The Koyorad JR7053J radiator slots into Subaru Liberty autos from 2003 to 2007 plus matching Outback and WRX hatch variants that use a 13 mm breather. The core stands 340 mm high and 686 mm wide so it fills the factory support without trimming. The 16 mm core thickness keeps clearance for fans while still dumping heat when you tow or tackle a warm climb in low range. This setup carries 40 mm inlet and outlet necks so your existing hoses line up without sleeves. The built in transmission cooler runs 375 mm along the tank which keeps auto fluid in check on long highway runs. The tank and bracket layout mirrors the OEM footprint so it works with standard shrouds and mounts. You get straightforward replacement gear that suits Aussie touring and daily driving without fuss.

• Suits Subaru Liberty 2003–2007 automatic models
• Also suits specified Forester 2008-on applications
• Core height measures 340 mm
• Core width measures 686 mm across
• Core thickness is 16 mm for clearance
• 40 mm inlet and outlet neck diameters
• 13 mm breather pipe matches listed cars
• Integrated 375 mm automatic transmission cooler
• Direct replacement layout for factory mounts
• Compatible with OEM fans and shrouds

Q: Does this radiator suit manual transmission Subaru Liberty models?

No, this radiator is specified for automatic transmission models. The integrated 375 mm transmission cooler is designed to carry automatic transmission fluid, which manual models do not use. Manual versions often run a different tank configuration. Check your VIN and transmission type before ordering so the cooler ports and mounting points match your vehicle.

Q: Do I need new radiator hoses with this Koyorad unit?

Not usually, as the inlet and outlet necks are 40 mm to suit standard hoses in the listed vehicles. If your existing hoses are swollen, cracked, or feel hard, replacement is a good idea while the system is open. Fresh hoses help maintain pressure under load. Always inspect clamps and replace any that show corrosion or distortion.

Q: Can this radiator be used with aftermarket electric fans?

Yes, as long as the fan shroud and mounts suit the 340 mm by 686 mm core dimensions. Many universal fan kits attach with brackets or through-core mounts that work across different radiators. Just ensure the fan coverage sits across most of the fin area. Leave enough clearance so the 16 mm core and tanks are not stressed by tight fittings.

Q: Is the breather pipe size important when matching this radiator to my Subaru?

Yes, this radiator uses a 13 mm breather pipe, which must match the hose on your overflow system. A mismatch can cause sealing issues or kinks in the hose. If your existing setup uses a different size, an adapter may be required. Correct breather flow helps the cooling system move coolant between the radiator and overflow under temperature changes.

Suits Subaru Liberty automatic models from 2003 to 2007 including Outback WRX and hatch variants with 13 mm breather pipe. Also suits Subaru Forester models from 2008 onwards where the 13 mm breather and automatic transmission cooler configuration applies. Fitment requires transfer of original fans and shrouds plus reuse of existing hoses and mounting hardware. Installation should follow Subaru workshop procedures including correct coolant type and bleeding process.