Home / Engine / Preferred TH18 thermostat View cart “Subaru 28015AA100 oil seal” 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 SPM 60742 gasket $1.00 Add to cart Subaru 28015AA100 oil seal $5.00 Add to cart SPM 60712 gasket $1.40 Add to cart SPM 60749 gasket $1.00 Add to cart