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Tell Us More About Your Toyota Sienna. View all models

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Surprisingly sporty and ready to seat the whole team, your Sienna is a high-quality minivan with all the features you crave. For optimal performance on every trip, make sure your cooling system's got what it needs. When you're searching for a Toyota Sienna radiator cap replacement, AutoZone's your first and last stop.

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  •  | Page 1 of 1 |  
  • Part Number: 7516
  • Notes: Standard
    Relief pressure: 16 lbs.
  • Part Number: 7037
  • Notes: Standard
    Relief pressure: 16 lbs.
  • Part Number: 7737
  • Notes: Safety Lever
    Relief pressure: 16 lbs.
  • Part Number: 7916
  • Notes: Safety Lever
    Relief pressure: 16 lbs.
  • Part Number: 54254
  • Notes: Coolant recovery tank cap
  •  | Page 1 of 1 |  

Replacing a failed radiator cap for Toyota Sienna isn't just important for keeping your coolant in place – it's also crucial to safeguard against overheating. Radiator rupture is a serious problem, one which you'd rather avoid, and quality cooling system components are the way to do it. Trust AutoZone when you need to restore your ride – we're all about providing the right products at the right prices, including Sienna radiator caps and much more. Can't make it to the store today? Shop online and we'll ship it to your front door.

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