Clutch Release Bearing with Double Rubber Seals and High-Carbon Chromium Steel for Direct OEM Replacement in Isuzu NPR 4BG1

Premium-quality direct replacement clutch release bearing designed specifically for Isuzu NPR series trucks with 4BG1 diesel engines.

The clutch release bearing (throw-out bearing) disengages the clutch by pressing against the pressure plate diaphragm spring, enabling smooth gear shifting and reducing clutch wear for Isuzu 4BG1 diesel engines.

• OE Quality: Manufactured to Isuzu dimensional and performance specifications
• Precision Ball Bearing: Smooth rotation with minimal friction, reducing clutch pedal effort
• Double Rubber Seals (2RS): Retains high-temperature grease and excludes clutch dust and debris
• Heat-Treated Steel: Races and balls hardened (HRC 60-64) for wear resistance
• Self-Centering Design: Allows slight misalignment between clutch fork and pressure plate
• Pre-Lubricated: Factory-filled with high-temperature grease
• Direct Replacement: Matches OE dimensions for simple installation
• Cost-Effective: Affordable alternative without compromising reliability

This clutch release bearing is specifically designed for:

• ISUZU NPR (NPR60, etc.)
• Other Isuzu models with 4BG1 engine (verify compatibility)

• 4-Cylinder, Inline Diesel
• Application: NPR, NKR, and industrial equipment

1. Remove transmission - as per clutch replacement procedure
2. Remove old release bearing - unclip from clutch fork or slide off input shaft sleeve
3. Inspect clutch fork and input shaft sleeve - clean and lubricate contact points
4. Install new release bearing - clip onto fork or slide onto sleeve
5. Reinstall transmission - align input shaft with clutch disc splines
6. Adjust clutch pedal free play or bleed hydraulic system
7. Test drive - check for bearing noise and smooth clutch engagement

• Material Verification: Bearing steel tested to GCR15/52100 standards
• Dimensional Inspection: Verified against OE blueprints
• Hardness Testing: Rockwell hardness (HRC 60-64) confirmed
• Noise/Vibration Test: Each bearing checked for smooth, quiet operation
• Seal Integrity Test: Double seals checked for proper fit
• Visual Inspection: 100% checked for defects
• Packaged Safely: Anti-rust coating and sealed packaging

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea