Suitable for Husqvarna 268 272 61 chainsaws crankshaft oil seals (large and small), engine seals - original factory specifications, airtight and leak-proof seal kit.--BIEMMEDUE

This product is specifically designed for the Husqvarna Classic Professional chainsaws 268, 272, and 61. It conforms to the original factory specifications for this model. Crankshaft oil seal kit (one large and one small oil seal kit). The kit includes the seals for the crankshaft ends: the flywheel side (large seal) and the clutch side (small seal). These seals are the most important dynamic seals in the engine. They fit perfectly around the rotating crankshaft and effectively prevent the leakage of fuel-air mixture and lubricating oil at both ends of the crankcase. They also protect the engine from dust and other contaminants. It is essential to replace the original oil seal if it has become hard, cracked, or elastic due to prolonged exposure to high temperatures, aging, drying out, or wear. This will eliminate engine oil and air leaks, an unbalanced fuel-air mixture, starting problems, and power loss, and prevent premature bearing wear. Important preventive maintenance measure.