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Marine Supplies & Electronics

Invincible Marine Brass Padlock
1-1/4" comes with two keys.
Invincible Marine Brass Toggle Switch
On/Off chrome plated brass face nut, stem and handle toggle switch. Two screw terminals.
Invincible Marine Dive Flag
Meet your legal requirements with this 20" x 24" regulation dive flag.
Invincible Marine Safety Snaps
$2.19 - $6.49
Safety snap with interlocking tongue to insure safety-spring loaded. Not for towing or lifting humans. Available in stainless steel and plated.
Invincible Marine Quick Link
$1.99 - $8.89
Made from stainless steel or plated steel. Great for anchor chains and trailer safety chains. Not for towing or lifting humans.
Invincible Marine Ratchet Tie Down Straps
1" x 6' ratchet tie down straps, coated "J" hooks. 2 Pack.
Invincible Marine Pole Light Storage Clips
These rubber storage clips are great for storing rods, antennas, stern lights, and more. Mounts easy to flat surfaces. Sold in pairs.
Invincible Marine Plastic Garboard Plug
Plastic garboard drain and plug. Ribber outer casting designed for tight, no leak fit - installs in a standard 1" hole.
Invincible Marine Padlock
Rubber coated padlock with cap, covers key hole to help seal out elements.
Invincible Marine Nylon Cleats
$2.49 - $3.59
Constructed of high impact, durable nylon. One per card.
Invincible Marine Ski Tow Harness
$23.99 - $24.99
Poly rope ski tow harness with a center-pull tow pulley.
Invincible Marine Seat Swivel
Slotted holes for a universal fit on most seats & pedestals. Swivels 360° with black powder coating.
Invincible Marine Seat Base Plate
Stainless steel base plate tat is reinforced for added strength and durability. Accepts most 3/4" pin style seat extensions.
Invincible Marine Seat Bracket
Great for jon boats and canoes. Adjustable, vinyl coated clamps. Includes swivel seat bracket.
Invincible Marine Shaded Letter Kit
Kit contains 4 of each letter and number. 3" height. Simply peel and stick.
Invincible Marine Super Bow Roller
Non marking bow rollers allow you to snug your boat on the trailer. Not affected by oil & gas. Requires ½" shaft (not included).
Invincible Marine Universal Disposable Inline Filter
Universal disposable in-line filter. Fits 5/16, and 3/8" fuel lines.
Invincible Marine Tow Rope With Float
60' heavy duty tube tow rope for inflatables 7/16". Use with 1-2 rider floats. 16 Strand polypropylene.
Invincible Marine Transom Tie-Down Straps
Features vinyl coated "S" hooks on these 2"X48" transom tie downs. Connects the boat transom to the trailer frame. Sold in pairs.
Invincible Marine Trailer Wire Connector
Includes both male (trailer) and female (trunk) ends.
Invincible Marine Trailer Wire Connectors
$3.89 - $24.99
Male 4 pole flat connector has 12" of color coded wire, female 4 pole vehicle end flat connector has 48" color coded wire lead. Trailer wire harness includes 25' of color coded wire that includes full length ground wire.
Invincible Marine Trailer Circuit Tester
Save time figuring out trailer light problems with this in-line trailer circuit tester. When current is present, LED Light will glow showing proper current present.
Invincible Marine Trailer Coupler Safety Pin
Quick and easy way to secure the latch on your trailer coupler.
Invincible Marine Trailer Receiver
Screw type trailer coupler lock with coupler pin. Solid construction. Includes two keys. Locks receiver to trailer hitch.
Invincible Marine Trailer Receiver Hitch Pin
Secures the trailer draw bar to most hitch receivers. Included clevis pin.
Invincible Marine Trailer Jack Swing-Up
$59.99 - $74.99
3089-0155: 800 pound swing trailer jack. 10" Travel with 21" lift. Zinc plated grease fitting and 6" wheel. 3089-0156: 1000 pound swing up trailer jack with 12" travel with 28.5" left. EDC coated grease fitting, rubber contour grip with 7" all terrain wheel. 3089-0157:1500 pound swing up trailer jack. 14" travel with 31.5" lift. Dichromate coating- grease fitting, rubber contour grip with 8" all terrain wheel.
Invincible Marine Trailer Jack Wheel Stop
6-1/4" wheel stop. Lower trailer jack wheel into wheel stop to secure and prevent wheel from rolling while trailer is stored.
Invincible Marine Trailer Light Grommet
Submersible LED oval trailer lights. 100% waterproof. Recessed mount grommet.
Invincible Marine Telescopic Paddle
Sturdy and compact telescoping paddle. Aluminum shaft adjusts from 22" to 42". Twist to lock and unlock. High impact molded blades with easy grip "T" handle. Great for PWCs and small boats.
Invincible Marine Telescopic Boat Hook
Corrosion resistant aluminum boat hook. 3 Piece telescopic handle from 45" to 96"