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Exhaust› Exhaust Pipes, Systems and Components

Gates

Gates Wet Exhaust Hose (Hardwall) - 3in x 12 1/2 ft. (100 psi Water 10 psi Exhaust)

$568.85 $196.28 Save $372.57

SKU: G002 250-3004

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Gates 250-3004 is a 3-inch by 12.5-foot hardwall marine hose constructed with a wire helix reinforcement between layers of heavy-duty synthetic cord. This robust design provides superior resistance to exhaust fumes, ozone, mild chemicals, antifreeze, and saltwater, making it ideal for marine water and exhaust applications. Its hardwall construction ensures it maintains its shape and integrity under various operating conditions. This particular MPN is manufactured by Sierra, and branded as Sierra Marine.

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 250-3004

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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