/live/media/ST/ST_13948_Fro.jpg)
OE Quality
60-Day Returns
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Stant
OE Type ThermostatStant 13948 Engine Coolant Thermostat
| Brand | Stant 13948 |
|---|---|
| Bypass Plate Diameter (in) | 0.925 |
| Flange Diameter (Without Seal) (in) | 2.52 |
| Freight Class | 70 |
| Height from Flange to Bottom (in) | 1.91 |
| Height from Flange to Top of Bridge (in) | 0.7 |
| Temperature (F) | 180 degrees |
| Product line | OE Type Thermostat |
| Fits | INFINITI, Mercury, and Nissan · 97 vehicles |
OE type thermostat. Original equipment design for a direct-fit cooling system replacement.
Stainless steel assembly. Engineered for smooth performance and long service life.
180-degree opening. Helps regulate engine coolant temperature consistently.
$21.29Free shipping
Out of stock
Vehicle: not selected
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Fitment not checked
Select your vehicle to confirm fitment
Verify this part fits before purchasing β free returns if it doesn't
Step 2 — Quantity
$21.29
Free shipping
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Thermostat options
OE Type Thermostat for Nissan and Infiniti
The Stant 13948 engine coolant thermostat is an OE Type Thermostat built for direct-fit cooling system service on select Nissan, INFINITI, and Mercury applications. It opens at 180 degrees Fahrenheit and uses a stainless steel assembly for smooth, consistent operation in everyday driving.
For drivers searching for a 180 degree thermostat for Nissan Frontier, Nissan Xterra, or Nissan Pathfinder, this OE-style replacement follows original equipment design and is made from durable materials for long service life. The Stant 13948 is also listed for Quest, QX4, Maxima, 300ZX, D21, and other covered models.
Key Features
- 180 degrees Fahrenheit opening temperature
- OE Type Thermostat with original equipment design
- Stainless steel assembly engineered for smooth performance
- Durable construction for long-lasting service
- Bypass plate diameter: 0.925 in.
- Flange diameter without seal: 2.52 in.
- Height from flange to bottom: 1.91 in.
- Height from flange to top of bridge: 0.7 in.
Detailed Description
Stant OE Type Thermostat 13948 is designed for cooling system temperature control in a wide range of Nissan and INFINITI vehicles, including 1999-2004 Nissan Frontier, 2000-2004 Nissan Xterra, 1998-2002 Nissan Quest, 1998-2000 Nissan Pathfinder, 1997-2000 INFINITI QX4, and 1985-1994 Nissan Maxima. It also covers additional applications such as Nissan 300ZX, D21, Pickup, 200SX, and Mercury Villager. The 180 degree calibration supports OE temperature operation where that specification is required.
Stantβs OE Type Thermostat line focuses on original equipment-style fit and function, with a stainless steel assembly and durable materials selected for consistent movement and long service life. Part number 13948 is a direct replacement for applications that call for OE temperature control and, in listed fitments, does not require a gasket when silicone is used.
What It Helps Address
- Engine running too cool or too warm due to thermostat wear
- Delayed coolant flow regulation during warm-up
- Temperature instability in the cooling system
- Replacement needs for OE-style thermostat service on Nissan Frontier and Nissan Xterra
- Cooling system maintenance on Quest, Pathfinder, QX4, and related applications
Installation Notes and Tips
Verify the required opening temperature and housing dimensions before installation. For listed applications, a gasket is not required when silicone is used. Clean the thermostat housing sealing surfaces thoroughly and follow the vehicle service manual for coolant refill and bleed procedures. Confirm fitment for your exact year, make, and model before ordering Stant 13948.
Quality Assurance
Stant OE Type Thermostat 13948 is built to OE design standards with durable materials and a stainless steel assembly for dependable cooling system service. This part cross-references with 45948 for the same application.
This part fits 97 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2004 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2003 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2003 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2002 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2002 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2002 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2002 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2001 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2001 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2001 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2001 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2001 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 2000 | INFINITI | QX4 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2000 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2000 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2000 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 2000 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2000 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 2000 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 2000 | Nissan | Xterra | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1999 | INFINITI | QX4 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1999 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1999 | Nissan | Frontier | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1999 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1999 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1999 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1998 | INFINITI | QX4 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1998 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1998 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1998 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1998 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1997 | INFINITI | J30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1997 | INFINITI | QX4 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1997 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1997 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1997 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1996 | INFINITI | J30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1996 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1996 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1996 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1996 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1995 | INFINITI | J30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1995 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1995 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1995 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1995 | Nissan | Pickup | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1995 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | INFINITI | J30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1994 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1994 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | INFINITI | J30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | Mercury | Villager | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1993 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1993 | Nissan | Quest | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1992 | INFINITI | M30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1992 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1992 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1992 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1992 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1991 | INFINITI | M30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1991 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1991 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1991 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1991 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1990 | INFINITI | M30 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1990 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1990 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1990 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1990 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1989 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1989 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1989 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1989 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1988 | Nissan | 200SX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1988 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1988 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1988 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1988 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1987 | Nissan | 200SX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1987 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1987 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1987 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1987 | Nissan | Pathfinder | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1986 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1986 | Nissan | D21 | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1986 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1985 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| 1985 | Nissan | Maxima | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; Alternate Temperature; OE Type Thermostat |
| 1984 | Nissan | 300ZX | N/A | Temperature 180 Degrees; Part Replacement Replaces 45948; Gasket not required, use silicone; OE Temperature; OE Type Thermostat |
| No rows match your filter. | ||||