Ultima | Rear Brake Wheel Cylinder LHS R/L | Coaster BB21 HZB30 Dyna BU6# 1982–1993 | JB3140
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Description
Description
Ultima Rear Brake Wheel Cylinder LHS R/L (JB3140) for Toyota Coaster BB21/HB30/HZB30/RB20 & Dyna BU6#/YU6# 1982–1993
This Ultima Rear Brake Wheel Cylinder (JB3140) is designed as a high-quality, direct OE replacement for the Rear Left-Hand Side (LHS) of various Toyota Coaster buses and Dyna light trucks. This part is the **Rear/Lower (R/L) or Trailing Shoe** cylinder, which is one of two cylinders mounted on the rear drum brake assembly (the other being the leading shoe cylinder, JB3141). It fits models from the approximate 1982 to 1993 production range. This cylinder is a vital component in the rear drum brake system, converting hydraulic pressure into the necessary stopping force required by the brake shoes to ensure safe and dependable performance under high load conditions.
Features & Benefits:
- Direct Fit OE Replacement: Designed to match the fit, form, and function of the original equipment wheel cylinder on the LHS Trailing Shoe position.
- Heavy-Duty Construction: Built for durability and dependable braking performance in bus and light truck applications.
- Reliable Braking: Ensures accurate hydraulic pressure transfer for consistent and responsive drum braking performance.
- Corrosion Resistance: Manufactured from durable materials for protection against corrosion and wear.
- Position Specific: Designed exclusively for the Rear Left-Hand Side (LHS), Trailing/Lower Shoe.
- Complete Unit: Supplied ready to install with pistons, seals, and boots.
Technical Specifications
- Brand: Ultima
- Part Number (SKU): JB3140
- Type: Brake Wheel Cylinder
- Position: Rear Left-Hand Side (LHS) R/L (Trailing/Lower Shoe)
- Vehicle Models: Toyota Coaster, Toyota Dyna
- Series: BB21, HB30, HZB30, RB20 (Coaster), BU6#, YU6# (Dyna)
- Years: 1982–1993 (Approximate range)
- Use: Minibus / Light Truck
Vehicle Fitment Information
| Make | Model | Series | Years | Position |
|---|---|---|---|---|
| Toyota | Coaster | BB21, HB30, HZB30, RB20 | 1982–1993 | Rear Left (LHS) R/L |
| Toyota | Dyna | BU6#, YU6# | 1984–1995 | Rear Left (LHS) R/L |
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