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Exterior Components› Body Panels and Components

Gates

Gates 04-14 Subaru Impreza 4 Cyl 2.5L Heater Hose

$53.10 $32.69 Save $20.41

SKU: G002 18665

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Gates 18665 HVAC Heater Hose is a replacement hose designed for durable, long-lasting OE-quality performance. This factory-molded, OEM-style hose is manufactured to fit modern, tighter-fitting engine compartments and complies with SAE 20R3 Type EC Class D-1 and D-2 specifications.

The Gates 18665 HVAC Heater Hose is also listed as a performance upgrade and replaces ACDelco 14775S, NAPA 10665, and Subaru 99078AA450. Gates is a leading supplier of automotive parts with over a century of innovation, known for quality, reliability, and performance.

Fitment

Fitment Guaranteed

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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

BrandGates
Part NumberG002 18665

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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