This alloy deck filler has a 1-3/4 inch BSP thread and O-rings in the plug to give a good seal. It is designed to be welded in place. Spare plug. Part numberCutout neededCollarFastenings

Alloy Deck fillers bungs are designed to be welded, they have no pre-drilled holes. Supplied complete with rubber 'O' seals in the cap. Part numberDescriptionCut Out SizeCollarSAW-29612Deck Filler...

1-3/4" BSP Alloy Deck Filler Cap Part numberDescription SAW-29607 1 3/4 BSP Alloy Cap

1-3/4" BSP Alloy Deck Filler Alloy Deck filler bungs are designed to be welded, they have no pre-drilled holes. Supplied complete with rubber 'O' seals in the plug. PART NO. 29606 Cut Out Size:...

Deck Filler Replacement BSP Caps 316G stainless steel. O-ring seal. Cap retainer chain Made in China Please Note: Key is not included.  Part numberSuits Filler SizeTo Suit...

Simarine Aluminium Weld Flange for 1-1/4" BSP Part Number SIM-EN-TS-FL-AL-BSP

Simarine Stainless Steel Weld Flange for 1-1/4" BSP Part NumberWeightOverall Diameter SIM-EN-TS-FL-SS-BSP 0.2kg 54mm

Sender unit adapter made from stainless steel. This weld-in bush suits 1-1/4" BSP thread senders. Outside Diameter: 56mm

Alloy Weld In Sender Flange - 1-1/4" BSP Thread T6063 Alloy Note: Special sizes available to order. Length is measured from underside of the flange to the base of the shaft. Part...