Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Body Panels and Components
Northern Radiator
1 1/4IN ALUM. NPT BUNG HALF COUPLING (QTY 2)
SKU: N00H Z17551
Moderate — 2–4 hours
Overview
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.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Northern Radiator |
| Part Number | N00H Z17551 |
Videos
HUGE Size -16 and -20 AN lines for your radiator, NO Welding required!
Radiator Rows Explained | 2 Row vs 3 Row Radiator Differences
RADIATOR FIX - JB Weld Radiator Repair Kit
Installing a lower AN Radiator hose and an AN heater hose, without welding? AutoPlumb
How to install an AN Radiator Hose on your Musclecar. No Welding Needed! AutoPlumb
About MOTORMIA
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Returns & Fitment
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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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