Transmissions: - K&W Trans X Engine Wear: - Restore (4,6,8 cyl cans). Used for excessive blow-by. Fuel Additives: - BG Products 44K (For Gasoline Engines). Pour directly into fuel tank when 1/4 full, then add fuel for proper mixture. - BG Diesel Fuel Additive - Chevron Techron Radiators: - Bars-Leak - Used for leaking radiators