2018 Subaru Outback Cooling System Service Parts
84 parts verified to fit your 2018 Subaru Outback for a complete cooling system service. A moderate DIY project — estimated 2-4 hours.
Cooling Parts
(7)primary
CSF
CSF 15-19 Subaru Legacy and Outback 2.5L High-Performance All-Aluminum Radiator
$555.00
Cometic Gasket
Cometic Subaru EJ181/EJ20G/EJ205/EJ22E/EJ25D/EJ251/EJ253/EJ255/EJ257/EZ30D/EZ36D Thermostat Gasket
$5.03
Fel-Pro
Fel-Pro Subaru Outback 36072 Engine Water Pump Gasket
$15.41
Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/10-19 Outback Engine Oil Cooler Seal
$2.78
Mishimoto
Mishimoto 01-07 Subaru WRX / WRX STi 68 Degree Celsius Racing Thermostat
$66.51
Fel-Pro
Fel-Pro 22-23 Subaru BRZ/14-18 Forester/16-23 Crosstrek Engine Coolant Thermostat Housing Gasket
$2.33
Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-20 BRZ/13-16 Scion FR-S/17-20 Toyota 86 Engine Water Pump Gasket
$5.48
Coolant & Fluids
(77)consumable
Royal Purple
Royal Purple Synthetic High Performance 5W20 Motor Oil (Canada) - 1 Quart
$59.94
LIQUI MOLY
LIQUI MOLY 5L Special Tec B FE Motor Oil SAE 0W30
$207.16
LIQUI MOLY
LIQUI MOLY 1L Special Tec B FE Motor Oil SAE 0W30
$69.59
Royal Purple
Royal Purple Synthetic High Performance 5W30 Motor Oil (Canada) - 1 Quart
$59.94
aFe
aFe Pro GUARD D2 Oil Filter 13-17 Scion FR-S / Subaru BRZ H4-2.0L (4 Pack)
$60.13
LIQUI MOLY
LIQUI MOLY 20L Special Tec B FE Motor Oil SAE 0W30
$203.30
Royal Purple
Royal Purple HMX Premium Synthetic High Mileage 5W30 Motor Oil - 5 Quart
$130.33
Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 5W30 Motor Oil - 6 Gallon Bag-In-Box
$191.53
Cooling System Service for Other Subaru Outback Years
Other Jobs for Your 2018 Subaru Outback
Frequently Asked Questions
What parts do I need for a cooling system service on my 2018 Subaru Outback?
A complete cooling system service on the 2018 Subaru Outback typically requires cooling parts, coolant & fluids. All parts shown on this page are verified to fit your specific vehicle.
How long does a cooling system service take on a 2018 Subaru Outback?
A cooling system service typically takes 2-4 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a cooling system service myself?
A cooling system service is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2018 Subaru Outback?
Yes, all parts on this page are verified to fit the 2018 Subaru Outback using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make cooling system service parts for the 2018 Subaru Outback?
We carry cooling system service parts from trusted brands including CSF, Cometic Gasket, Fel-Pro, Mishimoto, and Royal Purple. Filter by brand to find your preferred manufacturer.
How much does a cooling system service cost for a 2018 Subaru Outback?
The cost of a cooling system service for the 2018 Subaru Outback depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.