Mishimoto · New
Mishimoto Nissan RB 155 Deg F/68 Deg C Racing Thermostat
MPN MMTS-RB-ALLL · Store SKU misMMTS-RB-ALLL
Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.
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Product details
The Mishimoto racing thermostat is applicable for numerous Nissan and Infiniti vehicles.It will promote greater cooling efficiency throughout your engine and will significantly lower high engine temperature 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 than standard thermostats, 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. Racing Thermostat, fits Nissan RB Engines Nissan / Infiniti Racing Thermostat
Manufacturer fitment & guides
- 1993-1997 Infiniti J30 3.0 Liter RE4R01A, 1990-1992 Infiniti M30 3.0 Liter RE4R01A, 1997-2000 Infiniti QX4 3.3 Liter RE4R01A, 1993-1998 Mercury Villager 3.0 Liter 4F20E, 1999-2002 Mercury Villager 3.3 Liter 4F20E, 1987-1988 Nissan 200SX 3.0 Liter E4N71B, 1984-1986 Nissan 300ZX 3.0 Liter 4N71B, 1984-1989 Nissan 300ZX 3.0 Liter E4N71B, 1986-1989 Nissan 300ZX 3.0 Liter FS5R30A, 1994 Nissan 300ZX 3.0 Liter FS5R30A, 1984-1989 Nissan 300ZX 3.0 Liter FS5W71C, 1990-1996 Nissan 300ZX 3.0 Liter RE4R01A, 1990-1996 Nissan 300ZX 3.0 Liter RE4R03A, 1990-1996 Nissan 300ZX 3.0 Liter RS5R30A, 1984-1986 Nissan 300ZX 3.0 Liter T5, 1999-2003 Nissan Frontier 3.3 Liter FS5R30A, 1999-2003 Nissan Frontier 3.3 Liter FS5W71C, 1999-2003 Nissan Frontier 3.3 Liter RE4R01A, 1999-2003 Nissan Frontier 3.3 Liter RL4R01A, 1989-1994 Nissan Maxima 3.0 Liter RE4F02A, 1992-1994 Nissan Maxima 3.0 Liter RE4F04A, 1985-1988 Nissan Maxima 3.0 Liter RL4F02A, 1985-1994 Nissan Maxima 3.0 Liter RS5F50A, 1987-1995 Nissan Pathfinder 3.0 Liter FS5R30A, 1987-1988 Nissan Pathfinder 3.0 Liter FS5W71G, 1987 Nissan Pathfinder 3.0 Liter L3N71B, 1988-1995 Nissan Pathfinder 3.0 Liter RE4R01A, 1996-2000 Nissan Pathfinder 3.3 Liter FS5R30A, 1996-2000 Nissan Pathfinder 3.3 Liter RE4R01A, 1995 Nissan Pickup 3.0 Liter FS5R30A, 1995 Nissan Pickup 3.0 Liter RE4R01A, 1995 Nissan Pickup 3.0 Liter RL4R01A, 1995 Nissan Pickup 3.0 Liter RS5R30A, 1993-1998 Nissan Quest 3.0 Liter RE4F04A, 1999-2002 Nissan Quest 3.3 Liter RE4F04A, 2000-2003 Nissan
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
