Exterior Components› Body Panels and Components

Northern Radiator

1 1/4IN ALUM. NPT BUNG HALF COUPLING (QTY 2)

$58.89

SKU: N00H Z17551

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 Northern Radiator Z17551 is a set of two weldable pipe thread bungs. These bungs feature a 1 1/4 inch NPT thread size and are constructed from 6061-T6 aluminum, requiring aluminum welding for installation.

Northern Radiator offers high-performance products for hot rods, muscle cars, and race cars, including all-aluminum radiators, fans, shroud assemblies, hose connections, and radiator mounts. These bungs are part of their comprehensive line of components for custom automotive builds.

Fitment

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Specifications

BrandNorthern Radiator
Part NumberN00H Z17551

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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