SKU: MMTS-RX7-89 | UPC: 748354804485
Mishimoto 89-95 Mazda RX-7 68 Degree Racing Thermostat
The Mishimoto 68 Degree Racing Thermostat delivers precise temperature control for 1989-1995 Mazda RX-7 models and dozens of compatible vehicles like Ford Contour, Taurus, Focus, Escort, Escape, Toyota 4Runner, Pickup, and T100. Opening at 20C (68F), it promotes faster engine warm-up and reduces operating temperatures by up to 20F compared to stock 82C units, ideal for track days and high-performance driving. This direct-fit replacement ensures reliable coolant flow without compromising system pressure.
Key Features
- 68 Degree Opening Temp: Activates at 20C for quicker heat-up and sustained lower engine temps during demanding conditions
- Brass Construction: Durable brass pellet and housing resist corrosion and withstand high-pressure racing environments
- CNC-Machined Housing: Precision-milled for exact OEM fitment and seamless integration into factory cooling systems
- Included Gasket: High-quality O-ring seal prevents leaks and simplifies installation
- Direct Replacement: Bolts in place of stock thermostat on specified engines from 1.3L to 3.2L
Product Notes
- Pair with Mishimoto coolant for optimal performance and longevity
- Consult application guide for exact transmission and engine compatibility
- Designed for performance use, monitor temps after install
Installation Notes
- Professional installation recommended.
- Drain cooling system completely before removal
- Compatible with OEM hardware, torque bolts to manufacturer specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989 | Daihatsu | Charade | CES |
| 1989 | Daihatsu | Charade | CLS |
| 1989 | Daihatsu | Charade | CLX |
| 1990-1992 | Daihatsu | Charade | SE |
| 1990-1992 | Daihatsu | Charade | SX |
| 1990-1992 | Daihatsu | Rocky | SE |
| 1990-1992 | Daihatsu | Rocky | SX |
| 1997-1998 | Ford | Contour | Base |
| 1995-1998 | Ford | Contour | GL |
| 1995 | Ford | Contour | GL Sport |
| 1995-2000 | Ford | Contour | LX |
| 1995 | Ford | Contour | LX Sport |
| 1995-2000 | Ford | Contour | SE |
| 1996-1997 | Ford | Contour | Sport |
| 1998-2000 | Ford | Contour | SVT |
| 2003-2004 | Ford | Escape | Limited |
| 2001-2004 | Ford | Escape | XLS |
| 2001-2004 | Ford | Escape | XLT |
| 1998-2000 | Ford | Escort | LX |
| 1998-1999,2001-2002 | Ford | Escort | SE |
| 2000-2002 | Ford | Escort | ZX2 |
| 1998-1999 | Ford | Escort | ZX2 Cool Coupe |
| 1998-1999 | Ford | Escort | ZX2 Hot Coupe |
| 1999-2000 | Ford | Escort | ZX2 S/R |
| 2000-2004 | Ford | Focus | LX |
| 2000-2004 | Ford | Focus | SE |
| 2000 | Ford | Focus | Sony Limited Edition |
| 2002-2004 | Ford | Focus | SVT |
| 2000-2004 | Ford | Focus | ZTS |
| 2002-2004 | Ford | Focus | ZTW |
| 2000-2004 | Ford | Focus | ZX3 |
| 2002-2004 | Ford | Focus | ZX5 |
| 1989-1995 | Ford | Taurus | GL |
| 1989-1992 | Ford | Taurus | L |
| 1989-1995 | Ford | Taurus | LX |
| 1995 | Ford | Taurus | SE |
| 1989-1995 | Ford | Taurus | SHO |
| 1991,1993-1995 | Mazda | RX-7 | Base |
| 1989-1991 | Mazda | RX-7 | Convertible |
| 1989-1990 | Mazda | RX-7 | GTU |
| 1989-1990 | Mazda | RX-7 | GTUs |
| 1989-1990 | Mazda | RX-7 | GXL |
| 1989-1990 | Mazda | RX-7 | GXL 2+2 |
| 1993 | Mazda | RX-7 | R1 |
| 1994-1995 | Mazda | RX-7 | R2 |
| 1993-1995 | Mazda | RX-7 | Touring |
| 1989-1991 | Mazda | RX-7 | Turbo |
| 2001-2003 | Mazda | Tribute | DX |
| 2001-2003 | Mazda | Tribute | ES |
| 2001-2003 | Mazda | Tribute | LX |
| 1999-2002 | Mercury | Cougar | Base |
| 2001 | Mercury | Cougar | S |
| 1999-2002 | Mercury | Cougar | V6 |
| 1995 | Mercury | Mystique | Base |
| 1995-2000 | Mercury | Mystique | GS |
| 1995 | Mercury | Mystique | GS Spree |
| 1995-2000 | Mercury | Mystique | LS |
| 1995 | Mercury | Mystique | LS Young America |
| 1988-1989 | Merkur | Scorpio | Base |
| 1988-1989 | Toyota | 4Runner | DLX |
| 1988-1995 | Toyota | 4Runner | SR5 |
| 1988-1995 | Toyota | Pickup | Base |
| 1988-1995 | Toyota | Pickup | DLX |
| 1988-1995 | Toyota | Pickup | SR5 |
| 1988 | Toyota | Pickup | SR5 Turbo |
| 1993-1994 | Toyota | T100 | Base |
| 1994 | Toyota | T100 | DX |
| 1993 | Toyota | T100 | One-Ton |
| 1993-1994 | Toyota | T100 | SR5 |
Why Choose Mishimoto?
- Trusted by racers worldwide for cooling solutions
- Manufactured with strict quality controls in ISO facilities
- Rigorously tested for fit and function across global applications
Frequently Asked Questions
- Q: Will this fit a 1991 Mazda RX-7 Turbo?
A: Yes, direct fit for 1989-1991 Mazda RX-7 Turbo models with 13B rotary engine - Q: What material is the thermostat made from?
A: Solid brass pellet and CNC-machined aluminum housing for strength and heat resistance - Q: What is the warranty coverage?
A: Lifetime warranty against manufacturing defects when installed and used properly
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined box, 6 x 4 x 3 inches
- Weight: 0.45 lbs





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