Home / Engine / Kat’s K4B frost plug engine heater “Daikin SC-330 clutch disc” has been added to your cart. View cart Kat’s K4B frost plug engine heater$12.00 1 in stock Kat's K4B frost plug engine heater quantity Add to cart SKU: ENG-MB-006 Category: Engine Description Kat’s K4B frost plug engine heater – SKU ENG-MB-006 New Old Stock Kat’s K4B frost plug engine heater – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Related products Bosch 437502015 injector $25.00 Add to cart Verto 264204T0 clutch disc $20.00 Add to cart Repco 151-2000 external fuel pump $25.00 Add to cart Preferred TH9 thermostat $2.50 Add to cart