Replacement Parts


AutoZone® Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your Toyota Yaris. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Toyota Yaris is the car of the future – compact, efficient and sleek. Take care of your ride in the years to come and ensure peak performance and reliability by investing in a new Toyota Yaris radiator cap and installing it in your compact car. This is a small change which makes a huge difference for your car.

Show of 2  Results
  •  | Page 1 of 1 |  
  • Part Number: 7037
  • Notes: Standard
    Radiator cap. Relief pressure: 16 lb.
  • Part Number: 7737
  • Notes: Safety Lever
    Radiator cap. Relief pressure: 16 lb.
  •  | Page 1 of 1 |  

Purchasing a radiator cap for Toyota Yaris doesn't seem like a big deal, but these parts are crucial to the maintenance of any car as it ages. AutoZone's Yaris radiator caps are specially designed for the day-to-day driver, offering an easy-to-maintain, rattle-proof design that keeps it in place on the road and built-in pressure-release valves that prevent overheating from occurring and causing expensive damages to the rest of the car. Our Loan-a-Tool Program and expert advice provided by our trusted employees assist you with getting your project underway as quickly as possible and offer the best results possible.

Other Customers Also Viewed



Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

Core return policy


On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details

Free shipping policy


Buy Online, Return
Get More Details



Save time by buying online and picking up items in store.
Learn More

Same day store pickup
Payment Methods: