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Heating and Cooling› Ducts and Accessories

Subaru

Radiator Hose

$36.73 $25.35 Save $11.38

SKU: 45520AJ030

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Subaru Upper Hose (part number 45520AJ030) is a Genuine OEM cooling system component designed to ensure reliable coolant transfer between your engine and radiator. This hose plays a critical role in regulating engine temperature, preventing overheating, and maintaining optimal performance across all driving conditions. Built to Subaru's exact factory specifications, it guarantees precise fitment and dependable sealing, ensuring your vehicle's cooling system operates efficiently.

MIA's Description

As a key part of the cooling system, this hose helps regulate engine temperature, prevent overheating, and maintain peak performance. It is built to Subaru's factory specifications for precise fitment and dependable sealing.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSubaru
Part Number45520AJ030
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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