1 3/4" Radiator Cap (Small) This Sankei OEM style Japan Radiator Pressure Cap that directly replaces the factory caps. The cap is 100% Stainless Steel and is a 13 pound cap or 0.9 kg/cm. Toyota used two styles of radiator caps the small one that...

2 1/4" Radiator Cap (Large) This Sankei OEM style Japan Radiator Pressure Cap that directly replaces the factory caps. The cap is 100% Stainless Steel and is a 13 pound cap or 0.9 kg/cm. Toyota used two styles of radiator caps the large one that...

Heavy Duty All-Aluminum Radiator (1999-2006 Tundra) Whether on the job site, off-roading, or towing, CSF is the #1 choice when considering a high-performance and/or heavy-duty radiator. Protect your engine under extreme driving conditions with a...