2003 Toyota 4Runner Engine Coolant Thermostat
Browse our online catalogue to find original replacement Engine Coolant Thermostats specifically designed to fit a 2003 Toyota 4Runner.




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
82°C 82°C (180°F) OE Temp Thermostat
82°C 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0); Engine Designation: 2UZ-FE;
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0); Engine Designation: 2UZ-FE;
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0); Engine Designation: 2UZ-FE;
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0); Engine Designation: 2UZ-FE;
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$35.54
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Designation: 2UZ-FE;
Engine Designation: 2UZ-FE;
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat





2003 Toyota 4Runner Engine Coolant Thermostat
$29.41
10+ In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 170F
Alternate Temperature Option Temperature 170F





2003 Toyota 4Runner Engine Coolant Thermostat
$29.41
10+ In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





2003 Toyota 4Runner Engine Coolant Thermostat
$26.17
In Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 170F
Alternate Temperature Option Temperature 170F





2003 Toyota 4Runner Engine Coolant Thermostat
$26.17
Limited Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 180F
OE Specified Temperature Temperature 180F





2003 Toyota 4Runner Engine Coolant Thermostat
$28.60
Limited Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
Alternate Temperature Option "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 170F
Alternate Temperature Option "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 170F





2003 Toyota 4Runner Engine Coolant Thermostat
$33.44
Limited Stock
Condition: New
Ships: Today, Feb. 13th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
OE Specified Temperature "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 180F
OE Specified Temperature "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 180F




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Vehicle Fitment Notes:
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Vehicle Fitment Notes:
Integral Thermostat & Housing 82°C 82°C (180°F) OE Temp Thermostat
Integral Thermostat & Housing 82°C 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0);
Vehicle Fitment Notes:
Part Attribute 1 Integral Thermostat & Housing 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Integral Thermostat & Housing 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0); Engine Designation: 1GR-FE;
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0); Engine Designation: 1GR-FE;
Vehicle Fitment Notes:
Part Attribute 1 Integral Thermostat & Housing 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Integral Thermostat & Housing 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0); Engine Designation: 1GR-FE;
Engine Base: 4.0L 3956cc 241ci V6 (3.70x3.74; 94.0x95.0); Engine Designation: 1GR-FE;
Vehicle Fitment Notes:
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat




2003 Toyota 4Runner Engine Coolant Thermostat
$59.53
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Designation: 1GR-FE;
Engine Designation: 1GR-FE;
Vehicle Fitment Notes:
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Integral Thermostat & Housing Part Attribute 2 Includes Gasket 82°C (180°F) OE Temp Thermostat





2003 Toyota 4Runner Engine Coolant Thermostat
$29.95
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 Toyota 4Runner
Equipped With:
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Engine Base: 4.7L 4663cc 285ci V8 (3.70x3.31; 94.0x84.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 150F
Alternate Temperature Option Temperature 150F