Air and Fuel› Oxygen Sensors, Controllers and Components

Dorman

LEAK DETECTION PUMP

$465.17

SKU: D00I 310-221

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dorman 310-221 Evaporative Emissions System Leak Detection Pump is designed to ensure your vehicle's emissions system operates efficiently by detecting leaks within the system. It features a male 3 blade connector, is made of plastic, and includes one leak detection pump. The pump has a diameter of 3.8, a length of 4.5, and two ports.

Fitment

Fitment Guaranteed

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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

BrandDorman
Part NumberD00I 310-221

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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