Toyota Sienna Thermostat Seals

Your Toyota Sienna will be happy to know that the search for the right Thermostat Seals you’ve been looking for is over! Advance Auto Parts has 2 different Thermostat Seals for your vehicle, ready for shipping or in-store pick up. The best part is, our Toyota Sienna Thermostat Seals start from as little as $1.49.

When it comes to your Toyota Sienna, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Thermostat Seals brands so you can shop with complete confidence. Some of our top Thermostat Seals brands are FELPRO and Stant. We’re sure you will get the right product to keep that Sienna running for a long time.

We even have reviews of our OEM and aftermarket Thermostat Seals products to help you buy with confidence. Hear from other customers via the 135 reviews on parts for your Toyota Sienna.

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 Thermostat Seals for your Sienna, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 10 Toyota Thermostat Seals

Felpro – WATER OUTLET GASKET (Part No.35278)

WATER OUTLET GASKET

from

$4.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design
  • Manufactured for the sealing repair environment
  • Validated for fit, form, and function
  • Quality that you can trust
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Felpro – O-RING (Part No.35524)

O-RING

from

$7.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35809)

Engine Coolant Thermostat Housing Gasket

from

$5.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design
  • Validated for fit, form, and function
  • Quality that you can trust
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35891)

Engine Coolant Thermostat Housing Gasket

from

$3.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Engine Coolant Thermostat Housing Gasket (Part No.36006)

Engine Coolant Thermostat Housing Gasket

from

$8.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Mahle – Thermostat Gasket (Part No.G4031551124MAH)

Thermostat Gasket

from

$7.31
Thermostat Gasket

Ishino – Stone Engine Coolant Thermostat O-Ring (Part No.G403022495ISH)

Stone Engine Coolant Thermostat O-Ring

from

$5.43
The Ishino Stone Engine Coolant Thermostat O-Ring is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Mahle – Engine Coolant Thermostat Gasket (Part No.G4031308106MAH)

Engine Coolant Thermostat Gasket

from

$3.68
The Mahle Engine Coolant Thermostat Gasket is a high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium Original Equipment replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Ishino – Stone Engine Coolant Thermostat Gasket (Part No.G403134330ISH)

Stone Engine Coolant Thermostat Gasket

from

$2.88
The Ishino Stone Engine Coolant Thermostat Gasket is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Seals the thermostat housing and helps prevent coolant from leaking from the engine for proper engine temperature
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
See More

Stant – THERMOSTAT SEAL (Part No.27286)

THERMOSTAT SEAL

from

$1.49
THERMOSTAT SEAL

FAQs for Toyota Sienna Thermostat Seals

What are the most popular Thermostat Seals for the Toyota Sienna?

With 2 brands you can trust, our most popular Thermostat Seals for the Toyota Sienna are:
Engine Coolant Thermostat Housing Gasket
from $5.49
(3)
Engine Coolant Thermostat Housing Gasket
Thermostat Seals
THERMOSTAT SEAL
from $1.49
This product is not rated
THERMOSTAT SEAL
Thermostat Seals