Craftsman Lawn Mower Cylinder Head Replacement

OEM Craftsman Lawn Mower Engine Cylinder Head Parts

The cylinder head seals combustion, houses your spark plug, and anchors critical valve parts. Gasket leaks, cracks, or warping lead to compression loss, overheating, and poor performance. Craftsman OEM cylinder heads are precision-manufactured aluminum or cast iron matched to your exact engine block. Repair Clinic stocks genuine replacements that support proper fit and performance and reliability.

Head gasket failure is common; replacing the head itself requires professional service. But ordering the correct OEM part ensures reliable repairs. Find your model number on the engine shroud and browse our complete Craftsman engine part catalog.

• White smoke or steam from the engine during operation
• Coolant or oil leaking from the cylinder head joint
• Loss of compression and weak starting power
• Engine overheating even with fresh oil and air filter
• Visible cracks in the aluminum or casting

Shop genuine Craftsman lawn mower parts and enter your model number to verify correct head assembly compatibility.

Craftsman Lawn Mower Cylinder Head FAQs

How do I know if my cylinder head is cracked?

Look for white smoke, coolant seeping from the head gasket, or persistent overheating. Compression tests also reveal cracks. Internal cracks can be invisible but still cause severe performance loss. If you suspect head damage, consult a technician and have your Craftsman model number ready so Repair Clinic can provide the exact OEM replacement.

Is a cylinder head gasket the same as replacing the head?

No. A gasket is a thin seal; the head is the large casting housing valves and spark plugs. Gasket replacement is simpler, but if the head is warped or cracked, the entire assembly must be replaced. Always use OEM Craftsman parts to help support proper fitment and seal integrity on your specific engine.

Why do Craftsman cylinder heads fail?

Overheating from neglected air filters, low oil, or blocked cooling fins accelerates head gasket failure and aluminum warping. Repeated thermal cycling also weakens castings over time. Proper maintenance prevents most failures. When replacement is needed, order genuine Craftsman OEM heads matched to your engine model number.

Should I replace the gasket when replacing the cylinder head?

Yes, always. When the head is removed for inspection or replacement, the old gasket must be discarded and a fresh OEM gasket installed. Never reuse head gaskets. Repair Clinic stocks both OEM cylinder heads and gaskets for all Craftsman mower models—find your machine's model number to order both together.

Order Craftsman Lawn Mower Cylinder Head Replacement Parts Online

Ensure optimal engine performance with genuine OEM Craftsman lawn mower cylinder head replacement parts from Repair Clinic. It's important to replace your lawn mower's cylinder head periodically to maintain proper engine compression and prevent leaks that could hinder performance. Use our model number lookup tool to find the exact cylinder head part you need for your Craftsman mower. Enjoy the convenience of same-day shipping, a No-Hassle 365-Day Returns policy, and our Price Match Guarantee for a worry-free shopping experience. If you need guidance on installation, visit our Lawn Mower Repair Help page. For additional parts, browse our Craftsman Lawn Mower Parts section.

Craftsman Lawn Mower Model Number: Where to Look

Craftsman commonly places the model number on a sticker or metal plate attached to the mower deck, engine housing, or rear frame. Check these areas carefully, since grass and debris can hide the label. The model number identifies your complete lawn mower, not just its engine or one replacement part. Enter it in the model number search to pull up the parts matched to your unit, including engine parts and other associated parts. Using the full model number narrows Repair Clinic's catalog to equipment-specific options, so you can compare the correct parts without sorting through listings for similar Craftsman mowers. That means fewer wrong orders and a faster repair.