2003 Subaru Outback Engine Coolant Thermostat
Browse our online catalogue to find original replacement Engine Coolant Thermostats specifically designed to fit a 2003 Subaru Outback.




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
78°C (172°F) Alternate Temp Thermostat
78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
78°C Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
78°C Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
78°C (172°F) Alternate Temp Thermostat
78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Includes Thermostat Seal 78°C 78°C (172°F) Alternate Temp Thermostat
Includes Thermostat Seal 78°C 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
78°C (172°F) Alternate Temp Thermostat
78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
78°C Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
78°C Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
78°C (172°F) Alternate Temp Thermostat
78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Includes Thermostat Seal 78°C 78°C (172°F) Alternate Temp Thermostat
Includes Thermostat Seal 78°C 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 78°C (172°F) Alternate Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
82°C Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
82°C Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Includes Thermostat Seal 82°C 82°C (180°F) OE Temp Thermostat
Includes Thermostat Seal 82°C 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
82°C Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
82°C Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
82°C (180°F) OE Temp Thermostat
82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Includes Thermostat Seal 82°C 82°C (180°F) OE Temp Thermostat
Includes Thermostat Seal 82°C 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat




2003 Subaru Outback Engine Coolant Thermostat
$30.46
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat
Part Attribute 1 Includes Thermostat Seal 82°C (180°F) OE Temp Thermostat





2003 Subaru Outback Engine Coolant Thermostat
$21.04
10+ In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$21.04
10+ In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$23.84
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$23.84
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$33.41
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
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 170F
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 170F





2003 Subaru Outback Engine Coolant Thermostat
$33.41
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
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 170F
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 170F





2003 Subaru Outback Engine Coolant Thermostat
$21.07
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
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$21.07
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
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 170F
OE Specified Temperature Temperature 170F





2003 Subaru Outback Engine Coolant Thermostat
$20.23
Limited 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 USA
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Engine Base: 2.5L 2458cc H4 (3.92x3.11; 99.5x79.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 140F
Alternate Temperature Option Temperature 140F





2003 Subaru Outback Engine Coolant Thermostat
$20.23
Limited 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 USA
Fits: 2003 Subaru Outback
Equipped With:
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Engine Base: 3.0L 3000cc H6 (3.51x3.15; 89.2x80.0);
Vehicle Fitment Notes:
Alternate Temperature Option Temperature 140F
Alternate Temperature Option Temperature 140F