Description

Ideal replacement for the vacuum/boost port found in all Aeromotive bypass regulators where Vacuum/Boost reference is not required.

This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

Machined from solid brass a 1/16” NPT male thread, this features a sintered brass filter that allows the regulator to breath but inhibits foreign material from entering the regulator cap.

Additional information

Mounting Configuration: External

P/N 15662 Breather for 1/16? Vacuum/Boost Port
Replacement breather for the vacuum/boost nipple that comes stock in all Aeromotive Bypass Regulators.  Perfect for any application that does not require fuel pressure to be influenced by manifold pressure.

• 1/16? NPT Male threads directly into the regulator vacuum/boost port.
• Machined from bronze, compatible for installation into aluminum ports.
• Bronze breather element allows air to move into and out of the regulator cap as needed while stopping dirt and debris from entering the regulator cap / spring housing.
• Direct replacement for all Aeromotive bypass regulators where needed.
• This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

For a 5/32? barb vacuum/boost nipple see

For a AN-04 vacuum/boost conversion see