Home / Engine / Preferred TH18 thermostat View cart “Subaru X1321AA999 gasket set” has been added to your cart. Preferred TH18 thermostat$2.50 4 in stock Preferred TH18 thermostat quantity Add to cart SKU: ENG-MB-007 Category: Engine Description Description Preferred TH18 thermostat – SKU ENG-MB-007 New Old Stock Preferred TH18 195-degree thermostat – pulled from the inventory of Merchand Brothers, long-time independent mechanics in White River Junction, Vt. Related products Subaru 806738040 oil seal $3.50 Add to cart SPM 60715 gasket $1.00 Add to cart Verto 264204T0 clutch disc $20.00 Add to cart Mopar 52030389AB gas cap $10.50 Add to cart