Radiator Outlet Hose (Upper) – Genuine Subaru 45161SA000

The genuine Subaru upper radiator hose — built to handle heat, boost, and the long haul.
This hose connects your Forester’s engine outlet to the top of the radiator, carrying hot coolant away from the block to keep temps in check.

Old hoses don’t last forever. Over time they harden, split, or leak near the clamps. Replacing yours is cheap insurance against overheating and blown gaskets.

Fits:

• Forester (2003–2008)
  Compatible with: EJ205 and EJ255 engines.

OEM Part Number: 45161SA000

Why Genuine Subaru:

• OEM rubber compound for perfect fit, flexibility, and heat resistance

• Direct-fit replacement — no trimming or stretching required

• Maintains consistent coolant flow and reliable temperature control

• Subaru factory quality — proven performance and durability

Roo Racing Tip:
Always replace upper and lower hoses together. It’s a simple upgrade that saves time and keeps your EJ’s cooling system running strong for years.