Description
When you’ve got oil on the clutch housing and your transmission’s slipping, that old crankshaft seal has given up the ghost. This rear crankshaft lip seal keeps engine oil where it belongs – inside the engine – so your clutch stays clean and grips like it should. No more dealing with oil-soaked clutch plates or that diesel smell in the cab.
What You’re Getting
- Precision-molded seal with exact 133mm x 159mm x 13mm dimensions for perfect fit
- High-grade nitrile rubber that stands up to diesel engine oil and temperature swings
- Spring-loaded lip design maintains constant contact even as the crankshaft wears
- Direct replacement for the original seal – no modifications needed
- Quality construction that handles the vibration and heat of daily farm work
Built for Real Farm Work
This seal fits a wide range of Massey Ferguson tractors powered by Perkins engines, from the compact 35 and 65 models up through the big 8000 series machines. Whether you’re running hay equipment, pulling a plow, or operating a loader, this is the seal that keeps your engine oil separate from your clutch system.
Made to Last
Farm tractors work hard, and seals take a beating from heat, vibration, and contamination. This seal uses materials specifically chosen for diesel engine applications – it won’t crack from heat cycles or swell from oil contact like cheaper seals do. The reinforced lip stays flexible and maintains sealing pressure season after season.
Installation Notes
When the transmission’s off for clutch work, that’s the perfect time to replace this seal. Clean the crankshaft and seal housing thoroughly – any nicks or debris will cause leaks. A light coat of oil on the seal lip helps it slide into place without damage. If you’re seeing oil on the clutch, don’t just replace the clutch – fix the root cause with a new crankshaft seal.






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