Description:

New Version 2 Pack Radiator Caps designed for Lexus 2001 to 2006 LS430. These caps maintain essential internal pressure to prevent coolant from boiling or evaporating, protecting your engine from overheating.

• Fitment: Lexus 2001 to 2006 LS430
• Replacement Part Numbers: 16401 31520, 1640131520, 16401 31650, 1640131650, 16401 31480, 1640131480, 16401 46610, 1640146610
• Material: Stainless Steel
• Key Features: Corrosion resistance, anti rust, anti oxidation, and anti deformation
• Function: Acts as a two way valve for open cooling systems and overflow reservoir type systems
• Installation: Easy install with no special tools required
• Included Components: Comes with housing
• Quantity: 2 pack