50.8mm Bore OEM Direct-Fit Brake Wheel Cylinder with Cast Iron Body for HINO FG15T GH17T J08C Diesel Engine
| Seal Material: | Rubber | Cylinder Body Material: | Cast Iron |
| Bore Diameter: | 50.8mm (2 Inches) | Installation Position: | Front Right Hand (F.RH) |
| Piston Material: | Aluminum Alloy | OEM Part Number: | 47510-1310 / 475101310 |
| Engine Compatibility: | HINO J08C Diesel Engine | Vehicle Models: | HINO FG15T / GH17T (2003~) |
| High Light: | 50.8mm Bore Brake Wheel Cylinder,OEM Direct-Fit Wheel Cylinder,Cast Iron Body Hydraulic Brake Cylinder |
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This Brake Wheel Cylinder is a verified direct-fit replacement for HINO trucks, with OEM numbers 47510-1310 / 475101310 and a bore diameter of 50.8mm (2 inches). The wheel cylinder is a core hydraulic brake system component, mounted on the brake backing plate, pushing the brake shoes against the drum to achieve braking. Designed for HINO FG15T, GH17T (2003-on) equipped with J08C diesel engines, it offers bolt-on fitment without modification.
| Part Number: | 47510-1310 475101310 |
| Product Name: | Brake Wheel Cylinder |
| Car Model: | FG15T GH17T J08C |
| Engine Model: | FG15T GH17T J08C |
| Condition: | 100% Brand New |
| Origin: | China Mainland |
The brake wheel cylinder is the actuating element in a drum brake hydraulic system. When the driver depresses the brake pedal, the master cylinder pressurizes brake fluid, which is transmitted through hydraulic lines to each wheel cylinder. The pistons inside the wheel cylinder push outward under hydraulic pressure, forcing the brake shoes into contact with the rotating brake drum. Friction converts the vehicle's kinetic energy into heat, decelerating or stopping the vehicle. The piston cup seals are critical — if they age or rupture, brake fluid leaks, braking force drops, and total brake failure can result.
- Brake pedal feels soft or spongy; pedal travel gradually increases with the pedal held down
- Vehicle pulls to one side under braking; uneven braking force
- Master cylinder reservoir fluid level drops rapidly; abnormal brake fluid consumption
- Visible brake fluid seepage around the wheel cylinder area
- Scraping or grinding noise during braking
These symptoms indicate that the wheel cylinder's piston seals have failed or the bore is worn. Prompt replacement is required to prevent total brake system failure.
- Bore Diameter Verified: 50.8mm (2 inches), conforming to OEM standard — Source: outgoing inspection records
- Bench Tested: Hydraulic seal bench test verifies piston stroke and sealing performance — Source: supplier factory test report
- OE Cross-Reference Verified: Replaces OEM 47510-1310 / 475101310; related numbers include 47510-1202, 47510-2950 — Source: OEM cross-reference database
- Fitment Verified: Fits HINO FG15T, GH17T (2003-on) and MBS/MFG/MCR/MBR series — Source: supplier fitment database
| Brand | Model | Years | Engine |
|---|---|---|---|
| HINO | FG15T | 2003-on | J08C |
| HINO | GH17T | 2003-on | J08C |
| HINO | MBS / MFG / MCR / MBR Series | 1985-on | — |
- This is a front right-hand (F.RH) brake wheel cylinder; confirm the required installation position before ordering
- Different model years may use wheel cylinder variants; verify the original cylinder's appearance and port configuration
- Confirm the brake line connection thread specification matches during installation
- Recommended to replace both wheel cylinders on the same axle simultaneously for balanced braking
| Feature | Benefit + Verification Signal |
|---|---|
| 50.8mm OEM Standard Bore | Precise match with original brake system — bore verified by outgoing inspection |
| Cast Iron Body + Aluminum Piston | Structural strength with optimized heat transfer — verified by material certificate |
| Hydraulic Seal Bench Tested | Reliable piston stroke and sealing performance — 100% factory seal testing |
| OE Direct-Fit Replacement | Bolt-on installation without modification — fits HINO FG15T/GH17T (2003~) |
| ISO/TS 16949 Certified | Consistent batch quality assured — supplier holds ISO and TS 16949 certifications |
| QC Item | Verification Method / Standard |
|---|---|
| Bore Diameter | Inside micrometer, tolerance control on 50.8mm |
| Seal Performance | Hydraulic seal bench test, leak-free verification |
| Piston Stroke | Dedicated gauge for piston extension and return stroke |
| Cylinder Body Material | Spectrometer verification of cast iron composition |
| Thread Specification | Thread gauge inspection of brake line port |
| Appearance & Marking | Visual inspection, OEM number clearly marked |
| Outgoing Sampling | Batch sampling per AQL standard |
Brake wheel cylinder replacement involves a core component of the hydraulic braking system and must be performed by a qualified technician. The brake system must be completely bled of air during installation; otherwise, brake failure will result. Incorrect installation or bleeding will directly cause brake system malfunction.
- Lift and safely support the vehicle; remove wheels and brake drum
- Disconnect the brake line connection; collect any leaking brake fluid
- Remove wheel cylinder mounting bolts; take out the old cylinder and clean the mounting surface
- Install the new cylinder; tighten mounting bolts to the torque specified in the workshop manual
- Reconnect the brake line, ensuring the fitting is secure
- Bleed the brake system until the pedal feels firm
- Reinstall brake drum and wheels; perform a road test to confirm normal braking performance
Always refer to the HINO FG/GH series original workshop manual for exact torque values.
- Every 6,000-12,000 km: Check brake fluid level and inspect wheel cylinder area for leakage
- Every 12 months or 60,000 km: Inspect wheel cylinder rubber seals; replace if necessary
- Every 2 years: Replace brake fluid to prevent moisture-induced internal corrosion
- If brake pedal feels soft, fluid level drops abnormally, or the vehicle pulls during braking, inspect the wheel cylinder immediately and replace
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