# AISIN THN-004 Engine Coolant Thermostat for 1988-2010 Subaru Tribeca

### Specifications

Material: Stainless Steel

Material: Brass

Sealing Flange Outside Diameter: 54.0 mm

Design: Standard

Gasket Or Seal Included: Yes

Start to Open Temperature: 88.0 Deg. C

### Features

-   OE quality parts from top original equipment and aftermarket manufacturers
-   The finest quality at a great price
-   Order from the comfort of your home or office

### Product Details

Engine Coolant Thermostat (THN-004) by AISIN®. Temperature: 190F. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your vehicle is in good working order.

The cooling system of your automobile is vital to your engine's overall health and longevity. That is why it’s critical to replace leaking, malfunctioning, cracked or otherwise damaged cooling parts and components in time. Without proper cooling, your engine can crack and seize up, which can lead to engine damage. To save your energy, time and money, get the superior OEM parts we offer for your vehicle. Each product is made from high quality materials to maintain proper cooling of your engine and prevent overheating.

Brand: AISIN

Part Number: THN-004

UPC: 030915585712

Alternate MPN: THN004

### Vehicle Fitment Table

|     |     |     |     |     |     |
| --- | --- | --- | --- | --- | --- |
| Year | Make | Model | Position | Fitment Precision | Note |
| 1994 | Honda | Passport |     |     |     |
| 1995 | Honda | Passport |     |     |     |
| 1996 | Honda | Passport |     |     |     |
| 1989 | Isuzu | Amigo |     |     |     |
| 1990 | Isuzu | Amigo |     |     |     |
| 1991 | Isuzu | Amigo |     |     |     |
| 1992 | Isuzu | Amigo |     |     |     |
| 1993 | Isuzu | Amigo |     |     |     |
| 1988 | Isuzu | Pick Up |     |     |     |
| 1989 | Isuzu | Pick Up |     |     |     |
| 1990 | Isuzu | Pick Up |     |     |     |
| 1991 | Isuzu | Pick Up |     |     |     |
| 1992 | Isuzu | Pick Up |     |     |     |
| 1993 | Isuzu | Pick Up |     |     |     |
| 1994 | Isuzu | Pick Up |     |     |     |
| 1995 | Isuzu | Pick Up |     |     |     |
| 1991 | Isuzu | Rodeo |     |     |     |
| 1992 | Isuzu | Rodeo |     |     |     |
| 1993 | Isuzu | Rodeo |     |     |     |
| 1994 | Isuzu | Rodeo |     |     |     |
| 1995 | Isuzu | Rodeo |     |     |     |
| 1996 | Isuzu | Rodeo |     |     |     |
| 1997 | Isuzu | Rodeo |     |     |     |
| 1988 | Isuzu | Trooper |     |     |     |
| 1989 | Isuzu | Trooper |     |     |     |
| 1990 | Isuzu | Trooper |     |     |     |
| 1991 | Isuzu | Trooper |     |     |     |
| 2006 | Subaru | Tribeca |     |     |     |
| 2007 | Subaru | Tribeca |     |     |     |
| 2008 | Subaru | Tribeca |     |     |     |
| 2009 | Subaru | Tribeca |     |     |     |
| 2010 | Subaru | Tribeca |     |     |     |

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is THN-004.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Engine Coolant Thermostat for Subaru Tribeca
-   THN-004 fitment
-   AISIN Engine Coolant Thermostat
-   2006 Subaru Tribeca Engine Coolant Thermostat

## Details

- **Price:** 22.15 CAD
- **Vendor:** AISIN
- **Type:** Engine Coolant Thermostat
- **Tags:** 1988-1991 Isuzu Trooper, 1988-1995 Isuzu Pick Up, 1989-1993 Isuzu Amigo, 1991-1997 Isuzu Rodeo, 1994-1996 Honda Passport, 2006-2010 Subaru Tribeca, AISIN, Automotive, Engine Coolant Thermostat, THN-004

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 22.15 CAD | In stock |

## Images

- AISIN THN-004 Engine Coolant Thermostat for 1988-2010 Subaru Tribeca

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/aisin-thn-004-engine-coolant-thermostat)
> Updated: 2026-11-07