What to Do with Cracked Diesel Engine Cylinder Heads

Cracked cylinder heads are a serious issue for diesel engines, often resulting from overheating or other problems. If you’re dealing with cracks between the valves on your cylinder head, here’s what you need to know to address the problem properly and avoid future issues.

What You Will Learn:
How to diagnose and address cracks in diesel engine cylinder heads
The common causes of cylinder head cracks
Repair options and why replacement might be the better choice
Tips for preventing cracks and ensuring engine longevity

Step-by-Step Guide/Tutorial:
Step 1: Diagnose the Cause
Investigate the root cause of the cracks. Common issues include blown head gaskets, which can lead to overheating and subsequent cracking. Check for signs of coolant loss or combustion gas leaks.
Step 2: Assess the Damage
Inspect the cracks. Cracks between valve seats or in other critical areas often require a thorough evaluation. Determine if the head can be repaired or if it needs replacement.
Step 3: Consider Repair Options
If you choose to repair, understand that it involves advanced techniques like recasting. This process includes gouging out the crack and filling it with molten material, then re-machining the head. It’s a complex procedure best handled by professionals.
Step 4: Evaluate Replacement
Often, replacing the cylinder head with a new or remanufactured one is more practical. This ensures reliability and longevity, saving time and potential issues down the line.
Step 5: Prevent Future Issues
Address any underlying problems to prevent future cracks. Check liner protrusion and ensure your cooling system is functioning properly to avoid overheating and head gasket failure.

Key Benefits:
Gain insights into diagnosing and addressing cylinder head cracks
Understand repair vs. replacement options for cylinder heads
Learn how to prevent future issues and ensure engine longevity
Get reliable parts and expert advice from Highway and Heavy Parts

Click the link below or call Highway and Heavy Parts for all your diesel engine parts needs. Phone: 888-431-1453

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