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HPS Performance

AN to NPT Adapter

$29.89

SKU: H00A AN823-4-6

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

Beginner — under 30 min

Description

The HPS Performance AN-4 to 3/8" NPT adapter is a 45-degree fitting designed for ease of serviceability. It converts existing NPT pipe threads to a male 37-degree AN flare.

Constructed from 6061 aluminum with a Type II black anodizing, this adapter offers excellent corrosion and abrasion resistance. It is compatible with a wide range of fluids including fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid.

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

BrandHPS Performance
Part NumberH00A AN823-4-6

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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