Boat part number 8105352 is a new 45 degree gas / fuel tank filler ullage valve with ball scupper for Tracker Boats, part number 186676 . Manufactured by BluSkies, part number BK04236250 .

The primary function of this fuel tank filler ullage valve is to drive fuel up the fill hose to activate the automatic fuel nozzle shut off during refueling. Its secondary function is to maintain an exact expansion space with installed marine fuel tanks, allowing fuel expansion as the diurnal temperate rises and protects sensitive system components from contamination.

This ullage (vapor space) valve measures approximately 4" OD (flange) x 7 1/4" L overall and has (1) 1 1/2" OD hose connection. It has (5) 1/4" Dia. mounting holes and requires an approximate 1 5/8" Dia. cutout.

Specifications:

Boat Manufacturer: Tracker Boats
Part Number: 186676
Part Manufacturer: BluSkies
Part Number: BK04236250
Material: Plastic / Aluminum
Color: Silver / Black
Hose Connection: (1) 1 1/2" OD
Overall Dimensions: 4" OD (flange) x 7 1/4" L
Cutout: 1 5/8" Dia.
Mounts: (5) 1/4" Dia.
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Hardware and instruction / installation manual not included.