$48.95
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- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
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Learn more about financing & leasing here.
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30-day returns
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Monday, Nov 23
At a glance
- Condition
- New
- Model
- PTR04-00000-03
- Color
- Assorted
- Material
- Metal
- Exterior Finish
- Machined
- Vehicle Service Type
- Car
- Item Type Name
- Radiator Cap
- In the box
- Radiator Cap
Features 4
- 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
Specs 17
| Brand | Toyota |
|---|---|
| Color | Assorted |
| Material | Metal |
| Exterior Finish | Machined |
| Vehicle Service Type | Car |
| Brand Name | Toyota |
| Model Number | PTR04-00000-03 |
| Manufacturer Part Number | PTR04-00000-03 |
| Number of Items | 1 |
| OEM Equivalent Part Number | PTR04-00000-03 |
| Manufacturer | Toyota |
| Item Type Name | Radiator Cap |
| Style Name | Protection |
| Material Type | Metal |
| Compatible with Vehicle Type | Car |
| Automotive Fit Type | Vehicle Specific Fit |
| Closure Type | Twist-On |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Great radiator cap!
I thought this would be a good replacement radiator cap, what I didn't know is how it would change my life. The instant I attached it to my 4runner I noticed engine performance improvement. Attractive women from miles around begged for my attention. My wife now owns the house, garage and 4runner. Well played TRD, well played!
...
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Reviewed in the United States on September 22, 2016 by Chris in Upstate NY
Bit expensive but stopped my coolant leaks.
Installed this on my 2009 Yaris to stop leaking. The factory-spec 1.1 radiator cap (and a replacement of the same specs) kept leaking. I switched to this radiator cap and haven't had any coolant leaks since then. It's a bit expensive, but it looks spiffy and stopped the leak, so I can't complain much about that.
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Reviewed in the United States on June 2, 2016 by 47_MasoN_47
Extra psi
Great to keep your system at 18psi to give higher boiling protection for modified engines. Also use Toyota red coolant for best protection.
Reviewed in the United States on December 8, 2023 by Mike
radiator caps oh yeah
Fits my toyota corolla 2002. My car is getting closer to being more furious. 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.
Reviewed in the United States on November 13, 2013 by Cool
Fits 200 series Land Cruiser with 5.7L V8
Fits perfectly. We will see how it performs. Looks good
Reviewed in the United States on March 13, 2019 by NavyAV8R
Works as advertised
Works good! Took a bit of time to get here.
Reviewed in the United States on June 23, 2020 by Shannon M Johnson
TRD Cap is TRD cap
For that little-added detail. Not much more to say other than it's what it claims to be, a Genuine Toyota TRD branded coolant cap. Looks great and is what I wanted.
Reviewed in the United States on January 24, 2018 by Amazon Addict
What it really does it help the cooling system perform better in high heat high revving conditions
It’s TRD so it automatically adds 10 horsepower and 2 mpgs. What it really does it help the cooling system perform better in high heat high revving conditions. I bought this one for my 17 4Runner and also had one on my 10 Tacoma.
Reviewed in the United States on January 17, 2018 by Judd B