Thrust Washer 1-41552017-0 1415520170 For ISUZU CVR146 VC46 6QA1 6UZ1 Engine

The Thrust Washer (OEM Numbers: 1-41552017-0 / 1415520170) is a premium-quality, direct replacement engine bearing component designed specifically for ISUZU CVR146 and VC46 series trucks equipped with 6QA1 and 6UZ1 diesel engines.

This precision-engineered thrust washer controls crankshaft axial end play, reduces friction, and maintains proper alignment for reliable engine operation.

• OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
• Precision Thickness: Exact thickness tolerances ensure correct crankshaft end play and alignment
• Wear-Resistant Material: High-strength copper alloy / bimetal composite resists axial loads and friction
• Oil Groove Design: Engineered lubrication passages ensure proper oil film and heat dissipation
• Restores Engine Alignment: Eliminates excessive crankshaft end play, vibration, and knocking
• Direct Replacement: Matches OE thrust washer dimensions, thickness, and mounting position
• Long Service Life: Engineered for heavy-duty diesel engine applications
• Essential for Engine Overhaul: Critical component during crankshaft or main bearing service

This thrust washer is specifically designed for ISUZU heavy-duty trucks and commercial vehicles:

• ISUZU CVR146 (Heavy-Duty Trucks)
• ISUZU VC46 (Heavy-Duty Trucks)
• ISUZU 6QA1 Engine: 6-Cylinder, Inline Diesel for heavy-duty trucks and industrial use
• ISUZU 6UZ1 Engine: 6-Cylinder, Inline Diesel for heavy-duty trucks and industrial use

1. Ensure engine is cool - Allow the engine to cool completely before disassembly
2. Disconnect battery - Always disconnect the negative terminal before working
3. Drain engine oil - Drain the engine oil into a suitable container
4. Remove oil pan - Remove the oil pan to access the main bearing caps and thrust washer
5. Remove main bearing cap - Remove the main bearing cap that retains the thrust washer
6. Remove old thrust washer - Carefully remove the old thrust washer from the block or bearing cap
7. Inspect crankshaft thrust surface - Check for wear, scoring, or damage
8. Clean all components - Thoroughly clean the thrust washer seating area and crankshaft surface
9. Measure crankshaft end play - Use a dial indicator to measure end play
10. Install new thrust washer - Position with oil grooves facing the crankshaft
11. Lubricate properly - Apply clean engine oil or assembly lube
12. Reinstall main bearing cap - Torque bolts to manufacturer specifications
13. Check crankshaft end play - Re-measure to ensure within specification
14. Reinstall oil pan - Install new oil pan gasket and reinstall pan
15. Refill with engine oil - Fill with correct grade and quantity
16. Start and test - Listen for abnormal noise and check for oil leaks

• Material Verification: Confirms copper alloy composition meets ISUZU specifications
• Dimensional Inspection: Thickness and dimensions verified within OEM tolerances
• Hardness Testing: Bearing surface hardness tested for proper wear resistance
• Surface Finish Inspection: Bearing surface checked for proper smoothness and flatness
• Visual Inspection: 100% checked for cracks, delamination, or machining defects

For pricing, availability, or bulk purchase of the Thrust Washer 1-41552017-0 1415520170 For ISUZU CVR146 VC46 6QA1 6UZ1 Engine, please contact our sales team for a competitive quote and expert technical support.