Connector GS31066 – 5/16" Tube, 1/4" NPT Thread (2-Pack) – Goldenship

The Goldenship Connector GS31066 is a precision-engineered marine fitting designed for durability and reliability. With a 5/16” tube and 1/4” NPT thread, this connector is an OEM replacement part for Mercruiser and OMC engines. Packaged in a convenient 2-pack, it ensures a secure and long-lasting fit in marine fuel and cooling systems.

• OEM replacement connector for marine engines
• 5/16” tube size with 1/4” NPT thread
• Durable Goldenship construction for marine use
• Compatible with fuel filter 500 systems
• Comes in a 2-pack (skinpack)

Part Number: GS31066

Brand: Goldenship

Model / OEM: 22-89771Q2

Replaces OEM:

• Mercruiser: 22-89771Q2, 22-89771T2, 897712, 89771Q1, 89771Q2, 89771T2
• OMC: 22-89771Q2

Specifications:

• Tube Size: 5/16” (7.9 mm)
• Thread: 1/4” NPT
• Straight: 5/16”
• Units per pack: 2
• Filter: 500 compatible