Stant 13399 Engine Coolant Thermostat

OE Type Thermostat for Stable Engine Cooling

Stant 13399 is an OE Type Thermostat built for direct-fit cooling system service on a wide range of vehicles, including Saab 9-5, Ford Mustang, and Lincoln Town Car applications. Its 195-degree temperature rating supports factory-style engine warm-up and operating temperature control.

Key Features

• 195-degree engine coolant thermostat for OE temperature control
• Original equipment design for factory-style fit and function
• Durable construction for long service life
• Stainless steel assembly engineered for smooth operation
• Stant OE Type Thermostat line for replacement applications
• Part number 13399 for accurate ordering and catalog lookup

Product Details

This Stant OE Type Thermostat is engineered to match original equipment design requirements while using durable materials and a stainless steel assembly for consistent movement. The 195-degree rating is specified for applications that call for OE temperature control, helping maintain proper coolant flow as the engine reaches operating temperature. Stant 13399 is listed across many fitments, including 1999-2008 Saab 9-5, 1996-2002 Ford Mustang, and 1991-2003 Lincoln Town Car models.

The OE Type Thermostat product line is focused on replacement parts that follow factory-style dimensions and operating characteristics. For buyers searching for a 195 degree thermostat for Saab 9-3, Ford Thunderbird, Mercury Grand Marquis, or Jaguar XJS cooling system service, this part number provides a direct reference point for fitment and catalog matching.

What This Thermostat Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuations caused by a worn thermostat
• Coolant flow issues related to a sticking thermostat valve
• Replacement needs during cooling system maintenance
• OE temperature control service on listed Saab, Ford, Lincoln, Jaguar, and other applications

Installation Notes and Tips

Verify the vehicle year, make, model, and OE temperature specification before installation. Confirm the thermostat housing and sealing surfaces are clean, and compare the flange and bypass plate dimensions to the removed part when servicing older cooling systems. This part is listed for N/A position applications and should be matched to the exact engine cooling configuration shown in the fitment data.

• Fits 1999-2008 Saab 9-5, N/A
• Fits 1999-2004 Saab 9-3, N/A
• Fits 1991-2003 Lincoln Town Car, N/A
• Fits 1996-2002 Ford Mustang, N/A
• Fits 1992-2001 Mercury Grand Marquis, N/A
• Fits 1979-1998 Saab 900, N/A
• Fits 1986-1998 Saab 9000, N/A
• Fits 1994-1997 Ford Thunderbird, N/A
• Fits 1994-1997 Mercury Cougar, N/A
• Fits 1992-1995 Ford Crown Victoria, N/A
• Fits 2003 Volvo C70, N/A
• Fits 1985-1986 Chevrolet Astro, N/A
• Fits 1984-1986 Chevrolet Camaro, N/A
• Fits 1985-1986 Chevrolet S10, N/A
• Fits 1985-1986 Chevrolet S10 Blazer, N/A
• Fits 1985-1986 GMC S15, N/A
• Fits 1985-1986 GMC S15 Jimmy, N/A
• Fits 1985-1986 GMC Safari, N/A
• Fits 1980-1986 Pontiac Firebird, N/A
• Fits 1980-1983 Jeep CJ5, N/A
• Fits 1980-1983 Jeep CJ7, N/A
• Fits 1981-1983 Jeep Scrambler, N/A

Quality Assurance

Stant manufactures this thermostat with an original equipment design approach and a stainless steel assembly for smooth performance. The durable construction is intended to support long-term cooling system service in the listed applications. Part number 13399 is also referenced as replaced by 13779 in the fitment notes for catalog verification.