How to overhaul and install a master cylinder?

Before deciding on overhauling the Brake Master Cylinder, it's important to check the availability and cost of a new or factory rebuilt unit, as well as the availability of a rebuild kit. To begin the removal process, place rags under the brake line fittings and prepare caps or plastic bags to cover the ends of the lines once they're disconnected, as brake fluid can damage paint. Loosen the tube nuts at the ends of the brake lines using a flare-nut wrench to prevent rounding off the flats on the nuts. Unbolt the isolation/dump valve and RWAL module mounting bracket, then plug the brake line ends to prevent contamination. Remove the two Brake Master Cylinder mounting nuts and move the bracket aside slightly, taking care not to kink the hydraulic lines. Remove the Brake Master Cylinder from the vehicle and discard any remaining fluid in the reservoir after removing the reservoir cover and diaphragm. To overhaul and install the Brake Master Cylinder, mount it in a padded vise and remove the primary piston lock-ring by depressing the piston and prying the ring out. Remove the primary and secondary piston assemblies, as well as the reservoir and grommets. Inspect the cylinder bore for damage, and if found, replace the Brake Master Cylinder body. Lubricate and press the new reservoir grommets into place, then attach the Brake Master Cylinder body to the reservoir using a rocking motion. Install new seals on the secondary piston assembly, and lubricate the cylinder bore before installing the spring and secondary piston assembly. Install the primary piston assembly and lock-ring, and inspect the reservoir cover and diaphragm, replacing any damaged parts. The entire hydraulic system must be bled whenever the Brake Master Cylinder is removed, and this can be facilitated by bench bleeding the Brake Master Cylinder before installation. Fill the reservoirs with brake fluid, hold fingers tightly over the holes where the brake lines connect, and stroke the piston several times to expel air. Carefully install the Brake Master Cylinder by reversing the removal steps and bleed the brake system as described in Section 15.

Genuine Chevrolet C1500 Brake Master Cylinder

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12 Brake Master Cylinders found

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Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 18030604
$173.80 MSRP: $313.17
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Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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Chevrolet C1500 Repair Kit, Brake Mast Cyl
Part Number: 18007935
Product Specifications
- Other Name: CYLINDER KIT, Brake Master Cylinder; Master Cylinder Repair Kit, Overhaul Kit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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Chevrolet C1500 Cylinder Kit,Brake Master
Part Number: 18011029
Product Specifications
- Other Name: REPAIR KIT, Master Cylinder; Overhaul Kit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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Chevrolet C1500 Repair Kit, Brake Master Cylinder
Part Number: 18016508
Product Specifications
- Other Name: CYLINDER KIT, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Kit,Brake Master
Part Number: 18022005
Product Specifications
- Other Name: CYLINDER KIT, Brake Master Cylinder; Overhaul Kit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 19209258
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 19209222
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder; Master Cylinder
- Replaces: 18021275, 18029968
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 19209221
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder
- Replaces: 18021273, 18029967
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 18060085
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 18060086
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder
- Replaces: 18013977
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 18060087
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder; Master Cylinder
- Replaces: 18013978
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
Chevrolet C1500 Cylinder Asm,Brake Master
Part Number: 18060111
Product Specifications
- Other Name: CYLINDER, Brake Master Cylinder; Master Cylinder
- Replaces: 18015481
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Chevrolet C1500 | C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L

Chevrolet C1500 Brake Master Cylinder Parts Questions & Experts Answers

Cylinder Asm,Brake Master
18030604
Q: How to overhaul and install a master cylinder?
A: Before deciding on overhauling the Brake Master Cylinder, it's important to check the availability and cost of a new or factory rebuilt unit, as well as the availability of a rebuild kit. To begin the removal process, place rags under the brake line fittings and prepare caps or plastic bags to cover the ends of the lines once they're disconnected, as brake fluid can damage paint. Loosen the tube nuts at the ends of the brake lines using a flare-nut wrench to prevent rounding off the flats on the nuts. Unbolt the isolation/dump valve and RWAL module mounting bracket, then plug the brake line ends to prevent contamination. Remove the two Brake Master Cylinder mounting nuts and move the bracket aside slightly, taking care not to kink the hydraulic lines. Remove the Brake Master Cylinder from the vehicle and discard any remaining fluid in the reservoir after removing the reservoir cover and diaphragm. To overhaul and install the Brake Master Cylinder, mount it in a padded vise and remove the primary piston lock-ring by depressing the piston and prying the ring out. Remove the primary and secondary piston assemblies, as well as the reservoir and grommets. Inspect the cylinder bore for damage, and if found, replace the Brake Master Cylinder body. Lubricate and press the new reservoir grommets into place, then attach the Brake Master Cylinder body to the reservoir using a rocking motion. Install new seals on the secondary piston assembly, and lubricate the cylinder bore before installing the spring and secondary piston assembly. Install the primary piston assembly and lock-ring, and inspect the reservoir cover and diaphragm, replacing any damaged parts. The entire hydraulic system must be bled whenever the Brake Master Cylinder is removed, and this can be facilitated by bench bleeding the Brake Master Cylinder before installation. Fill the reservoirs with brake fluid, hold fingers tightly over the holes where the brake lines connect, and stroke the piston several times to expel air. Carefully install the Brake Master Cylinder by reversing the removal steps and bleed the brake system as described in Section 15.

Related Chevrolet C1500 Parts

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1999 Brake Master Cylinder 1998 Brake Master Cylinder 1997 Brake Master Cylinder 1996 Brake Master Cylinder 1995 Brake Master Cylinder 1994 Brake Master Cylinder 1993 Brake Master Cylinder 1992 Brake Master Cylinder 1991 Brake Master Cylinder 1990 Brake Master Cylinder 1989 Brake Master Cylinder 1988 Brake Master Cylinder