Allstar Performance Straight Adapter Fitting - 1/8 in NPT Male to 5/16 in Hose Barb
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Commonly used fitting threads into the filler neck on most radiators allowing connection to an over flow tank. Aluminum fitting has 1/8 Inch NPT threads and accepts a 5/16 Inch hose.
Great fabrication isn't about making parts fit - it's about making systems work together. Allstar Performance Fitting Adapters provide the precision-machined connections needed to join different fitting styles, thread sizes, and plumbing components with confidence.
Designed to maintain secure, leak-resistant seals while simplifying custom installations, these durable adapters help builders create clean, reliable fuel, oil, cooling, brake, and hydraulic systems. Whether solving a single connection or designing an entire plumbing system, Allstar Performance Fitting Adapters help every connection perform with confidence.
Details:
- Thread: 1/8 Inch NPT
- Finish: Natural
- Size: 1/8 Inch NPT Male to 5/16 Inch Hose
- Color: Natural
- Gender: Male
- Material: Aluminum
- End A Size: 1/8 Inch NPT
- End A Gender: Male
- End B Size: 5/16 Inch
- End B Style: Hose Barb
- Sold As: Each
Application Notes:
- Filler neck on most radiators
- Fitting
- Adapter
- Straight
- 1/8 in NPT Male to 5/16 in Hose Barb
- Aluminum
- Natural
- Sold Individually
Product Description:
Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard-to-find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.