Stainless Steel Deck Filler

316 Stainless Steel Marine Fuel/Water/Diesel/Waste Deck Filler

Designed for marine fuel, water, diesel and waste systems, this 316G stainless steel deck filler provides a durable, corrosion-resistant solution for filling onboard tanks. Flush mounting delivers a clean finish while the O-ring seal helps reduce the risk of water entering the system.

Key Applications

  • Marine fuel, water, diesel and waste tank filling systems.
  • Recreational and commercial vessels.
  • New boat builds and replacement installations.
  • Suitable for marine hose systems using the specified hose size.

Product Features

  • Manufactured from marine-grade 316G stainless steel.
  • Flush mount design for a neat, low-profile installation.
  • O-ring seal helps minimise water ingress.
  • Cap retainer chain helps prevent cap loss.
  • Lockable cap with key included.
  • Straight hose connection.
  • Non-breathable design.

Technical Specifications

Specification Detail
Part Number
Type [Fuel / Water / Diesel / Waste]
Material 316G stainless steel
Angle Straight
Hose Size 38mm & 50mm (1 1/2" & 2")
Flange Outside Diameter 74mm (1 1/2") & 89mm (2")
Cut Out Diameter 46mm (1 1/2") & 52mm (2")
Protrusion 7mm (1 1/2") & 8mm (2")
Intrusion 76mm (1 1/2") & 82mm (2")
Mount Screws 5mm c/s
Unit Quantity 1
Note These fillers are not breathable.

Why Choose This Product?

Manufactured from marine-grade 316G stainless steel for excellent corrosion resistance in demanding marine environments. The flush mount design, secure O-ring seal and lockable cap provide a practical solution for protecting your vessel's fuel, water, diesel and waste system while delivering a clean, professional finish.