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Toyota 4Runner Thermostat

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We stock Genuine OEM Toyota Thermostat for your Toyota 4Runner. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

1998-2009 Toyota - Thermostat Gasket

Part Number: 16346-50010
Toyota Toyota
Applications: 4.7L.
Other Names: Gasket, Gasket Thermostat
Description: 4.7L. Tundra. Sequoia. Land Cruiser.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
MSRP $7.96
$6.27

2003-2015 Toyota - Thermostat Housing

Part Number: 16323-0P010
Toyota Toyota
Applications: 4.0L.
Other Names: Water Inlet, Water Separator, Engine Coolant Thermostat Housing, Housing Water Inlet
Replaces: 16323-31011
Description: Tacoma. 4.0L, without towing package. 4-runner. 6 cylinder. From 3/04. 4.0L, without oil cooler. FJ Cruiser. Exc.Towing Package....
Fits:
  • Toyota:
    • 4Runner,
    • FJ Cruiser,
    • Tacoma
MSRP $184.61
$120.76

1986-1990 Toyota - Thermostat Housing

Part Number: 16331-35090
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing, Outlet, Water
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 4wd. With cooler. Intercooler.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup
MSRP $49.93
$36.32

2024 Toyota Land Cruiser - Thermostat Unit

Part Number: 16031-25060
Toyota Toyota
Notes: Includes Gasket & Thermostat.
Applications: 2.4L.
Other Names: Thermostat Housing, Inlet Sub Assembly Wate
Description: Land Cruiser.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser
MSRP $48.33
$35.15

1998-2009 Toyota - Thermostat Housing

Part Number: 16321-0F010
Toyota Toyota
Applications: 4.7L.
Other Names: Water Inlet, Thermostat Cover, Housing, Inlet Tube, Inlet Water
Replaces: 16321-50020
Description: 4.7L. Outlet. Water inlet. Land Cruiser. Cover. Tundra. Sequoia.
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
MSRP $99.11
$66.68

1984-1995 Toyota - Thermostat Housing

Part Number: 16331-35041
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Replaces: 16331-35040
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 2wd. Without trailer pkg. Pick-up. 4 cylinder. Celica. 4-runner. 4 cylinder.
Fits:
  • Toyota:
    • 4Runner,
    • Celica,
    • Pickup
MSRP $79.82
$58.07

1984-1990 Toyota - Thermostat Housing

Part Number: 16331-35070
Toyota Toyota
Other Names: Engine Coolant Thermostat Housing, Outlet Water
Description: Pick-up, 4-runner. Gas. 4 cylinder. Fuel injection. 2wd. With trailer pkg. Exc.Intercooler.
Fits:
  • Toyota:
    • 4Runner,
    • Pickup
MSRP $54.93
$39.95

1984-1995 Toyota - Engine Coolant Thermostat

Part Number: 90916-03078
Toyota Toyota
Other Names: Thermostat
Replaces: 90916-03022, 90916-03023, 90916-03029, 90916-03036, 90916-03040, 90916-03055
Fits:
  • Toyota:
    • 4Runner,
    • Celica,
    • Corolla,
    • Cressida,
    • Pickup,
    • Starlet,
    • Supra
MSRP $30.59
$22.25

1988-1996 Toyota - Engine Coolant Thermostat

Part Number: 90916-03079
Toyota Toyota
Other Names: Thermostat
Description: Fits 4Runner, T100, Truck Gas. T100. 6 cylinder. Pick-up, 4-runner. Pick-up. 6 cylinder. 4-runner. 6 cylinder....
Fits:
  • Toyota:
    • 4Runner,
    • Pickup,
    • T100
MSRP $38.74
$28.18

2006-2009 Toyota - Engine Coolant Thermostat

Part Number: 90916-03138
Toyota Toyota
Applications: 4.7L.
Other Names: Thermostat
Description: Fits 4Runner, Land Cruiser, Sequoia, Tundra 4.7L. Tundra. Sequoia. From 07/2006. 4-runner. 8 cylinder. Gasket (16346-50010) not...
Fits:
  • Toyota:
    • 4Runner,
    • Land Cruiser,
    • Sequoia,
    • Tundra
MSRP $57.70
$41.97

1988-2004 Toyota - Engine Coolant Thermostat

Part Number: 90916-03075
Toyota Toyota
Applications: 3.4L. W/O HYDRAULIC FAN MOTOR.
Other Names: Thermostat
Description: Fits 4Runner, Camry, Celica, MR2, T100, Tacoma , Tundra MR2. 3.4L. Tundra. Celica. Gt, gt-s. Without turbo. T100. 6...
Fits:
  • Toyota:
    • 4Runner,
    • Camry,
    • Celica,
    • MR2,
    • T100,
    • Tacoma,
    • Tundra
MSRP $38.41
$27.94

1993-2018 Toyota - Engine Coolant Thermostat

Part Number: 90916-03093
Toyota Toyota
Applications: 2.7L.
Other Names: Thermostat
Fits:
  • Scion:
    • xA,
    • xB
  • Toyota:
    • 4Runner,
    • Echo,
    • Prius,
    • Supra,
    • Tacoma,
    • Yaris
MSRP $31.42
$22.86

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