Keep both items for recycling while discarding the main Piston set. Wash the areas inside and outside of the master cylinder as well as the secondary Piston and return spring. Use denatured alcohol for cleaning before inspecting for damage. Replace the master cylinder if you spot cracks, surface issues, or chemical reactions. Dry all parts using filtered air that does not contain lubricant while you apply brake fluid from a sealed container to the master cylinder bore as well as the secondary Piston and return spring. Install the new primary seal and retainer components together with the secondary seal onto the secondary Piston. Also insert the return spring and secondary Piston assembly which you previously lubricated inside the cylinder bore. Put the new lubricated primary Piston assembly into place at the end. Use a flat tool to press down the primary Piston while installing its new retainer before fitting back the master cylinder equipment.

How to replace the brake master cylinder on Chevrolet Colorado?

Press and release the Brake Pedal a few times to lessen the power vacuum Brake Booster transferable vacuum during cylinder replacement. Insert a proper tool into the master cylinder reservoir to drain and dispose of its brake fluid correctly. You should clean the master cylinder parts using denatured alcohol to get rid of dirt buildup then let everything dry. Unplug the brake fluid level sensor wire connection and disconnect the master cylinder's secondary brake pipe fitting by sealing it with caps. After detaching from the master cylinder primary pipe you need to secure the brake pipe fitting with a cap and to block the master cylinder outlet port. Take the master cylinder nuts off and withdraw the master cylinder with its o-ring seal from the Brake Booster unit checking if the o-ring has issues and replacing it when required. For new master cylinders always run a bench bleed before final installation. Fold the o-ring seal into the groove of the master cylinder body before inserting it with the master cylinder onto the power vacuum Brake Booster. Fasten the master cylinder nuts at 30 nm torque (22 lb ft). Join the master cylinder primary brake hose from the outside and torque it to 17 nm (13 lb ft). Then connect the master cylinder secondary brake hose from the inside and torque it to the same torque value. Reinstall the brake fluid sensor wires before adding brake liquid into the master cylinder reservoir and conducting hydraulic brake bleeding procedures.

OEM Chevrolet Brake Master Cylinder

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241 Brake Master Cylinders found

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Chevrolet Master Cylinder Part Number: 19151463
$85.41 MSRP: $246.51
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Product Specifications
- Other Name: Cylinder Kit, Brake Master; Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
Fits the following Chevrolet Models:
- Captiva Sport | 2012-2015 | LS, LT, LTZ | 4 Cyl 2.4 L FLEX, 6 Cyl 3.0 L FLEX
- Equinox | 2007-2010 | LS, LT, LTZ, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.6 L GAS
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Chevrolet Master Cylinder Part Number: 22956541
$103.56 MSRP: $291.83
You Save: $188.27 (65%)
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Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Cylinder Kit, Brakes; Brake Master Cylinder
- Replaces: 22788972, 20965447, 92234612, 92242808
Fits the following Chevrolet Models:
- Camaro | 2010-2015 | SS, Z/28, ZL1 | 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
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Chevrolet Master Cylinder Part Number: 20990924
$259.65 MSRP: $516.55
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Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 20916576, 25933425
Fits the following Chevrolet Models:
- Equinox | 2010-2017 | L, LS, LT, LTZ, Premier | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Master Cylinder Part Number: 20925765
$78.63 MSRP: $147.66
You Save: $69.03 (47%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 84822232
Fits the following Chevrolet Models:
- Silverado 1500 | 2014-2018 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
- Silverado 1500 LD | 2019 | Custom, LT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Suburban | 2015-2020 | LS, LT, LTZ, Premier | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Tahoe | 2015-2020 | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Master Cylinder Part Number: 19420962
$192.14 MSRP: $347.75
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15935845, 84397946, 84543807
Fits the following Chevrolet Models:
- Express 2500 | 2009-2019 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Express 3500 | 2009-2018 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Silverado 2500 HD | 2009-2014 | LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Silverado 3500 HD | 2009-2014 | LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Suburban 1500 | 2009 | LT, LTZ | 8 Cyl 6.0 L GAS
- Suburban 2500 | 2009-2013 | LS, LT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Master Cylinder Part Number: 15142479
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
Fits the following Chevrolet Models:
- Trailblazer | 2006-2008 | Base, LS, LT, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Trailblazer EXT | 2006 | LS, LT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Overhaul Kit Part Number: 18007935
Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Master Cylinder Repair Kit
Fits the following Chevrolet Models:
- Blazer | 1992-1993 | Cheyenne, Silverado | 8 Cyl 5.7 L GAS
- C1500 | 1991-1993 | 454 SS, Cheyenne, Scottsdale, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
- C1500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 5.7 L GAS
- C2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
- Caprice | 1984-1990 | Base, Classic, Classic Brougham, Classic LS Brougham | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Impala | 1984-1985 | Base | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- K1500 | 1991-1993 | Cheyenne, Scottsdale, Silverado, Sport, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- K1500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 5.7 L GAS
- K2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet Master Cylinder Part Number: 15857886
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
Fits the following Chevrolet Models:
- Cobalt | 2008 | LS, LT, Sport | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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Chevrolet Master Cylinder Part Number: 93744982
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
Fits the following Chevrolet Models:
- Aveo | 2009-2011 | LS, LT | 4 Cyl 1.6 L GAS
- Aveo5 | 2009-2011 | LS, LT | 4 Cyl 1.6 L GAS
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Chevrolet Master Cylinder Part Number: 42426750
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly; Brake Master Cylinder
- Replaces: 95393146, 95161634, 95281187
Fits the following Chevrolet Models:
- Spark | 2013-2015 | LS, LT | 4 Cyl 1.2 L GAS
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Chevrolet Overhaul Kit Part Number: 19209252
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048541, 18040253
Fits the following Chevrolet Models:
- Avalanche 1500 | 2002 | Base, North Face, On Road Edition, Z71 | 8 Cyl 5.3 L GAS
- Avalanche 2500 | 2002 | Base | 8 Cyl 8.1 L GAS
- Silverado 1500 | 1999-2002 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Silverado 1500 HD | 2001-2002 | LS, LT | 8 Cyl 6.0 L GAS
- Silverado 2500 | 1999-2002 | Base, LS, LT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Silverado 2500 HD | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Silverado 3500 | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Suburban 1500 | 2000-2002 | Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Suburban 2500 | 2000-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
- Tahoe | 2000-2002 | Base, LS, LT, Limited, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Master Cylinder Part Number: 19209266
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060788, 18044393
Fits the following Chevrolet Models:
- SSR | 2003-2006 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Trailblazer | 2002-2005 | LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
- Trailblazer EXT | 2002-2005 | LS, LT, North Face | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Master Cylinder Part Number: 19209259
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060779
Fits the following Chevrolet Models:
- Corvette | 2005-2008 | 427 Limited Edition Z06, Base, Z06 | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
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Chevrolet Master Cylinder Part Number: 19209250
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18040236, 18048539, 18060790, 18043278
Fits the following Chevrolet Models:
- Avalanche 1500 | 2002 | Base, North Face, On Road Edition, Z71 | 8 Cyl 5.3 L GAS
- Avalanche 2500 | 2002 | Base | 8 Cyl 8.1 L GAS
- Silverado 1500 | 1999-2002 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Silverado 1500 HD | 2001-2002 | LS, LT | 8 Cyl 6.0 L GAS
- Silverado 2500 | 1999-2002 | Base, LS, LT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Silverado 2500 HD | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Silverado 3500 | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Suburban 1500 | 2000-2002 | Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Suburban 2500 | 2000-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
- Tahoe | 2000-2002 | Base, LS, LT, Limited, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Master Cylinder Part Number: 19209249
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18048538, 18060789, 18040252
Fits the following Chevrolet Models:
- Avalanche 1500 | 2002 | Base, North Face, On Road Edition, Z71 | 8 Cyl 5.3 L GAS
- Avalanche 2500 | 2002 | Base | 8 Cyl 8.1 L GAS
- Silverado 1500 | 1999-2002 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Silverado 1500 HD | 2001-2002 | LS, LT | 8 Cyl 6.0 L GAS
- Silverado 2500 | 1999-2002 | Base, LS, LT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Silverado 2500 HD | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Silverado 3500 | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Suburban 1500 | 2000-2002 | Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Suburban 2500 | 2000-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
- Tahoe | 2000-2003 | Base, LS, LT, Limited, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Master Cylinder Part Number: 19209239
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047527
Fits the following Chevrolet Models:
- Avalanche 1500 | 2003-2005 | Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Avalanche 2500 | 2003-2005 | Base, LS, LT | 8 Cyl 8.1 L GAS
- Silverado 1500 | 2003-2007 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Silverado 1500 Classic | 2007 | Hybrid, LS, LT, SS, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Silverado 1500 HD | 2005-2006, 2003 | Base, LS, LT | 8 Cyl 6.0 L GAS
- Silverado 1500 HD Classic | 2007 | LT | 8 Cyl 6.0 L GAS
- Silverado 2500 | 2003-2004 | Base, LS, LT, WT | 8 Cyl 6.0 L GAS
- Silverado 2500 HD | 2003-2007 | Base, LS, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Silverado 2500 HD Classic | 2007 | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Silverado 3500 | 2003-2006 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Master Cylinder Part Number: 19209275
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 89040283
Fits the following Chevrolet Models:
- Colorado | 2004-2008 | Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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Chevrolet Master Cylinder Part Number: 19209268
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060792, 18029954
Fits the following Chevrolet Models:
- Express 2500 | 1996-2002 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- Express 3500 | 1996-2002 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
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Chevrolet Master Cylinder Part Number: 19209236
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047519
Fits the following Chevrolet Models:
- Avalanche 1500 | 2004-2006 | Base, LS, LT, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Express 1500 | 2003-2007 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Express 2500 | 2003-2007 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Silverado 1500 | 2005-2006 | Hybrid | 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
- Silverado 1500 Classic | 2007 | Hybrid, LS, LT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
- Suburban 1500 | 2006 | Base, LS, LT, LTZ, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Suburban 2500 | 2006 | LS, LT | 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
- Tahoe | 2004-2006 | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Master Cylinder Part Number: 19209189
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15106442, 15146189
Fits the following Chevrolet Models:
- Express 2500 | 2008 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Express 3500 | 2008-2010 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Silverado 2500 HD | 2007-2008 | LT, LTZ, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Silverado 3500 HD | 2007-2008 | LT, LTZ, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Suburban 1500 | 2007 | LT, LTZ | 8 Cyl 6.0 L GAS
- Suburban 2500 | 2007 | LS, LT, LTZ | 8 Cyl 6.0 L GAS
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Chevrolet Brake Master Cylinder

Choose OEM Brake Master Cylinder, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Chevrolet's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Chevrolet Brake Master Cylinder. You can shop at highly competitive prices and protect your budget. All our genuine Chevrolet parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The Chevrolet Brake Master Cylinder transforms the simple foot pressure into stable hydraulic force of constant stoppage. Chevrolet has 100 years of producing cars that drivers can rely on in their everyday lives. Chevy has a balance between style and the type of muscle that would render highway mergers stress free. Chevy continues perfecting engines to ensure that acceleration is fast and consumes less fuel during long journeys. Chevy also implements simple technologies such as hands free highway assist so that the trips require less effort. Chevrolet only continues to construct machines that can be afforded by the common people. In the hatchbacks, trucks, and SUVs, the brand has adhered to straightforward priorities of practicality, strength, and reasonable prices. A dual circuit Brake Master Cylinder within the braking system forces the hydraulic fluid to the calipers or drums, dividing the pressure into two pistons such that a leak in one will not cause all stopping force to be lost. The same Brake Master Cylinder also drives force to the clutch slave enabling the driver to make sharp shifts without additional pedal force. The construction with steel bore breaks the tendency to warp, seals do not change under the heat and the simplicity of the design allows the pedal to feel as predictable on a rainy or sunny day. This assembly is reacting each time to routine fluid swaps.

Chevrolet Brake Master Cylinder Parts and Q&A

Master Cylinder
19209269
Q: How to overhaul the brake master cylinder on Chevrolet S10?
A:
Start Brake Master Cylinder overhauling by taking out the component from your vehicle and locking the mounting flange in a bench vise to access the rear of the primary Piston. Prepare the reservoir area first then unscrew the cap along with the diaphragm to check for damage that needs replacement. Use the tool to slowly push down on the primary Piston while removing its retainer parts and finally the Piston assembly from the cylinder. Jam all cylinder intake and back outlet holes after hooking front outlet to a filtered hver source that pumps out low pressure air to unravel the secondary Piston with its secondary and primary seals plus return spring. Keep both items for recycling while discarding the main Piston set. Wash the areas inside and outside of the master cylinder as well as the secondary Piston and return spring. Use denatured alcohol for cleaning before inspecting for damage. Replace the master cylinder if you spot cracks, surface issues, or chemical reactions. Dry all parts using filtered air that does not contain lubricant while you apply brake fluid from a sealed container to the master cylinder bore as well as the secondary Piston and return spring. Install the new primary seal and retainer components together with the secondary seal onto the secondary Piston. Also insert the return spring and secondary Piston assembly which you previously lubricated inside the cylinder bore. Put the new lubricated primary Piston assembly into place at the end. Use a flat tool to press down the primary Piston while installing its new retainer before fitting back the master cylinder equipment.
Master Cylinder
19417194
Q: How to replace the brake master cylinder on Chevrolet Colorado?
A:
Press and release the Brake Pedal a few times to lessen the power vacuum Brake Booster transferable vacuum during cylinder replacement. Insert a proper tool into the master cylinder reservoir to drain and dispose of its brake fluid correctly. You should clean the master cylinder parts using denatured alcohol to get rid of dirt buildup then let everything dry. Unplug the brake fluid level sensor wire connection and disconnect the master cylinder's secondary brake pipe fitting by sealing it with caps. After detaching from the master cylinder primary pipe you need to secure the brake pipe fitting with a cap and to block the master cylinder outlet port. Take the master cylinder nuts off and withdraw the master cylinder with its o-ring seal from the Brake Booster unit checking if the o-ring has issues and replacing it when required. For new master cylinders always run a bench bleed before final installation. Fold the o-ring seal into the groove of the master cylinder body before inserting it with the master cylinder onto the power vacuum Brake Booster. Fasten the master cylinder nuts at 30 nm torque (22 lb ft). Join the master cylinder primary brake hose from the outside and torque it to 17 nm (13 lb ft). Then connect the master cylinder secondary brake hose from the inside and torque it to the same torque value. Reinstall the brake fluid sensor wires before adding brake liquid into the master cylinder reservoir and conducting hydraulic brake bleeding procedures.