Stop Front Engine Oil Leaks at the Source
The front crankshaft seal, commonly called the front main seal, prevents engine oil from escaping around the crankshaft pulley and harmonic damper. Over time, heat, age, crankcase pressure, and mileage can cause the seal to harden and leak, resulting in oil accumulation around the crank pulley, lower timing cover, and accessory drive components.
This front crankshaft seal fits MINI N12, N14, N16, and N18 engines found in R55, R56, R57, R58, R59, R60, and R61 models. Manufactured to OEM specifications, it provides reliable sealing performance and long-term durability for street and performance applications.
Why Replace the Front Main Seal?
• Repair oil leaks from the crankshaft pulley area
• Prevent oil contamination of belts and accessories
• Restore proper engine sealing
• OEM-quality fit and performance
• Ideal during timing chain or front cover service
Common Symptoms of a Failed Front Main Seal
• Oil dripping from the front of the engine
• Oil buildup around the crankshaft pulley
• Oil on the lower timing cover
• Burning oil smell from oil contacting hot engine components
• Recurring oil leaks after cleaning the engine
Fits:
• MINI Cooper N12 Engines
• MINI Cooper S N14 Engines
• MINI Cooper N16 Engines
• MINI Cooper S N18 Engines
Applications:
• R55 Clubman
• R56 Hatchback
• R57 Convertible
• R58 Coupe
• R59 Roadster
• R60 Countryman
• R61 Paceman
SneedSpeed Recommendation
Whenever performing timing chain service, timing cover removal, or a complete engine rebuild, replace the front crankshaft seal. The additional parts cost is minimal compared to the labor required to access the seal later.
Pair this seal with a SneedSpeed Cryo-Treated Timing Chain Kit for complete front-engine service and maximum reliability.
Built from Racing. Proven by Results.
