How to Remove and Install Proportioning Valves?

Disconnect and cap the brake line, then using a suitable wrench remove the proportioning valve(s). Remove the old O-rings and discard, then install new O-rings on the proportioning valve(s), install the proportioning valve(s), connect the brake line(s) to the proportioning valve(s), tighten the fittings, and finally bleed the brake system.

Genuine Buick Century Brake Proportioning Valve

Proportioning Valve

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Brake Proportioning Valves found

View related parts
Buick Century Valve Assembly, Brake Propn
Part Number: 10289556
Product Specifications
- Other Name: VALVE, Brake Master Cylinder Proportioning; Pressure Metering Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Buick Century | CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.1L
View related parts
Buick Century Valve,Brake Master Cylinder Propn
Part Number: 18060048
Product Specifications
- Other Name: VALVE, Brake Master Cylinder Proportioning; Pressure Metering Valve, Proportioner Valve
- Replaces: 18011048
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1996 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR, SPECIAL STATION WAGON | 4 Cyl 2.2L, 4 Cyl 2.5L, 6 Cyl 3.1L, 6 Cyl 3.3L
View related parts
Buick Century Valve, Brake Master Cylinder Propeller
Part Number: 18016167
Product Specifications
- Other Name: VALVE, Brake Master Cylinder Proportioning
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
View related parts
Buick Century Valve, Brake Master Cylinder Propeller
Part Number: 18016166
Product Specifications
- Other Name: VALVE, Brake Master Cylinder Proportioning
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel

Buick Century Brake Proportioning Valve Parts Questions & Experts Answers

Valve, Brake Master Cylinder Propeller
18016167
Q: How to Remove and Install Proportioning Valves?
A: Disconnect and cap the Brake Line, then using a suitable wrench remove the proportioning valve(s). Remove the old O-rings and discard, then install new O-rings on the proportioning valve(s), install the proportioning valve(s), connect the brake line(s) to the proportioning valve(s), tighten the fittings, and finally bleed the brake system.