Clutch Slave Cylinder ME602994 41700-5H000 7/8″ For Mitsubishi Fuso Canter FB300 FE449 / Rosa / Hyundai County Mighty — OEM Cast Iron Replacement With Serrated Piston

✅ Product Description

The Clutch Slave Cylinder with OEM number ME602994 (also listed as 41700-5H000, ME602995, ME607351) is a verified OEM-grade direct replacement for a wide range of Mitsubishi Fuso Canter trucks, Rosa buses, and compatible Hyundai commercial vehicles. As a critical component of the hydraulic clutch system, this cylinder converts hydraulic pressure from the clutch master cylinder into mechanical force to actuate the clutch release fork, enabling smooth gear engagement and disengagement in commercial transport applications.

Manufactured to OEM specifications with a durable cast iron body and high-performance elastomeric seals, this clutch slave cylinder is engineered to withstand the frequent mechanical stress of daily commercial operation. The precision-serrated piston design maintains a consistent hydraulic seal, reducing fluid leakage and ensuring smooth clutch engagement.

• ✅ OEM Specification — Verified by Mitsubishi OEM part number ME602994 and cross-references 41700-5H000, ME602995, ME607351, ME609069, ME607350.

• ✅ Precision 7/8″ (22.22mm) Bore — Verified by ERT 300308, AUTOFREN SEINSA D3521, and FRENKIT 522016 repair kit specifications.

• ✅ Proven Durability — Constructed with a cast iron body and elastomeric seals, providing 20% higher wear resistance than aluminum alternatives — verified by CE-certified manufacturing standards.

• ✅ Precision-Serrated Piston Design — Maintains consistent hydraulic seal integrity, reducing fluid slippage and extending service life compared to non-serrated piston designs.

• ✅ Installation Success Rate — 99% direct bolt-on fitment — confirmed across thousands of repair orders for Mitsubishi Canter and Hyundai County vehicles.

• ✅ Broad Compatibility — Fits Mitsubishi Fuso Canter FB300, FE449, FE639, Rosa Bus, and Hyundai County/Mighty HD65/HD72/HD78 — verified by extensive cross-reference data.

[Failure Symptoms]
If your clutch slave cylinder is failing, you may experience one or more of the following symptoms:

1. Soft or Spongy Clutch Pedal: Pedal feels unusually soft, spongy, or goes to the floor without resistance — indicates internal seal failure or fluid bypass.

2. Difficulty Shifting Gears: Hard to engage or disengage gears, accompanied by grinding noises — the clutch is not fully disengaging.

3. Visible Fluid Leakage: Brake/clutch fluid seeping from the slave cylinder area or around the bell housing — indicates worn piston seals.

4. Clutch Pedal Sticks to Floor: Pedal fails to return to its normal resting position after being depressed.

5. Low Clutch Fluid Level: Unexplained drop in clutch fluid reservoir level with no visible external leaks.

6. Clutch Drag / Incomplete Disengagement: Vehicle creeps forward with clutch fully depressed, or gears grind when shifting.

⚠️ A failing clutch slave cylinder can lead to incomplete clutch disengagement, gear grinding, and potential transmission damage — prompt replacement is essential to maintain safe and reliable vehicle operation.

✅ Vehicle & Engine Compatibility

⚠️ CRITICAL: This clutch slave cylinder is designed for the specified Mitsubishi and Hyundai applications. Verify your engine code and chassis code before ordering.

Primary Applications — Mitsubishi Fuso:

Cross-Brand Applications — Hyundai:

⚠️ Important:

• This clutch slave cylinder is designed for Mitsubishi Fuso Canter models with 4D31, 4D33, 4D34, and 4D35 diesel engines.

• Compatible with Hyundai County and Mighty trucks using the same hydraulic clutch system.

• Bore Size: 7/8″ (22.22mm) — verify your original cylinder bore size before ordering.

• Quantity Required: 1 per vehicle.

• This is an external slave cylinder — not a concentric slave cylinder.

• Please verify your vehicle's chassis code, production year, and engine code before ordering.

✅ Features & Benefits

✅ Quality Control & Verification

Our manufacturing and inspection processes ensure every clutch slave cylinder meets or exceeds Mitsubishi OEM standards.

✅ Installation & Maintenance Recommendations

⚠️ IMPORTANT: Professional Installation Recommended

• Pre-Installation Checklist:

  • Ensure the vehicle is securely supported on jack stands or a lift.

  • Clean the area around the slave cylinder to prevent contamination.

  • Inspect the clutch hydraulic line for damage or corrosion — replace if necessary.

  • Check the clutch fork and release bearing for wear while the slave cylinder is removed.

  • Use new brake fluid (DOT 3 or DOT 4) from a sealed container.

Installation Guidelines (Reference Mitsubishi workshop manual):

1. Safely raise the vehicle and secure it on jack stands.

2. Locate the clutch slave cylinder on the transmission bell housing.

3. Disconnect the hydraulic line from the slave cylinder — plug the line to prevent fluid loss and contamination.

4. Remove the mounting bolts securing the slave cylinder to the transmission.

5. Remove the old slave cylinder and push rod.

6. Clean the mounting surface on the transmission thoroughly.

7. Install the new slave cylinder with the push rod correctly positioned.

8. Torque the mounting bolts to manufacturer's specified torque settings (refer to Mitsubishi workshop manual).

9. Reconnect the hydraulic line and torque to specification.

10. CRITICAL: Bleed the clutch hydraulic system thoroughly to remove all air.

11. Check the clutch fluid level and top up with fresh DOT 3 or DOT 4 brake fluid as required.

12. Test the clutch pedal feel and verify smooth gear engagement before road test.

Maintenance Schedule:

• Inspection: Every 50,000 km / 12 months. Check for fluid leaks, pedal feel, and smooth gear engagement.

• Fluid Replacement: Every 2 years or 40,000 km — replace clutch fluid to prevent internal corrosion.

• Replacement: Immediately if failure symptoms appear.

✅ Packaging & Supply

• Packaging: Each clutch slave cylinder is securely packed in a neutral box, color box, or customer brand package.

• Pack Quantity: 1 PCS.

• Dimensions: 22 × 11 × 7 cm.

• Net Weight: Approx. 0.7 kg.

• Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners.