Allstar Fitting Adapter Straight 1/8" NPT Male to 5/16" Hose Barb Aluminum Natural ALL99312

Allstar Fitting Adapter Straight 1/8" NPT Male to 5/16" Hose Barb Aluminum Natural ALL99312 – Allstar Performance part number ALL99312.

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

Product information

• Allstar Performance part number: ALL99312
• Country of origin: USA
• Package size: 4.5 x 3.55 x 0.5 in
• Shipping weight: 0.03 lb

California Proposition 65 warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov