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Westerbeke and Universal engine parts can only be shipped withing our Westerbeke sales territory. Please click here for details.

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Pictures are for concept only. Actual product may vary from image. Always verify against descriptions and manufacturer information on this part. If you have questions please contact us.
Manufacturer: Universal
Part Number: 301457
Cap & Gasket For 3" Heat Exchanger

Part #301457 from Universal

Originally installed on Universal:

  • M3-20
  • M-25XPB
  • M4-30
  • M-35
  • M35-B
  • M40-B
    Also used on M25-XP & M-50/5444 Universal engines with 3" heat exchanger.

    • For 2" heat exchangers use part number 299838

    Our price: $56.90 - each


      Important Notice About Westerbeke and Universal Engine Hoses:
    When ordering hoses for your Universal or Westerbeke engine it is important to note that the manufacturer has changed the specification on many of its hoses. Some hoses that were formerly sold as formed and fitted hoses are now sold as cut to length hoses. For more information, you may email support.


    Westerbeke / Universal Diesel Engine Parts Territory Info:
    We sell sailing products to more than 75 countries around the globe and look forward to serving you. We are authorized to sell Westerbeke / Universal Engine Parts in the following areas:

  • Arkansas
  • Illinois
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Michigan
  • Minnesota
  • Missouri
  • Western New York east of Highway 81
  • Nebraska
  • North Dakota
  • Ohio
  • Oklahoma
  • Western Pennsylvania east of Highway 81
  • South Dakota
  • Tennessee
  • Wisconsin
  • View where this part is used
    New & Superceded part numbers may not be directly associated to a specific parts book or engine in the results. Please contact us if you need help confirming the part is what you require.

    You may also be interested in these related products:
    Cover Only
    End Cover for 3" Exchanger - - Click here for more info.

    Gasket Only
    End Cover Gasket for 3" Heat Exchanger - - Click here for more info.

    O-Ring Only
    O-Ring for 3" Heat Exchanger Cap - - Click here for more info.

    Same Kit, Better Price!
    Sendure End Cap Kit - - Click here for more details

    src code: Marysville
    alt code:
    cat: Universal Parts

    If you have questions, email

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