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Cometic C4476-120 BMW Cylinder Head Gasket Bore - M30B30/M30B32 88mm

(BMW 530i 1975-78, 3.0CS 1971-74, 633CSi 1978-84, 733i 1978-84, 3.0CSL 1971, 533i 1983-84, 630CSi 1977-78 + 5 more models)

Part of: Cometic Head Gasket for Harley-Davidson Engines

Other options in this family: Cometic C10084030 Cometic C10362 Cometic C10085040 Cometic C14021-042 Cometic H1771SPBH094C

Manufacturer

Picture for manufacturer Cometic

Part Number

C4476-120
13 reviews
Sale Price

$224.61

Estimated ship date Tuesday, November 24

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Cometic C4476-120 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for BMW M30B30 and M30B32 inline-six engines. This precision-manufactured gasket features Cometic's proven MLS technology with multiple layers of stainless steel, providing superior sealing capabilities and durability in both stock and high-performance applications.

Key Features:

  • 88mm bore diameter designed for BMW M30 series 3.0L and 3.2L engines
  • Multi-Layer Steel (MLS) construction with stainless steel layers
  • 0.120-inch (3.05mm) compressed thickness for optimal compression control
  • Enhanced sealing properties resist combustion pressure and prevent coolant leaks
  • Accommodates cylinder head resurfacing and mild performance builds
  • Eliminates need for re-torque after installation
  • Superior resistance to extreme temperatures and pressure conditions

Cometic MLS gaskets are the preferred choice for engine builders working with BMW M30 engines, offering exceptional reliability for street performance, mild boost applications, and engine rebuilds. The precision-cut design ensures proper sealing around coolant and oil passages while maintaining consistent cylinder sealing under demanding conditions.

Products specifications

Fits

BMW 530i 1975-78, 3.0CS 1971-74, 633CSi 1978-84, 733i 1978-84, 3.0CSL 1971, 533i 1983-84, 630CSi 1977-78, 3.0CSi 1971-74, 2500 1968-71, 2800 1968-74, 2800CS 1968-71, 3.0S 1971-74, 3.0Si 1971, 1975-76, Bavaria 1972-74

Prop 65

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

Material

Multi-layer Steel

A+shipping was quick, communications were quick

The exhaust system that I ordered has come timely manner. I have yet to install it, but I'm sure it is the correct part. I will return to shop in the future if I ever need a car part.

ok so far

So far so good. I just hope the product is good

Great price, and quick processing of my order. Will use again.

Best price

Ordered Monday, delivered Thursday - just as promised. Best price among all reputable on-line parts dealers. Saved at least a third off the most popular dealers.

Quick and easy

very easy to find what i needed

Ok so far

Ok so far

Autoplicity has the best prices and customer service. The online chat is a great function to get more information about an item. Also they had an item in stock that I couldn't find anywhere else.

I hope this works

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