Lexus LS400 Radiator Caps
Your Lexus LS400 will be happy to know that the search for the right Radiator Caps you’ve been looking for is over! Advance Auto Parts has 4 different Radiator Caps for your vehicle, ready for shipping or in-store pick up. The best part is, our Lexus LS400 Radiator Caps start from as little as $7.60.
When it comes to your Lexus LS400, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Radiator Caps brands so you can shop with complete confidence. Some of our top Radiator Caps brands are Carquest Premium and Autopart International Inc. We’re sure you will get the right product to keep that LS400 running for a long time.
We even have reviews of our OEM and aftermarket Radiator Caps products to help you buy with confidence. Hear from other customers via the 2,365 reviews on parts for your Lexus LS400.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Radiator Caps for your LS400, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 10 Lexus Radiator Caps
Sankei Switches – Sankei Switches Radiator Cap (Part No.G101045813SAK)
from
$11.27
The Sankei Switches radiator cap range has been developed to operate within original equipment manufacturer’s specifications. A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
Product Features:
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Product Features:
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.
Stant – Radiator and Reservoir Caps (Part No.G101032815STN)
from
$8.06
Stant offers a wide variety of radiator cap styles and applications for U.S. and import cars, light trucks, HD trucks, racing, off-road and ag equipment. In addition to the standard OE line of caps, a unique line of high- and low- pressure racing caps are available for high performance vehicles. Additionally, the Lev-R-Vent caps are designed with a lever release to safely release pressure for quicker cooling. A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
Product Features:
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Product Features:
- The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps.
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.
- The Lev-R-Vent features a patented lever release to safely release pressure for quicker cooling.
Carquest Premium – Radiator Cap: 13 PSI (Part No.10227)
from
$11.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
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Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 13 PSI (Part No.10241)
from
$14.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
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Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 16 PSI (Part No.10242)
from
$14.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 16 PSI (Part No.10333)
from
$21.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 13 PSI (Part No.10327)
from
$18.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Sankei Switches – Sankei Switches Radiator Cap (Part No.G1010281394SAK)
from
$10.36
The Sankei Switches radiator cap range has been developed to operate within original equipment manufacturer’s specifications. A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
Product Features:
See More
Product Features:
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.
Autopart International Inc – Radiator Cap (Part No.G10101936436API)
from
$7.98
Radiator Cap
Autopart International Inc – Radiator Cap (Part No.G10101929114API)
from
$7.60
Radiator Cap
FAQs for Lexus LS400 Radiator Caps
What are the most popular Radiator Caps for the Lexus LS400?
With 3 brands you can trust, our most popular Radiator Caps for the Lexus LS400 are:
Find Your Lexus LS400 Radiator Caps by Year
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