• Skip to main content
  • Skip to footer

Dirk's Classic Truck

Quality Parts for Classic Trucks

  • My account
  • About
  • Contact
  • Products
  • Search
  • Cart
    HomePeterbiltModel 359EngineDirks1661 – Heavy Duty Engine Block Heater, CAT 3406, 3408, Detroit 60 Series
    “8600310 Genuine Delco Remy 24SI New Alternator” has been added to your cart. View cart
    Dirks1661 - Heavy Duty Engine Block Heater, CAT 3406, 3408, Detroit 60 Series

    Dirks1661 – Heavy Duty Engine Block Heater, CAT 3406, 3408, Detroit 60 Series

    $127.00

    SKU: Dirks1661 Categories: Engine, Engine
    • Description
    • Additional information

    Description

    includes heater element and 6′ cord

    1500 watt, 120 volt

    1″ male pipe thread

    3406 with brake saver through 1993 models

    Except 1998 Cat models, do not use this heater in ’98 Caterpillar 3406E, 3456, or 15.8L “big E” engines

    Without brake saver replaces 1″ pipe plug in oil cooler rear bonnet

    With brake saver, installs in front bonnet

    3408– replaces 1″ pipe plug behind oil cooler on right cylinder bank

    Additional information

    Weight 3 lbs
    Dimensions 8 × 6 × 4 in

    You may also like…

    • Dirks1662 - Block Heater Cord With Chrome Receptacle

      Dirks1662 – Block Heater Cord With Chrome Receptacle

      $160.00
      Add to cart

    Related products

    • Dirks1344 - Chrome Gear Selector Valve

      Dirks1344 – Chrome Gear Selector Valve

      $44.00
      Add to cart
    • Dirks1299 - Pyrometer 12' Wire Harness

      Dirks1299 – Pyrometer 12′ Wire Harness

      $39.50
      Add to cart
    • Dirks1343 - Peterbilt Transmission Oil Cooler

      Dirks1343 – Peterbilt Transmission Oil Cooler

      $225.00
      Add to cart
    • Dirks1129 - Silicone Charge Air Cooler Boot 4.5" to 4" ID

      Dirks1129 – Silicone Charge Air Cooler Boot 4.5″ to 4″ ID

      $26.00
      Add to cart

    Footer

    Contact

    1033 Hwy 7 S.E.
    Montevideo, MN 56265

    Toll Free: 1-866-367-2120
    Shop: 320-367-2120

    Join Our Mailing List

    * indicates required

    Copyright © 2025 Dirk's Classic Truck. All Rights Reserved. Site Map. Privacy Policy. Terms & Conditions.