High-Strength Steel Valve Push Rod 237 mm Length Precision-Ground Surface for Isuzu 4JG2 4JG2T Engine

Precision-engineered valve push rod designed to transmit motion from the camshaft to the rocker arm, ensuring precise valve timing and optimal engine performance in Isuzu 4JG2 diesel engines.

• OE Quality: Manufactured to strict Isuzu dimensional and material specifications for perfect fit and function
• Precision Length: 237mm length ensures correct valve train geometry and timing
• Durable Construction: High-strength steel with hardened, precision-ground surface for exceptional wear resistance
• Restores Engine Performance: Eliminates valve train noise and power loss caused by worn push rods
• Ensures Valve Timing: Transmits camshaft motion accurately for precise valve operation
• Direct Replacement: Simple installation during engine service
• Long Service Life: Engineered to withstand the high stresses of diesel engine operation
• Essential Component: Critical for valve train reliability and engine performance

This valve push rod is specifically designed for Isuzu engines and vehicles.

Professional installation recommended. Proper valve train assembly is critical:

1. Remove the valve cover – Remove the valve cover for access to the push rods
2. Remove the rocker arm assembly – Remove the rocker arm shaft and rocker arms
3. Remove the old push rods – Carefully remove the old push rods from the engine
4. Inspect the camshaft and lifters – Check for wear or damage; replace if necessary
5. Lubricate the new push rods – Apply engine oil or assembly lube to both ends
6. Install the new push rods – Insert the new push rods into position, ensuring proper seating
7. Reinstall the rocker arm assembly – Install the rocker arm shaft and rocker arms
8. Adjust valve clearance – Adjust valve lash to manufacturer specifications
9. Reinstall the valve cover – Install the valve cover with a new gasket
10. Start the engine – Start the engine and check for unusual noise or valve train issues
11. Break-in procedure – Allow the engine to idle and warm up, then re-check valve clearance if necessary

• Material Verification: Confirms high-strength steel composition meets OE specifications
• Dimensional Inspection: Length (237mm) and diameter (8mm) verified against OEM tolerances
• Hardness Testing: Surface hardness verified for wear resistance
• Surface Finish Inspection: Precision-ground surfaces checked for proper finish
• Visual Inspection: 100% checked for defects, machining flaws, or damage
• Packaged Safely: Protected and securely packaged to prevent damage during transit

• 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