1878305700 Rear Wheel Cylinder Cup Set for ISUZU

The 1878305700 Rear Wheel Cylinder Cup Set is a vital braking component designed for ISUZU commercial vehicles. This cup set seals the wheel cylinder pistons and maintains hydraulic pressure during braking. As a result, braking force transfers evenly to the brake shoes. Therefore, a high-quality cylinder cup set directly supports safe and consistent braking performance.

The 1878305700 Wheel Cylinder Cup Set is produced according to OEM specifications to ensure precise compatibility with ISUZU brake systems. Moreover, the rubber material resists brake fluid, heat, and pressure changes. Because braking systems operate under constant stress, durable sealing components become essential. Consequently, this cup set helps prevent fluid leakage and pressure loss.

Reliable Brake Pressure and Safety

This rear wheel cylinder cup set maintains stable hydraulic pressure inside the wheel cylinder. Since proper sealing ensures effective piston movement, braking response remains consistent. Furthermore, controlled pressure distribution reduces uneven brake wear. As a result, the vehicle delivers predictable and reliable stopping power.

Durable Rubber Construction

The 1878305700 Rear Wheel Cylinder Cup Set uses high-quality rubber compounds designed for brake applications. Therefore, the cups resist swelling, cracking, and deformation. In addition, the material withstands high temperatures generated during repeated braking. Consequently, the component supports long service life even in demanding commercial use.

Main Advantages

• Maintains hydraulic brake pressure.
• Prevents brake fluid leakage.
• Ensures smooth piston operation.
• OEM-compatible fit for ISUZU.
• Heat- and fluid-resistant rubber.
• Improves braking consistency.
• Extends wheel cylinder service life.

Technical Specifications

• Part Number: 1-87830570-0 / 1878305700
• Part Name: Rear Wheel Cylinder Cup Set
• Vehicle Models: ISUZU FSR113, FSR32, FSR33
• Engine Compatibility: 6BD1, 6HE1T, 6HH1
• Function: Hydraulic sealing
• Material: Brake-grade rubber
• Condition: New OEM-quality set

Installing the 1878305700 Rear Wheel Cylinder Cup Set restores braking efficiency and improves vehicle safety. For additional braking components, explore our ISUZU Brake Parts and ISUZU Wheel Cylinder Components sections.

For official braking system guidelines, refer to ISUZU Motors. Detailed information about hydraulic brake seals is also available at ATE Brakes.