What is the Function and Importance of the Brake Proportioning Valve in the Brake System on Toyota Land Cruiser?

The load sensing and proportioning by-pass valve is a device incorporated into the brake system that senses the amount of weight the vehicle is holding and adjusts the brake fluid pressure to compensate for this additional load. Located above the rear axle assembly, it consists of a valve, spring shaft, and adjusting bolt. When bleeding the brake system, it is necessary to bleed the load sensing proportioning and by-pass valve last, after all the wheel cylinders and calipers are bled. In the event of poor braking performance, have the system adjusted by a dealer service department. If it becomes necessary to remove the assembly for replacement of another component, be sure to mark the position of the adjusting nut, as it must be installed in exactly the same position as before removal.

Genuine Toyota Land Cruiser 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).

7 Brake Proportioning Valves found

View related parts
Toyota Land Cruiser Load Sensing Proportioning Valve Assembly
Part Number: 47910-60090
$256.46 MSRP: $367.75
You Save: $111.29 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy, Load Sensing Proportioning; Pressure Metering Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1992-1997 Toyota Land Cruiser | 6 Cyl 4.0L, 6 Cyl 4.5L | 1FZFE, 3FE; FJ80L-GNPNEA, FZJ80L-GNPEKA
View related parts
Toyota Land Cruiser Load Sensing Proportioning Valve Assembly
Part Number: 47910-26040
$254.49 MSRP: $364.92
You Save: $110.43 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy, Load Sensing Proportioning
- Replaces: 47910-35090
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1987 Toyota Land Cruiser | 6 Cyl 3.4L | 3B; BJ70LV-MNK, BJ70LV-MRK
View related parts
Toyota Land Cruiser Load Sensing Proportioning Valve Assembly
Part Number: 47910-60070
$251.71 MSRP: $360.93
You Save: $109.22 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy, Load Sensing Proportioning; Pressure Metering Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1991-1993 Toyota Land Cruiser | 6 Cyl 4.0L, 6 Cyl 4.5L | 1FZFE, 3FE; FJ80L-GNPNEA, FZJ80L-GNPEKA
View related parts
Toyota Land Cruiser Valve Assembly, Proportioning
Part Number: 47150-14010
Product Specifications
- Other Name: Valve Assy, Proportioning
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1975-1980 Toyota Land Cruiser | 6 Cyl 3.0L, 6 Cyl 3.9L, 6 Cyl 4.2L | 2F, B, F; BJ40LV-KCJK, FJ40L-A, FJ40L-KJA, FJ40L-KJK, FJ40LV-A, FJ40LV-AC, FJ40LV-KCJA, FJ40LV-KCJK, FJ45LP-KK, FJ55LG-, FJ55LG-KA, FJ55LG-KK
View related parts
Toyota Land Cruiser Valve Assembly Proportioning and By-Pass
Part Number: 47190-60020
Product Specifications
- Other Name: Valve Assy, Proportioning & By-Pass
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1986-1987 Toyota Land Cruiser | 6 Cyl 3.4L, 6 Cyl 4.0L, 6 Cyl 4.2L | 2F, 2H, 3B; BJ60LG-MK, FJ60LG-KA, FJ60LV-KA, HJ60LG-MK, HJ60LG-PK
View related parts
Toyota Land Cruiser Load Sensing Proportioning Valve Assembly
Part Number: 47910-60060
Product Specifications
- Other Name: Valve Assy, Load Sensing Proportioning
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1988-1990 Toyota Land Cruiser | 6 Cyl 4.0L | 3FE; FJ62LG-PNEA, FJ62LG-PNEK, FJ62LV-PNEA
View related parts
Toyota Land Cruiser Valve Assembly Proportioning and Bypass
Part Number: 47190-14020
Product Specifications
- Other Name: Valve Assy, Proportioning & By-Pass
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1981-1987 Toyota Land Cruiser | 6 Cyl 3.4L, 6 Cyl 4.0L, 6 Cyl 4.2L | 2F, 2H, 3B; BJ42LV-KCJK, BJ42LV-MCJK, BJ60LG-KK, BJ60LG-MK, BJ60LV-KK, FJ40L-KJA, FJ40LV-KCJA, FJ40LV-KCJK, FJ60LG-KA, FJ60LV-KA, FJ60LV-KK, HJ60LG-MK, HJ60LG-PK

Toyota Land Cruiser Brake Proportioning Valve

The brake fluid distribution to the rear wheels is controlled by the Toyota Land Cruiser Brake Proportioning Valve, preventing it from locking up. The Brake Proportioning Valve comprises a spring and piston which, at high pressure from the master cylinder, closes the route to the rear circuit. This diverts a larger amount of pressure to the front brakes to match the weight transfer. Thus, this keeps the vehicle stable under heavy braking. The Brake Proportioning Valve is usually located on or near the master cylinder since that is the primary hydraulic source. The Toyota hydraulic system only works when there is heavy braking. Three types of the Brake Proportioning Valve for Toyota Land Cruiser applications are identified. They are fixed, adjustable, and lever type. A fixed Brake Proportioning Valve maintains a preset pressure ratio. An adjustable style features a knob to control rear line pressure. A lever type modifies pressure by applying leverage at a specific wheel. This vital component, which is standard on vehicles with front disc and rear drum brakes, enhances dependable stopping control that owners have come to expect when the Land Cruiser faces an emergency stop.

If you are in demand for superior quality and affordable OEM Toyota Land Cruiser Brake Proportioning Valve, then shop with us! We own a wide range of the reduced-priced genuine Toyota Land Cruiser Brake Proportioning Valve. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Land Cruiser Brake Proportioning Valve Parts Questions & Experts Answers

Load Sensing Proportioning Valve Assembly
47910-60090
Q: What is the Function and Importance of the Brake Proportioning Valve in the Brake System on Toyota Land Cruiser?
A:
The load sensing and proportioning by-pass valve is a device incorporated into the brake system that senses the amount of weight the vehicle is holding and adjusts the brake fluid pressure to compensate for this additional load. Located above the rear axle assembly, it consists of a valve, spring shaft, and adjusting bolt. When bleeding the brake system, it is necessary to bleed the load sensing proportioning and by-pass valve last, after all the wheel cylinders and calipers are bled. In the event of poor braking performance, have the system adjusted by a dealer service department. If it becomes necessary to remove the assembly for replacement of another component, be sure to mark the position of the adjusting nut, as it must be installed in exactly the same position as before removal.