Clutch Master Cylinder Assembly 1-47500232-2 1475002322 1-47500251-2 for ISUZU CVR14 6QA1 & FRR / FSR / FTR Series 1996-2008 — OEM 7/8" Bore RHD Hydraulic Clutch Actuator
| OEM Part Number: | 1-47500232-2 / 1475002322 / 1-47500251-2 / 1475002512 | Part Name: | Clutch Master Cylinder Assembly |
| Bore Diameter: | 7/8" (22.22mm) | Material: | High-Grade Grey Cast Iron |
| Piston Treatment: | Hard Anodized — High Precision, Good Wear Resistance, Not Easy To Rust | Surface Treatment: | Electrophoresis Process — Rust-proof And Smooth Finish |
| Position: | RHD (Right-Hand Drive) | Net Weight: | Approx. 0.92 Kg |
| HS Code: | 870893000 | Condition: | Brand New — 100% Quality Inspected |
| Warranty: | 12 Months | ||
| High Light: | ISUZU CVR14 clutch master cylinder,OEM 7/8 bore hydraulic clutch actuator,ISUZU FTR series clutch assembly |
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The Clutch Master Cylinder Assembly with OEM numbers 1-47500232-2 (also listed as 1475002322) and 1-47500251-2 (also listed as 1475002512) is a verified OEM-grade direct replacement for a wide range of ISUZU medium and heavy-duty trucks.
Verified by ISUZU OEM part numbers 1-47500232-2, 1475002322, 1-47500251-2, and 1475002512
Delivers consistent hydraulic pressure for reliable clutch actuation
Constructed from high-grade grey cast iron with hard anodized pistons and electrophoretic coating for corrosion resistance
99% direct bolt-on fitment confirmed across thousands of repair orders

If your clutch master cylinder is failing, you may experience one or more of the following symptoms:
- Soft or Spongy Clutch Pedal: Pedal feels unusually soft, spongy, or goes to the floor without resistance
- Difficulty Shifting Gears: Hard to engage or disengage gears, accompanied by grinding noises
- Visible Fluid Leakage: Brake/clutch fluid seeping from the master cylinder area or inside the cabin
- Low or Contaminated Fluid: Clutch fluid reservoir level drops consistently or fluid appears dark
- Pedal Sticks to Floor: Clutch pedal fails to return to its normal resting position
| Brand | Model / Chassis | Engine | Years / Notes |
|---|---|---|---|
| ISUZU | CVR14 | 6QA1 | Primary application |
| ISUZU | CXZ81 | 10PE1 | |
| ISUZU | CXZ51, CXZ52 | 6WF1, 6WG1 | |
| ISUZU | CYZ51 | 6WF1 | |
| ISUZU | EXZ51, EXZ52 | 6WF1, 6WG1 | |
| ISUZU | FRR32, FRR33, FRR34 | 4HK1, 6HH1 | 1996-2007 |
| ISUZU | FSR32, FSR33, FSR34 | 6HE1 | 1996-2007 |
| ISUZU | FTR32, FTR33, FTR34 | 6HE1, 6HH1 | 1996-2007 |
- Designed for Right-Hand Drive (RHD) ISUZU trucks
- For hydraulic clutch systems only
- Compatible with both manual (MTM) and automatic (ATM) transmission configurations
- Verify your vehicle's chassis code, production year, and VIN before ordering
| Feature | Benefit |
|---|---|
| OEM Specification | Guarantees factory-fit quality and performance |
| Precision 7/8" (22.22mm) Bore | Delivers consistent hydraulic pressure for reliable clutch actuation |
| High-Grade Grey Cast Iron Construction | Provides exceptional durability and corrosion resistance |
| Hard Anodized Pistons | High precision, good wear resistance, and corrosion protection |
| Electrophoresis Surface Treatment | Rust-proof and smooth finish for long service life |
| Multi-Stage Honing Process | At least 2 times honing processes for smooth, corner-free operation |
| Broad Vehicle Compatibility | Fits multiple ISUZU truck models and series |
| Direct Bolt-On Fitment | No modifications required with 99% installation success rate |
| 100% New - No Core Charge | Guarantees zero wear and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | 1:1 mold development with exact size matching OEM specifications |
| Material Composition | ZL111 Aluminium Material with hardness higher than 110HB |
| Surface Treatment | Electrophoresis process close to original surface treatment |
| Piston Treatment | Hard anodized for high precision and wear resistance |
| Honing Process | At least 2 times honing processes for smooth operation |
| Thread Accuracy | CNC machine tools ensure precision and efficiency |
| Leakage Test | 100% hydraulic pressure test for zero fluid leakage |
| Durability Cycle Test | 500+ hour fatigue testing for 200,000+ km service life |
| Final Assembly Inspection | 100% visual and functional inspection before packaging |
- Ensure vehicle is securely parked on level ground
- Bench bleed the new master cylinder before installation
- Always use fresh DOT 3 or DOT 4 brake fluid from sealed container
- Inspect clutch hydraulic line for damage or corrosion
- Critical: Verify this is for Right-Hand Drive (RHD) vehicles
- Inspection: Every 50,000 km / 12 months
- Fluid Replacement: Every 2 years or 40,000 km
- Replacement: Immediately if failure symptoms appear
- Packaging: Protective packaging with neutral packing or custom as requested
- Single Package Weight: Approximately 0.92 kg
- HS Code: 870893000
- Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners
- Main Markets: Middle East, Asia, Africa, South America, North America & Europe