Filler Caps & Drain Plugs

Lockable DIESEL Filler Cap - Straight, 38mm Tail

316 stainless steel lockable filler cap marked "DIESEL". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Lockable FUEL Filler Cap - Angled, 38mm Tail

316 stainless steel lockable filler cap marked "FUEL". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes hose...

Lockable WATER Filler Cap - Straight, 38mm Tail

316 stainless steel lockable filler cap marked "WATER". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Lockable WASTE Filler Cap - Angled, 38mm Tail

316 stainless steel lockable filler cap marked "WASTE". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Lockable WASTE Filler Cap - Straight, 38mm Tail

316 stainless steel lockable filler cap marked "WASTE". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Lockable DIESEL Filler Cap - Angled, 38mm Tail

316 stainless steel lockable filler cap marked "DIESEL". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Lockable FUEL Filler Cap - Straight, 38mm Tail

316 stainless steel lockable filler cap marked "FUEL". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes hose...

Lockable WATER Filler Cap - Angled, 38mm Tail

316 stainless steel lockable filler cap marked "WATER". Features a cover flap with O-ring seal to minmise the ingress of saltwater, dust, etc into the keyhole. Made in Australia from high quality marine-grade stainless steel. Takes...

Marine Town

Marine Town Pop-Up Deck Filler - Diesel

Flush mount, 316 grade cast stainless steel Diesel deck fillers featuring a unique pop-top cap. Depress and rotate inner cap to unlock the pop up knurled grip for opening. Also incorporates recess to accept deck filler key. Features coarse...

Marine Town

Marine Town Pop-Up Deck Filler - Water

Flush mount, 316 grade cast stainless steel Water deck fillers featuring a unique pop-top cap. Depress and rotate inner cap to unlock the pop up knurled grip for opening. Also incorporates recess to accept deck filler key. Features coarse...

Marine Town

Marine Town Pop-Up Deck Filler - Waste

Flush mount, 316 grade cast stainless steel Waste deck fillers featuring a unique pop-top cap. Depress and rotate inner cap to unlock the pop up knurled grip for opening. Also incorporates recess to accept deck filler key. Features coarse...

Marine Town

Marine Town Pop-Up Deck Filler - Fuel

Flush mount, 316 grade cast stainless steel Water deck fillers featuring a unique pop-top cap. Depress and rotate inner cap to unlock the pop up knurled grip for opening. Also incorporates recess to accept deck filler key. Features coarse...

Saint Marine

Stainless Steel Water Filler Cap

316 Stainless Steel Water Filler cap manufactured in Australia. Part Number Diameter Tail Diameter Tail Length SNT-S392 75mm 38mm 80mm

Saint Marine

Stainless Steel Fuel Filler Cap

316 Stainless Steel Fuel Filler cap manufactured in Australia. Part NumberDiameterTail DiameterTail Length SNT-S390 75mm 38mm 80mm

Davey and Company

Bronze Deck Filler Cap & Key

Heavy duty bronze deck filler complete with cast bronze key by Davey & Co. These threaded deck plated can be chrome plated to match existing deck hardware. SKU Flange Diameter Spigot Length Spigot Diameter BSP Thread Fastenings Davey's Product...

Foresti & Suardi

Brass Lockable Fuel Cap

Lockable brass fuel filler cap by Foresti & Suardi of Italy.  These quality brass fittings come complete with an in-built plastic lock, two keys and a tethered screw cap. Available in two sizes to suit fuel hoses with an ID of 38mm or 50mm. When...

Spartan Marine Hardware

Stainless Steel Deck Plate Key

Stainless steel deck plate key from Spartan Marine.  These strong keys have a hole drilled for tethering to a key chain. They key blade measures 3mm x 31mm (1/8" x 1-1/4").  It is compatible with the following Spartan Marine...

Spartan Marine Hardware

Bronze Deck Filler Cap - Waste

This burnished bronze "Waste" deck filler cap is manufactured by Spartan Marine (USA). It features a low profile crown and rounded edges.  Designed to meet US regulations for capsize, this bronze fittiing has a 3-1/2" diameter plate. An O-ring...

Spartan Marine Hardware

Bronze Deck Filler Cap - Water

This burnished bronze "Water" deck filler cap is manufactured by Spartan Marine (USA).  It has a low profile crown and rounded edges.  An O-ring provides a watertight seal, and the cap is attached to the deck plate with a small jack chain...

Spartan Marine Hardware

Bronze Deck Filler Cap - Diesel

This burnished bronze deck filler cap from Spartan Marine (USA) is marked "Diesel".  It has a low profile crown and rounded edges. An O-ring provides a watertight seal, and the cap is attached to the deck plate with a small jack chain. ...