AISIN THT-005 Engine Coolant Thermostat With Housing And Gasket For Select Lexus And Toyota Vehicles
Why you'll like it
- OE-Matched Precision — Built for exact form, fit, and function to ensure seamless compatibility with factory specifications.
- Complete All-In-One Assembly — Includes the thermostat valve, matching housing, and proper seal gasket in a single unit.
- Optimal Temperature Regulation — Utilizes a wax-pellet expansion element to keep engine coolant within the ideal operational range.
- Durable Leak Prevention — Constructed with high-grade, rust-resistant materials to withstand rigorous thermal stress and stop coolant leaks.
Product details
Description
Ensure precise temperature regulation and peak engine efficiency with the AISIN THT-005 Engine Coolant Thermostat with Housing and Gasket. Designed to meet strict original equipment specifications, this all-in-one assembly combines the thermostat valve, matching housing, and proper seal gasket into a single integrated unit to effectively prevent leaks and coolant loss.
Utilizing an advanced thermally sensitive wax-pellet expansion element, it accurately controls the flow of coolant between the engine block and radiator to maintain the ideal operating temperature range. Crafted from high-grade, rust-resistant metal and durable thermal-formed components, this replacement part stands up to demanding automotive environments.
It is engineered for a seamless, direct-fit installation across select Lexus models such as the GS F, GS460, GX460, IS F, IS500, LC500, LS460, LS600h, LX570, and RC F, as well as Toyota Land Cruiser, Sequoia, and Tundra vehicles. Protect your engine performance and cooling system integrity with dependable, OE-matched manufacturing quality imported directly from the USA.
How to use
- Allow the engine to cool completely before servicing.
- Disconnect the negative battery terminal and drain enough coolant from the radiator to lower the fluid level below the thermostat housing.
- Remove the old housing bolts, disconnect the water outlet elbow, and remove the worn thermostat and gasket.
- Clean the mounting surface thoroughly.
- Position the new AISIN THT-005 thermostat, housing, and gasket assembly into place, torque the mounting bolts to factory specifications, refill the cooling system with the recommended coolant, and bleed any trapped air before testing for proper operation.
Ingredients
High-grade cast aluminum, durable thermal-formed structural plastic, brass wax-pellet thermal expansion valve element, and reinforced rubber gasket seal.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | AISIN |
|---|---|
| EAN | 4580281458708 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Which vehicles are compatible with the AISIN THT-005 Engine Coolant Thermostat?
This thermostat assembly is compatible with select Lexus models including the GS F, GS460, GX460, IS F, IS500, LC500, LS460, LS600h, LX570, and RC F, as well as Toyota Land Cruiser, Sequoia, and Tundra vehicles.
What components are included in the AISIN THT-005 kit?
The kit includes the primary thermostat valve with an integrated housing and a matching seal gasket, providing everything needed for a complete replacement.
How does the thermostat regulate engine temperature?
It uses an integrated wax-pellet expansion element that mechanically expands and contracts based on coolant temperature, controlling flow between the engine block and radiator.
Are these auto parts authentic and sourced from the USA?
Yes, Dropy sources 100% authentic USA-imported automotive parts directly to ensure genuine OEM quality and performance for your vehicle.
Does this thermostat come ready to install?
Yes, it features a direct-fit design manufactured to exact factory specifications for straightforward installation without modifications.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.