Triumph Herald Gearbox Gasket Set

  • The product featured is a high quality after market replacement Triumph Herald Gearbox Gasket Set.

  • Autogear Limited only supply high quality gaskets, making them suitable for high speed and high temperature applications.

Availability: In stock


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The item contents consist of 1x Bell Housing to Main Case Gasket, 1x Top Cover to Main Case Gasket, 1x Gear Lever Extension to Top Lever Gasket, 1x Rear Extension (Overdrive Adaptor Plate) to Main Case Gasket.

Based on the 4 speed manual gearbox transmission this item fits the following car manufacturer and models:

TRIUMPH HERALD 3 Rail : 3 and 4 synchro Gearbox : HERALD MK1( 1959–1964), MK2 1200 (1961-1970), MK3 12/50 (1963-1967), MK4 13/60 (1967-1971).

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If you are unsure about your vehicle transmission compatibility please contact us and we can confirm this for you.