![sika-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/sika-1500x1500.jpg) Description: Match the sealant to the marine job with Sika products from RHS Boating & Marine. This collection is for boat owners and maintenance professionals selecting materials for suitable sealing and installation tasks. Whether fitting hardware or replacing a deteriorated seal, the choice should be guided by the surfaces involved and the requirements of the specific assembly. Sika products identified in the supplier catalogue include Sikaflex 291 and selected Sika silicone sealants. These formulations should not be treated as interchangeable. Adhesion, flexibility, preparation and finishing requirements depend on the product, so checking its intended application is an essential part of planning the work. Begin by identifying the substrate, existing coatings and any old sealant that needs to be removed. Review the selected product's preparation instructions, including whether cleaners or primers are required. Consider the joint dimensions, exposure and access for applying and tooling the material. Packaging size and colour also affect the purchase, especially when the finished joint will remain visible. The finishing details of a sealing job are easier to control when preparation has been planned in advance. Consider access for masking, applying the material and removing excess in the way specified by the manufacturer. Allow enough time for the work to proceed without rushing the preparation stage. This is particularly useful where a visible joint forms part of the boat's appearance, or where the fitting will become difficult to reach once surrounding equipment has been reinstalled and the project is complete. Shop Sika at RHS Boating & Marine to build an installation order around the appropriate sealant and preparation materials. Read the technical directions before opening the product, and allow the specified time for curing before putting the assembly into service. A planned approach helps you coordinate preparation, fitting and finishing so the sealant is used as part of a suitable process rather than as a last-minute fix for an unidentified problem. [ ![101228](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/101228.jpg "Folding Reef Boat Anchor – 8mm – Boat Anchoring Equipment 101228") ](https://www.rhsboating.com.au/categories/folding-reef-boat-anchor-8mm-boat-anchoring-equipment-101228.html) $16.80 each [ Folding Reef Boat Anchor – 8mm – Boat Anchoring Equipment 101228 ](https://www.rhsboating.com.au/categories/folding-reef-boat-anchor-8mm-boat-anchoring-equipment-101228.html) [ 101228 ](https://www.rhsboating.com.au/categories/folding-reef-boat-anchor-8mm-boat-anchoring-equipment-101228.html) [+](#) [–](#) [ ![350952](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350952.jpg "Fuel Breather Vent – CPB 5/8” – Boat Fuel Systems – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-5-8-boat-fuel-systems-marine-fuel-system-parts.html) $10.12 each [ Fuel Breather Vent – CPB 5/8” – Boat Fuel Systems – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-5-8-boat-fuel-systems-marine-fuel-system-parts.html) [ 350952 ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-5-8-boat-fuel-systems-marine-fuel-system-parts.html) [+](#) [–](#) [ ![350950](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350950.jpg "Fuel Breather Vent – CPB 9/16” – Boat Fuel Systems – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-9-16-boat-fuel-systems-marine-fuel-system-parts.html) $19.98 each [ Fuel Breather Vent – CPB 9/16” – Boat Fuel Systems – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-9-16-boat-fuel-systems-marine-fuel-system-parts.html) [ 350950 ](https://www.rhsboating.com.au/categories/fuel-breather-vent-cpb-9-16-boat-fuel-systems-marine-fuel-system-parts.html) [+](#) [–](#) [ ![350953](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350953.jpg "Fuel Breather Vent – Stainless Steel 5/8” – Boat Fuel Systems") ](https://www.rhsboating.com.au/categories/fuel-breather-vent-stainless-steel-5-8-boat-fuel-systems.html) $38.43 each [ Fuel Breather Vent – Stainless Steel 5/8” – Boat Fuel Systems ](https://www.rhsboating.com.au/categories/fuel-breather-vent-stainless-steel-5-8-boat-fuel-systems.html) [ 350953 ](https://www.rhsboating.com.au/categories/fuel-breather-vent-stainless-steel-5-8-boat-fuel-systems.html) [+](#) [–](#) [ ![351594](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351594.jpg "Fuel Line to suit Mercury Motors from 1998-onward Connector Style") ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-mercury-motors-from-1998-onward-connector-style.html) $76.20 each [ Fuel Line to suit Mercury Motors from 1998-onward Connector Style ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-mercury-motors-from-1998-onward-connector-style.html) [ 351594 ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-mercury-motors-from-1998-onward-connector-style.html) [+](#) [–](#) [ ![351591](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351591.jpg "Fuel Line to suit OMC Motors – Boat Fuel Systems – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-omc-motors-boat-fuel-systems-marine-fuel-system-parts.html) $76.74 each [ Fuel Line to suit OMC Motors – Boat Fuel Systems – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-omc-motors-boat-fuel-systems-marine-fuel-system-parts.html) [ 351591 ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-omc-motors-boat-fuel-systems-marine-fuel-system-parts.html) [+](#) [–](#) [ ![351593](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/351593.jpg "Fuel Line to suit Yamaha Motors, also Mercury Motors from 1989-1998") ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-yamaha-motors-also-mercury-motors-from-1989-1998.html) $76.20 each [ Fuel Line to suit Yamaha Motors, also Mercury Motors from 1989-1998 ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-yamaha-motors-also-mercury-motors-from-1989-1998.html) [ 351593 ](https://www.rhsboating.com.au/categories/fuel-line-to-suit-yamaha-motors-also-mercury-motors-from-1989-1998.html) [+](#) [–](#) [ ![204900](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/204900.jpg "Fuel Marine Sender for Faria Gauges – Adjustable 8-16 inch – 204900") ](https://www.rhsboating.com.au/categories/fuel-marine-sender-for-faria-gauges-adjustable-8-16-inch-204900.html) $207.71 each [ Fuel Marine Sender for Faria Gauges – Adjustable 8-16 inch – 204900 ](https://www.rhsboating.com.au/categories/fuel-marine-sender-for-faria-gauges-adjustable-8-16-inch-204900.html) [ 204900 ](https://www.rhsboating.com.au/categories/fuel-marine-sender-for-faria-gauges-adjustable-8-16-inch-204900.html) [+](#) [–](#) [ ![204478](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/204478.jpg "Fuel Marine Sender Gasket – 5 Hole – Boat Gauges & Instruments") ](https://www.rhsboating.com.au/categories/fuel-marine-sender-gasket-5-hole-boat-gauges-instruments.html) $31.92 each [ Fuel Marine Sender Gasket – 5 Hole – Boat Gauges & Instruments ](https://www.rhsboating.com.au/categories/fuel-marine-sender-gasket-5-hole-boat-gauges-instruments.html) [ 204478 ](https://www.rhsboating.com.au/categories/fuel-marine-sender-gasket-5-hole-boat-gauges-instruments.html) [+](#) [–](#) [ ![350926](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350926.jpg "Fuel Pick Up – Boat Fuel Systems – Marine Fuel System Parts 350926") ](https://www.rhsboating.com.au/categories/fuel-pick-up-boat-fuel-systems-marine-fuel-system-parts-350926.html) $10.74 each [ Fuel Pick Up – Boat Fuel Systems – Marine Fuel System Parts 350926 ](https://www.rhsboating.com.au/categories/fuel-pick-up-boat-fuel-systems-marine-fuel-system-parts-350926.html) [ 350926 ](https://www.rhsboating.com.au/categories/fuel-pick-up-boat-fuel-systems-marine-fuel-system-parts-350926.html) [+](#) [–](#) [ ![RWB5380](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB5380.jpg "Full-Cover Inspection Port - Black - 210mm Outside Diameter") ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-black-210mm-outside-diameter.html) $12.14 each [ Full-Cover Inspection Port - Black - 210mm Outside Diameter ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-black-210mm-outside-diameter.html) [ RWB5380 ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-black-210mm-outside-diameter.html) [+](#) [–](#) [ ![RWB5381](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Full-Cover Inspection Port - White - 210mm Outside Diameter") ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-white-210mm-outside-diameter.html) $12.86 each [ Full-Cover Inspection Port - White - 210mm Outside Diameter ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-white-210mm-outside-diameter.html) [ RWB5381 ](https://www.rhsboating.com.au/categories/full-cover-inspection-port-white-210mm-outside-diameter.html) [+](#) [–](#) [ ![191700](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/191700.jpg "Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 6mm") ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm.html) $19.97 each [ Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 6mm ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm.html) [ 191700 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm.html) [+](#) [–](#) [ ![191703](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/191703.jpg "Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 6mm – 191703") ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm-191703.html) $30.23 each [ Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 6mm – 191703 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm-191703.html) [ 191703 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-6mm-191703.html) [+](#) [–](#) [ ![191701](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/191701.jpg "Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 8mm") ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm.html) $34.24 each [ Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 8mm ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm.html) [ 191701 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm.html) [+](#) [–](#) [ ![191704](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/191704.jpg "Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 8mm – 191704") ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm-191704.html) $45.25 each [ Galvanised Anchor Marine Chain with Shackles – Chain Dia.: 8mm – 191704 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm-191704.html) [ 191704 ](https://www.rhsboating.com.au/categories/galvanised-anchor-marine-chain-with-shackles-chain-dia-8mm-191704.html) [+](#) [–](#) [ ![768001](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/768001.jpg "Galvanised Axle Pads Pair – Boat Hardware – Boat Deck & Cabin Hardware") ](https://www.rhsboating.com.au/categories/galvanised-axle-pads-pair-boat-hardware-boat-deck-cabin-hardware.html) $7.92 each [ Galvanised Axle Pads Pair – Boat Hardware – Boat Deck & Cabin Hardware ](https://www.rhsboating.com.au/categories/galvanised-axle-pads-pair-boat-hardware-boat-deck-cabin-hardware.html) [ 768001 ](https://www.rhsboating.com.au/categories/galvanised-axle-pads-pair-boat-hardware-boat-deck-cabin-hardware.html) [+](#) [–](#) [ ![670595](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/670595.jpg "Galvanised Boat Bucket – 11L – Boat Safety Equipment | RHS Boating & Marine") ](https://www.rhsboating.com.au/categories/galvanised-boat-bucket-11l-boat-safety-equipment-rhs-boating-marine.html) $12.82 each [ Galvanised Boat Bucket – 11L – Boat Safety Equipment | RHS Boating & Marine ](https://www.rhsboating.com.au/categories/galvanised-boat-bucket-11l-boat-safety-equipment-rhs-boating-marine.html) [ 670595 ](https://www.rhsboating.com.au/categories/galvanised-boat-bucket-11l-boat-safety-equipment-rhs-boating-marine.html) [+](#) [–](#) [ ![761064](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/761064.jpg "Galvanised Boat Trailer Roller Bracket 12 inch Roller 26mm Pin") ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-12-inch-roller-26mm-pin.html) $53.38 each [ Galvanised Boat Trailer Roller Bracket 12 inch Roller 26mm Pin ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-12-inch-roller-26mm-pin.html) [ 761064 ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-12-inch-roller-26mm-pin.html) [+](#) [–](#) [ ![761061](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/761061.jpg "Galvanised Boat Trailer Roller Bracket 4 1/2 inch Roller 16mm Pin") ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-4-1-2-inch-roller-16mm-pin.html) $14.52 each [ Galvanised Boat Trailer Roller Bracket 4 1/2 inch Roller 16mm Pin ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-4-1-2-inch-roller-16mm-pin.html) [ 761061 ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-4-1-2-inch-roller-16mm-pin.html) [+](#) [–](#) [ ![761062](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/761062.jpg "Galvanised Boat Trailer Roller Bracket 6 inch Roller 16mm Pin") ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-6-inch-roller-16mm-pin.html) $14.92 each [ Galvanised Boat Trailer Roller Bracket 6 inch Roller 16mm Pin ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-6-inch-roller-16mm-pin.html) [ 761062 ](https://www.rhsboating.com.au/categories/galvanised-boat-trailer-roller-bracket-6-inch-roller-16mm-pin.html) [+](#) [–](#) Display #21 - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21) - [124](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "124") - [125](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "125") - [126](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "126") - [127](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "127") - [128](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "128") - 129 - [130](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "130") - [131](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "131") - [132](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "132") - [133](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21 "133") - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/sika-marine-sealants-boat-maintenance/view-category/layout-listing.html?start=2688&limit=21) Page 129 of 256 Results 2689 - 2709 of 5359