Male O-ring to Male O-ring Coupler

  • Sale
  • Regular price $52.45


We stock these O-ring coupler fittings to join two female ORB parts together. This includes adapting a fuel filter to fuel pump, regulator to fuel rail and other such instances.

The O-Ring Boss (ORB) is a UNF Thread with a o-ring recess cut into it for sealing. It is now very common to find oil and fuel pumps, filters & regulators to be machined this way for a much more secure seal.

  • Magnafuel - USA Made
  • Purple anodised 
  • Viton O-rings

Part Number

ORB Size

ORB Size

MP-3004

-8 / 3/4"-16

-8 / 3/4"-16

MP-3010

-12 / 1-1/16"-12

-12 / 1-1/16"-12

MP-3011

-10 / 7/8"-14

-10 / 7/8"-14

MP-3028

-10 / 7/8"-14

-8 / 3/4"-16