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Cometic C4802 Rear Main Crankshaft Seal for BMW M20B25 M20B27 Engines

(1987-1993 BMW 325i; 1989-1990 BMW 525i; 1987-1993 BMW 325is; 1984-1987 BMW 325e; 1982-1988 BMW 528e; 1988-1991 BMW 325iX; 1986-1987 BMW 325es)

Part of: Cometic Rear Main Seal for Chevrolet Small Block

Other options in this family: Cometic C5681 Cometic C5683 Cometic C5682 Cometic C5689 Cometic C5385

Manufacturer

Picture for manufacturer Cometic

Part Number

C4802
9 reviews
Sale Price

$21.19

Estimated ship date Sunday, November 22

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Fitment guaranteed

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Product Details

The Cometic C4802 is a precision-engineered rear main crankshaft seal designed specifically for BMW M20B25 and M20B27 inline-six engines. This critical seal prevents oil leakage at the junction between the crankshaft and engine block, ensuring proper lubrication system integrity.

Key Features:

  • Direct-fit replacement for BMW M20B25 (2.5L) and M20B27 (2.7L) engines
  • Manufactured from high-quality elastomer material for superior sealing and durability
  • Precision-molded to OEM specifications for proper fitment and sealing performance
  • Resists heat, oil degradation, and compression set for extended service life
  • Essential component for engine rebuilds and rear main seal repairs

Cometic Gasket is known for producing premium sealing solutions using advanced materials and manufacturing processes. This rear main seal is designed to meet or exceed OEM performance standards, making it an excellent choice for professional technicians and DIY enthusiasts working on classic BMW vehicles equipped with M20 series engines.

Products specifications

Fits

1987-1993 BMW 325i; 1989-1990 BMW 525i; 1987-1993 BMW 325is; 1984-1987 BMW 325e; 1982-1988 BMW 528e; 1988-1991 BMW 325iX; 1986-1987 BMW 325es

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

The prices are more are good. The delivery is very good.

Fast shipping and great price

Easy navigation, not much information on products

So far so good

Good

Extremely easy

Best pricing so far

Very easy to find my items. Very large stock to choose from. Great prices

Very quick and easy to orner

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