--- product_id: 42997067 title: "AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra" brand: "aisin" price: "Β₯10898" currency: JPY in_stock: true category: "Aisin" url: https://www.desertcart.jp/products/42997067-aisin-genuine-tht-003-engine-coolant-thermostat-with-housing-gasket store_origin: JP region: Japan --- # Fits select Toyota models OE specified operating temp Includes housing & gasket AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra **Brand:** aisin **Price:** Β₯10898 **Availability:** βœ… In Stock ## Summary > 🌟 Keep your Toyota running cool with AISIN’s precision thermostat – because your engine deserves the best! ## Quick Answers - **What is this?** AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra by aisin - **How much does it cost?** Β₯10898 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/42997067-aisin-genuine-tht-003-engine-coolant-thermostat-with-housing-gasket) ## Best For - aisin enthusiasts ## Why This Product - Trusted aisin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted OE Quality:** Manufactured with premium materials ensuring durability and reliability - β€’ **Precision Engine Cooling:** Maintains exact OE temperature for peak engine performance - β€’ **Award-Winning Engineering:** Backed by AISIN’s decades of automotive innovation and excellence - β€’ **Complete Installation Kit:** Thermostat, housing, and gasket included for seamless fit - β€’ **Wide Vehicle Compatibility:** Perfectly engineered for Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra ## Overview The AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket is an OE-matched, high-quality cooling system component designed for select Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra models. Engineered for precise temperature control and durability, it includes all necessary parts for easy installation and is backed by AISIN’s global reputation for automotive excellence. ## Description Product Description AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance and manufactured using only the highest quality materials. With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function and features the correct OE specified operating temperature. AISIN is a leader in the development and production of high-quality original equipment matched components and systems for the automotive industry. Founded in 1965 to produce original equipment automotive parts, AISIN has grown into a $25+ billion global enterprise with approximately 70,000 employees worldwide. Superior products through engineering excellence, progressive technological development, and dedication to service are some factors which have contributed to bringing AISIN to its position as a multiple-award-winning global leader in automotive parts. Set Contains: Thermostat ## Features - AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance - With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function - Manufactured using only the highest quality materials for long life and dependable cooling system performance - All AISIN thermostats feature the correct OE specified operating temperature - Thermostat housing and gasket included - Compatible with select vehicles (engine may affect fitment - verify specific fitment details with fit checker above): TOYOTA: 2003-22 4Runner, 2007-14 FJ Cruiser, 2005-15 Tacoma, 2005-14 Tundra ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LWMM1Y7 | | Additional Features | Touch Screen Operation | | Best Sellers Rank | #48,856 in Automotive ( See Top 100 in Automotive ) #47 in Automotive Replacement Engine Thermostats | | Brand Name | AISIN | | Color | Black | | Connectivity Protocol | Wired | | Connectivity Technology | Wired | | Control Method | Touch | | Control Type | Button Control | | Controller Type | Push Button | | Customer Reviews | 4.7 4.7 out of 5 stars (227) | | Display Type | manual | | Global Trade Identification Number | 04580281458685 | | Included Components | THT-003 | | Item Type Name | Thermostat with Housing | | Item Weight | 7.04 ounces | | Manufacturer | AISIN | | Manufacturer Part Number | THT-003 | | Manufacturer Warranty Description | Includes manufacturer provided warranty. | | Model Name | AISIN | | Model Number | THT-003 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Corded Electric | | Product Style | Functional | | Shape | Round | | Specific Uses For Product | Automotive Engine Cooling System | | Temperature Control Type | Digital | | Unit Count | 1 Count | ## Product Details - **Brand:** AISIN - **Color:** Black - **Controller Type:** Push Button - **Model Name:** AISIN - **Special Feature:** Touch Screen Operation ## Images ![AISIN GENUINE THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra - Image 1](https://m.media-amazon.com/images/I/81XLslY0+JL.jpg) ## Frequently Bought Together - AISIN THT-003 Engine Coolant Thermostat with Housing and Gasket - Compatible with Select Toyota 4Runner, FJ Cruiser, Tacoma, Tundra - Zerex Asian Vehicle Red Silicate and Borate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA - EPAuto Spill Proof Radiator Coolant Filling Funnel Kit --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/42997067-aisin-genuine-tht-003-engine-coolant-thermostat-with-housing-gasket](https://www.desertcart.jp/products/42997067-aisin-genuine-tht-003-engine-coolant-thermostat-with-housing-gasket) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-12*