This is a high-quality crankshaft seal designed to prevent oil leakage from the engine's rotating crankshaft. Manufactured with durable materials that resist heat and friction, it provides superior sealing compared to a worn or cracked seal. Operators may notice oil spots under the machine, a burning oil smell, or a drop in oil level when this seal begins to fail.
Always verify with serial number before ordering.
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Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The most immediate sign of a failing crankshaft seal is visible oil leakage, often appearing as spots on the ground beneath the engine. If ignored, the leak can worsen, leading to a significant loss of engine oil and potential damage to the crankshaft and bearing surfaces due to insufficient lubrication. This can result in costly engine repairs and extended downtime.
Carefully inspect the crankshaft sealing surface for any nicks or imperfections that could damage the new seal during installation. Ensure the seal is installed perfectly square to avoid premature failure.
Inspect the rear main bearing and flywheel for any signs of damage or excessive wear when replacing the crankshaft seal.