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Toyota Radiator Cap - PTR04-00000-03

4.7 4.7 out of 5 stars 206 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Replacement Radiator Standard by Toyota

To see product details, add this item to your cart. You can always remove it later.
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Purchase options and add-ons

Brand Toyota
Color Silver
Exterior Finish Machined
Vehicle Service Type Car
Style Protection

About this item

  • Radiator Cap
  • Releases at higher cooling system pressures than factory caps
  • Provides increased pressure for reduced heat
  • Raises the coolant boiling point to protect engines under high RPM or high load operation
See more product details

Frequently bought together

$51.24
Get it as soon as Sunday, Mar 31
Only 3 left in stock (more on the way).
Ships from and sold by Amazon.com.
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$10.00
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Ships from and sold by Northern Lights Auto Supply.
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$19.14
Get it as soon as Sunday, Mar 31
In Stock
Sold by Genuine Parts Supply and ships from Amazon Fulfillment.
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This Item
Toyota Radiator Cap - PTR04-00000-03
Toyota Radiator Cap - PTR04-00000-03
Recommendations
Radiator Cap, Replace 16401-31520 Compatible with Toyota Lexus - Avalon Camry Echo Highlander Prius C Sequoia Sienna Solara Tundra Yaris, ES300h ES350 GS300 GS430 IS300 LS430 RX350 RX450h SC430, More
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Radiator Cap 1640131650 1640131520 1640131480 1640146610 Compatible with Toyota 4Runner Avalon Echo Highlander Prius C Sequoia Sienna Solara Supra Tacoma Tundra Venza Yaris,Scion Lexus More
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Radiator Cap 16401-20353 1640120353 Fits for Toyo-ta 1996-2000 4Runner,1989-2001 Camry,1993-2016 Corolla,2000-2006 Tundra,2003-2013 Ma-trix Pri-us Sequoia More by Sikawai
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Toyota Radiator Cap - 16401-54750
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Toyota Radiator Cap - 16401-31650
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Price$51.24$11.79$8.77$10.29$21.87$16.90
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Sold By
Amazon.com
JkorkM
Zhi Min Guo Ji
Hope direct
Amazon.com
JAPAN-FAST.
compatible vehicles
Car
Cruiser
Cruiser
Car
closure type
Twist-On
Twist-On
Twist-On
Twist-On
Twist-On
Twist-On
exterior finish
Machined
Stainless Steel
Stainless Steel
Machined
Machined
style
Protection
Modern
Modern
Modern
Modern
Modern

Important information

Legal Disclaimer

In order to guarantee fitment for all accessories and parts please call us at (804) 237-5759 with your vehicle VIN anytime between 9:30a - 4:30p EST


From the manufacturer

Body 1

Body 2

Body 3

Body 4

You are what drives us

We create vehicles by listening and responding to you. Why? Because it’s our belief that our cars should do more than help you go places on the road; they should also help you go places in life.

Built for how you live

We make vehicles that respond to, and anticipate, your needs for the way you live. Find out more about how our advanced safety technologies and operations are improving the world we live in today, and long into tomorrow.

Drive change, your way

Beyond Zero is Toyota’s vision to reach beyond carbon neutrality with our products, services, and operations; and find new ways to make a positive impact on our planet and society. We currently offer more low and zero emissions vehicles combined than any other automaker to give customers the most choices to reduce their carbon footprint. Toyota is also cultivating respect for our planet by directing our efforts to three other sustainability focus areas: water, materials, and biodiversity because there’s more than one way to drive change.

Helping make safe roadways

Safety may begin with the driver, but it certainly doesn't end there. We're constantly innovating and researching ways to help prevent accidents, as well as helping protect those inside and outside of our vehicles in the event of one. Then we share our research and data with a variety of universities, government institutions and more, to help make the roads safe for everyone.

Tail

Product Description

Radiator Cap

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Toyota Radiator Cap - PTR04-00000-03


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What's in the box

  • Radiator Cap
  • Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    206 global ratings

    Customers say

    Customers like the appearance, quality and performance of the engine component cap. They mention that it looks good, works well and that it fits perfectly. That said, some complain about the value.

    AI-generated from the text of customer reviews

    10 customers mention10 positive0 negative

    Customers are satisfied with the appearance of the engine component cap. They mention that it looks good, is spiffy, and is a great piece to help dress up your engine compartment and boost performance.

    "...It's a bit expensive, but it looks spiffy and stopped the leak, so I can't complain much about that." Read more

    "Fits perfectly. We will see how it performs. Looks good" Read more

    "...Looks great and is what I wanted." Read more

    "Works and looks great" Read more

    8 customers mention8 positive0 negative

    Customers are satisfied with the quality of the engine component cap. For example, they mention it's a good product, has excellent packaging, and is a nice item.

    "...But it still is not fast. Good quality. So far it has not given a negative effect to my car as far as I know. Does what it suppose to." Read more

    "Great product" Read more

    "Product good, took almost a month to get to me tho" Read more

    "Excellent packing and quality product" Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the performance of the engine component cap. They mention that it works well and looks good. Some customers also say that the radiator cap worked flawlessly in the beginning.

    "Works good! Took a bit of time to get here." Read more

    "...a tuned Toyota Yaris Sedan making around 500 whp, the radiator cap worked flawlessly in the beginning however the rubber hardened within a year..." Read more

    "Works and looks great" Read more

    "Looks nice and works great fit lexus is350" Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the fit of the engine component cap. They mention that it fits perfectly.

    "Fits perfectly. We will see how it performs. Looks good" Read more

    "Nice look for my TRDPRO Tundra. Fit perfectly." Read more

    "Perfect OEM quality fit!" Read more

    3 customers mention0 positive3 negative

    Customers are dissatisfied with the value of the engine component cap. They mention that it's very expensive for the cheap quality of product, and the quality is not worth the price.

    "...It's a bit expensive, but it looks spiffy and stopped the leak, so I can't complain much about that." Read more

    "again, Way to expensive! But i still bought it for my TRD Pro .....sucker for a fancy sticker!" Read more

    "...The product quality is not worth 37 bucks and exponentially charging extra and Amazon is allowing them to do so...." Read more

    Fits 2020 Toyota 4Runner SR5...
    5 Stars
    Fits 2020 Toyota 4Runner SR5...
    Don't pay attention to the "Amazon parts fitment checker." It is not always accurate. Instead, use a Genuine Toyota website to verify fitment. Not just for looks. For performance => "Using the TRD radiator cap will increase the coolant pressure and raise its boiling point, thus the faster your engine is relieved of excessive engine heat." Much better than stock and an added piece of mind in this Vegas heat.
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    Top reviews from other countries

    Lambo
    5.0 out of 5 stars Radiator cap
    Reviewed in Canada on June 8, 2019