Allstar Fitting Adapter Straight 1-5/8"-12 Male O-Ring to 1-3/4" Hose Barb Aluminum Clear ALL30041

Allstar Fitting Adapter Straight 1-5/8"-12 Male O-Ring to 1-3/4" Hose Barb Aluminum Clear ALL30041 – Allstar Performance part number ALL30041.

Full product name: Fitting Adapter Straight 1-5/8"-12 Male O-Ring to 1-3/4" Hose Barb Aluminum Clear Anodized Radiators

Inlet fittings thread into Allstar dual and triple pass radiators offering different connection options for one radiator. Aluminum fittings have a o-ring seal and a built-in hex with a 1-5/8 Inch-12 thread. 1-3/4 Inch hose fitting.

Note: Use with lower radiator 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:

• Finish: Anodized
• Size: 1-5/8 Inch-12 Thread to 1-3/4 Inch Hose
• Color: Clear
• Gender: Male
• Material: Aluminum
• End A Size: 1-5/8 Inch-12 O-Ring
• End A Gender: Male
• End B Size: 1-3/4 Inch
• End B Style: Hose Barb
• Sold As: Each

Product information

• Allstar Performance part number: ALL30041
• Country of origin: USA
• Package size: 7 x 4 x 1.75 in
• Shipping weight: 0.17 lb

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