Mishimoto Racing Thermostat MMTS-240-89KA for Nissan 240SX and Compatible Models

The Mishimoto racing thermostat will promote greater cooling efficiency throughout your engine.A Mishimoto racing thermostat will significantly lower high engine temperatures produced by modified and upgraded turbo applications.Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature (68 C) than standard thermostats (82 C), also allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures. Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit. 1993-1996 Infiniti G20 2.0 Liter RE4F03A, 1993-1996 Infiniti G20 2.0 Liter RE4F03V, 1991-1993 Infiniti G20 2.0 Liter RL4F03A, 1991-1993 Infiniti G20 2.0 Liter RL4F03V, 1991-1996 Infiniti G20 2.0 Liter RS5F32A, 1991-1996 Infiniti G20 2.0 Liter RS5F32V, 1995-1998 Nissan 200SX 2.0 Liter RE4F03A, 1995 Nissan 200SX 2.0 Liter RL4F03A, 1998 Nissan 200SX 2.0 Liter RL4F03A, 1995 Nissan 200SX 2.0 Liter RS5F31A, 1998 Nissan 200SX 2.0 Liter RS5F31A, 1995-1998 Nissan 200SX 2.0 Liter RS5F32V, 1989-1998 Nissan 240SX 2.0 Liter, 1989-1998 Nissan 240SX 2.4 Liter FS5W71C, 1989-1998 Nissan 240SX 2.4 Liter FS5W71C, 1989-1998 Nissan 240SX 2.4 Liter RE4R01A, 1989-1998 Nissan 240SX 2.4 Liter RE4R01A, 1993-2001 Nissan Altima 2.4 Liter RE4F04A, 1993-1994 Nissan Altima 2.4 Liter RE4F04V, 1993-2001 Nissan Altima 2.4 Liter RS5F50A, 1993-1994 Nissan Altima 2.4 Liter RS5F50V, 1990 Nissan Axxess 2.4 Liter RL4F02A, 1990 Nissan Axxess 2.4 Liter RS5F50A, 1998-2003 Nissan Frontier 2.4 Liter FS5R30A, 1998-2003 Nissan Frontier 2.4 Liter FS5W71C, 1998-2003 Nissan Frontier 2.4 Liter RE4R01A, 1998-2003 Nissan Frontier 2.4 Liter RL4R01A, 1991-1993 Nissan NX 2.0 Liter RE4F03V, 1991-1993 Nissan NX 2.0 Liter RL4F03A, 1991-1993 Nissan NX 2.0 Liter RS5F31A, 1991-1993 Nissan NX 2.0 Liter RS5F32V, 1995 Nissan Pickup 2.4 Liter FS5R30A, 1995 Nissan Pickup 2.4 Liter RE4R01A, 1995-1997 Nissan Pickup 2.4 Liter RL4R01A, 1995-1997 Nissan Pickup 2.4 Liter RS5R30A, 1998-1999 Nissan Sentra 2.0 Liter RE4F03A, 2000-2001 Nissan Sentra 2.0 Liter RE4F03B, 1991-1994 Nissan Sentra 2.0 Liter RL4F03V, 1998-1999 Nissan Sentra 2.0 Liter RS5F31A, 1991-1994 Nissan Sentra 2.0 Liter RS5F32V, 1998-1999 Nissan Sentra 2.0 Liter RS5F32V, 2000-2001 Nissan Sentra 2.0 Liter RS5F70V, 1989-1998 Nissan Silvia 2.0 Liter, 1990-1992 Nissan Stanza 2.4 Liter RE4F02A, 1990-1992 Nissan Stanza 2.4 Liter RE4F02V, 1990-1992 Nissan Stanza 2.4 Liter RS5F50A, 1990-1992 Nissan Stanza 2.4 Liter RS5F50V ...See Application Guide for Additional Fitments

• Activates at lower temperature so coolant flows through system earlier
• Fits the 1989-1998 Nissan 240SX w/ KA and SR20 Engine
• Allows for cooler engine temperatures

The Mishimoto MMTS-240-89KA racing thermostat is engineered to enhance your vehicle's cooling efficiency by activating at a lower temperature, allowing coolant to flow through the system earlier in the engine's warm-up cycle. This feature helps maintain cooler engine temperatures, especially beneficial for modified or turbocharged engines that tend to run hotter during high-performance driving. By lowering the activation temperature to 68°C (154°F) compared to standard thermostats, it ensures your engine reaches optimal operating temperature faster while preventing overheating under demanding conditions.
Constructed with precision fit and high-quality materials, this thermostat is designed specifically for Nissan models including the 1989-1998 Nissan 240SX with KA and SR20 engines, as well as several Nissan pickups, Altimas, Sentras, and Stanzas from the early '90s to late '90s. Its compatibility extends across a broad range of vehicles, providing a reliable solution for enthusiasts looking to improve cooling performance. The thermostat's activation at a lower temperature ensures coolant flow begins sooner, which promotes efficient warm-up and consistent engine temperature management. This results in improved engine responsiveness, potential performance gains, and reduced thermal stress on engine components.
Installation is straightforward with a precise fit that aligns with factory specifications, ensuring a secure seal and optimal operation. The Mishimoto racing thermostat is a valuable upgrade for drivers seeking enhanced cooling performance in street or track environments. Its durable construction and proven design make it a popular choice among automotive enthusiasts aiming to prevent overheating issues and support the longevity of their engine components.

Features:

• Activates at a lower temperature to promote earlier coolant flow

• Designed for Nissan 240SX, Altima, Sentra, Stanza, and various pickups from 1989 to 1998

• Helps maintain cooler engine temperatures during high-performance driving

• Ensures efficient warm-up and prevents overheating

• Precision fit for reliable installation and operation

Fitment:
1989 Nissan 240SX SE
1989 Nissan 240SX XE
1990 Nissan 240SX SE
1990 Nissan 240SX XE
1990 Nissan Axxess SE
1990 Nissan Axxess XE
1990 Nissan Stanza GXE
1990 Nissan Stanza XE
1991 Infiniti G20 Base
1991 Nissan 240SX Base
1991 Nissan 240SX LE
1991 Nissan 240SX SE
1991 Nissan NX SE
1991 Nissan NX XE
1991 Nissan Sentra E
1991 Nissan Sentra GXE
1991 Nissan Sentra SE
1991 Nissan Sentra SE-R
1991 Nissan Sentra XE
1991 Nissan Stanza GXE
1991 Nissan Stanza XE
1992 Infiniti G20 Base
1992 Nissan 240SX Base
1992 Nissan 240SX LE
1992 Nissan 240SX SE
1992 Nissan NX SE
1992 Nissan NX XE
1992 Nissan Sentra E
1992 Nissan Sentra GXE
1992 Nissan Sentra SE
1992 Nissan Sentra SE-R
1992 Nissan Sentra XE
1992 Nissan Stanza GXE
1992 Nissan Stanza SE
1992 Nissan Stanza XE
1993 Infiniti G20 Base
1993 Nissan 240SX Base
1993 Nissan 240SX SE
1993 Nissan Altima GLE
1993 Nissan Altima GXE
1993 Nissan Altima SE
1993 Nissan Altima XE
1993 Nissan NX SE
1993 Nissan NX XE
1993 Nissan Sentra E
1993 Nissan Sentra GXE
1993 Nissan Sentra SE
1993 Nissan Sentra SE-R
1993 Nissan Sentra XE
1994 Infiniti G20 Base
1994 Infiniti G20 T
1994 Nissan 240SX SE
1994 Nissan Altima GLE
1994 Nissan Altima GXE
1994 Nissan Altima SE
1994 Nissan Altima XE
1994 Nissan Sentra E
1994 Nissan Sentra GXE
1994 Nissan Sentra Limited Edition
1994 Nissan Sentra SE
1994 Nissan Sentra SE-R
1994 Nissan Sentra XE
1995 Infiniti G20 Base
1995 Infiniti G20 T
1995 Nissan 200SX Base
1995 Nissan 200SX SE
1995 Nissan 200SX SE-R
1995 Nissan 240SX Base
1995 Nissan 240SX SE
1995 Nissan Altima GLE
1995 Nissan Altima GXE
1995 Nissan Altima SE
1995 Nissan Altima XE
1995 Nissan Pickup Base
1995 Nissan Pickup SE
1995 Nissan Pickup XE
1996 Infiniti G20 Base
1996 Infiniti G20 T
1996 Nissan 200SX Base
1996 Nissan 200SX SE
1996 Nissan 200SX SE-R
1996 Nissan 240SX Base
1996 Nissan 240SX SE
1996 Nissan Altima GLE
1996 Nissan Altima GXE
1996 Nissan Altima SE
1996 Nissan Altima XE
1996 Nissan Pickup Base
1996 Nissan Pickup SE
1996 Nissan Pickup XE
1997 Nissan 200SX Base
1997 Nissan 200SX SE
1997 Nissan 200SX SE-R
1997 Nissan 240SX Base
1997 Nissan 240SX LE
1997 Nissan 240SX SE
1997 Nissan Altima GLE
1997 Nissan Altima GXE
1997 Nissan Altima SE
1997 Nissan Altima XE
1997 Nissan Pickup Base
1997 Nissan Pickup SE
1997 Nissan Pickup XE
1998 Nissan 200SX Base
1998 Nissan 200SX SE
1998 Nissan 200SX SE-R
1998 Nissan 240SX Base
1998 Nissan 240SX LE
1998 Nissan 240SX SE
1998 Nissan Altima GLE
1998 Nissan Altima GXE
1998 Nissan Altima SE
1998 Nissan Altima XE
1998 Nissan Frontier Base
1998 Nissan Frontier SE
1998 Nissan Frontier XE
1998 Nissan Sentra Base
1998 Nissan Sentra GLE
1998 Nissan Sentra GXE
1998 Nissan Sentra SE
1998 Nissan Sentra XE
1999 Nissan Altima GLE
1999 Nissan Altima GXE
1999 Nissan Altima SE
1999 Nissan Altima XE
1999 Nissan Frontier SE
1999 Nissan Frontier XE
1999 Nissan Sentra GXE
1999 Nissan Sentra SE
1999 Nissan Sentra XE
2000 Nissan Altima GLE
2000 Nissan Altima GXE
2000 Nissan Altima SE
2000 Nissan Altima XE
2000 Nissan Frontier SE
2000 Nissan Frontier XE
2000 Nissan Sentra GXE
2000 Nissan Sentra SE
2000 Nissan Sentra XE
2000 Nissan Xterra SE
2000 Nissan Xterra XE
2001 Nissan Altima GLE
2001 Nissan Altima GXE
2001 Nissan Altima SE
2001 Nissan Altima XE
2001 Nissan Frontier SC
2001 Nissan Frontier SE
2001 Nissan Frontier XE
2001 Nissan Sentra CA
2001 Nissan Sentra GXE
2001 Nissan Sentra SE
2001 Nissan Sentra XE
2001 Nissan Xterra SE
2001 Nissan Xterra XE
2002 Nissan Frontier Base
2002 Nissan Frontier SC
2002 Nissan Frontier SE
2002 Nissan Frontier SVE
2002 Nissan Frontier XE
2002 Nissan Xterra SE
2002 Nissan Xterra XE
2003 Nissan Frontier Base
2003 Nissan Frontier SC
2003 Nissan Frontier SE
2003 Nissan Frontier SVE
2003 Nissan Frontier XE
2003 Nissan Xterra SE
2003 Nissan Xterra XE

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1