Description: Rectangular Base – Hose – 9/16″ – Hole Size – 3/4″
Material: C.P. Zamac
Type: Straight
![Whitecap Fuel Vent - Rectangular Head, Straight, 9/16" Hose [S-7031C]](https://www.marinerailparts.com/wp-content/uploads/2026/10/whitecap-fuel-vent-rectangular-head-straight-9-16-hose-s-7031c.webp)
Whitecap Fuel Vent – Rectangular Head, Straight, 9/16″ Hose [S-7031C]
Original price was: $7.99.$5.11Current price is: $5.11.
Sale!Related products
Sale!
![Whitecap Fuel Vent - Round Head, 90 Degree, 9/16" Hose [S-7033C]](https://www.marinerailparts.com/wp-content/uploads/2026/10/whitecap-fuel-vent-round-head-90-degree-9-16-hose-s-7033c.webp)
Whitecap Fuel Vent – Round Head, 90 Degree, 9/16″ Hose [S-7033C]
Original price was: $16.79.$10.92Current price is: $10.92.
Sale!
![Sea-Dog Stainless Steel Locker Vent - 2-3/8" x 6-3/4" [331620-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-locker-vent-2-3-8-x-6-3-4-331620-1.webp)
Sea-Dog Stainless Steel Locker Vent – 2-3/8″ x 6-3/4″ [331620-1]
Original price was: $7.99.$5.65Current price is: $5.65.
Sale!
![Sea-Dog Stainless Steel Louvered Vent - 5" x 9" [331410-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-louvered-vent-5-x-9-331410-1.webp)
Sea-Dog Stainless Steel Louvered Vent – 5″ x 9″ [331410-1]
Original price was: $13.59.$8.77Current price is: $8.77.
Sale!
![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-butterfly-vent-center-knob-5-331450-1.webp)
Sea-Dog Stainless Steel Butterfly Vent – Center Knob – 5″ [331450-1]
Original price was: $16.79.$10.56Current price is: $10.56.
Sale!
![Sea-Dog Stainless Steel Louvered Vent - 9-1/8" x 4-5/8" [331400-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-louvered-vent-9-1-8-x-4-5-8-331400-1.webp)
Sea-Dog Stainless Steel Louvered Vent – 9-1/8″ x 4-5/8″ [331400-1]
Original price was: $13.59.$9.72Current price is: $9.72.
Sale!
![Sea-Dog Stainless Steel Louvered Vent - 5" x 2-5/8" [331380-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-louvered-vent-5-x-2-5-8-331380-1.webp)
Sea-Dog Stainless Steel Louvered Vent – 5″ x 2-5/8″ [331380-1]
Original price was: $5.59.$2.95Current price is: $2.95.
Sale!
![Sea-Dog Stainless Steel Clam Shell Vent - Large [331350-1]](https://www.marinerailparts.com/wp-content/uploads/2026/10/sea-dog-stainless-steel-clam-shell-vent-large-331350-1.webp)
Sea-Dog Stainless Steel Clam Shell Vent – Large [331350-1]
Original price was: $38.39.$27.59Current price is: $27.59.
Sale!
![Whitecap Fuel Vent - Round Head, Straight Shaft, 5/8" Hose [6004C]](https://www.marinerailparts.com/wp-content/uploads/2026/10/whitecap-fuel-vent-round-head-straight-shaft-5-8-hose-6004c.webp)