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"Tie Down Engineering" > Boating > Trailering & Accessories >

Boat trailer parts and accessories. Select your replacement boat trailer parts from our large boat trailering inventory. We carry boat trailer brakes & hubs, trailer tires & rims, winches and jacks that fit any boat trailer, trailer lights, trailer hitch accessories and more at Gander Mountain. Check out our selection of boat trailer parts and accessories to help make getting your boat trailer back on the road faster!

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Tie Down Roller-Style Boat Guide-Ons, Pair

Tie Down Roller-Style Boat Guide-Ons, Pair

Key Features
  • Fixed-angle roller guides

  • Hot-dip galvanized posts w/13" high rubber rollers

  • Fit up to 4" trailer frame

  • Side adjustment out to 13"

  • Mounting hardware included

$99.99
$84.99
Tie-Down Angled/Pivoting Spare Tire Carrier

Tie-Down Angled/Pivoting Spare Tire Carrier

Key Features
  • Allows spare tire to fit under bow of your boat

  • Adjusts to fit 4, 5, and 6-lug wheels

  • Zinc finish for corrosion protection

  • Includes U-bolts to fit 3", 4", or 5" frame tubes

$109.99
$98.99
Tie Down Heavy-Duty Spare Tire Carrier

Tie Down Heavy-Duty Spare Tire Carrier

Key Features
  • For use with large tube, I-beam trailers

  • Fits frames from 5" to 8" in height

  • Hot dip galvanized construction

  • Comes with mounting bracket

$69.99
$66.49
Tie Down Hull Sav'r Roller Bunks, pair

Tie Down Hull Sav'r Roller Bunks, pair

Key Features
  • Nonmarking rollers

  • Heavy-duty galvanized steel frame

  • Excellent replacement for worn-out bunkboards

4 models to choose from
$98.99 - $149.99
Zinc-Plated U-Bolt, pair

Zinc-Plated U-Bolt, pair

Key Features
  • Mount brackets to trailer channels

  • Two U-bolts

  • Four lock nuts and washers

4 models to choose from
$6.99
$5.24
Vinyl-Coated Hitch Cables, pair

Vinyl-Coated Hitch Cables, pair

Key Features
  • Vinyl-coated cables

  • 36" long with spring-loaded S-hooks

2 models to choose from
$15.29 - $24.99
Tie-Down Post Guide-Ons

Tie-Down Post Guide-Ons

Key Features
  • Provide a visual aid when backing a trailer

  • Strong and impact-resistant

  • Fit up to a 3"W x 4"H trailer frame

2 models to choose from
$84.99 - $109.99
$72.24 - $93.49
Large Heavy-Duty Plastic Fender (Sold individually)

Large Heavy-Duty Plastic Fender (Sold individually)

Key Features
  • Designed for normal and low profile tires

  • Made of high-impact polyethylene

  • UV-protected

$39.99
$35.99
Tie Down High-Impact Pontoon Trailer Guide-Ons, Pair

Tie Down High-Impact Pontoon Trailer Guide-Ons, Pair

Key Features
  • Designed for rough-water loading

  • Posts are hot dip galvanized for long life

  • High-impact, nonmarking molded PVC covers

  • Trailer guide-ons mount between the pontoons

  • Mount to trailer cross members up to 2"W x 3"H

$109.99
$94.99
Tie Down 10" Trailer Drum Brake Hub

Tie Down 10" Trailer Drum Brake Hub

Key Features
  • Trailer drum brake hub

$79.99
$67.99
Tie Down Roller Shaft With Pal Nuts

Tie Down Roller Shaft With Pal Nuts

Key Features
  • Zinc-plated roller shaft

  • Support keel, spool, and bow rollers

  • Includes 2 pal nuts

$8.99
$6.29
Tie Down Hull Sav'r Boat Guides, Pair

Tie Down Hull Sav'r Boat Guides, Pair

Key Features
  • Protects your boat and trailer

  • Guides your boat even in rough water

  • 22" high soft poly vinyl guides

  • All mounting hardware included

  • Fits 3" and 4" trailer frames

$104.99
$94.49
Tie Down Hull Sav'r Boat Trailer 24" Side Guide-Ons, pair

Tie Down Hull Sav'r Boat Trailer 24" Side Guide-Ons, pair

Key Features
  • Soft poly vinyl cradles your boat

  • Protects against scratches and dings

  • All hardware included

  • 24"L x 12.25"H above frame

$109.99
$104.99
Eliminator 10" Trailer Disc Brake

Eliminator 10" Trailer Disc Brake

Key Features
  • 380 aluminum caliper with E-coat finish

  • Dissipates heat up to 5 times faster

  • Vented rotor with GalvX finish

  • Galvanized heavy-duty mounting bracket included

  • Dual brass bleeder valves

$179.99
$152.99
Tie Down Metal Fender for 8" Tire

Tie Down Metal Fender for 8" Tire

Key Features
  • Heavy 16-gauge galvanized steel fender

  • Easily painted to match your trailer

  • Can be drilled to fit a variety of mounts

$9.99
$9.49
Roller Guide-On Light Bracket Kit for Roller-Style Boat Guide-Ons

Roller Guide-On Light Bracket Kit for Roller-Style Boat Guide-Ons...

Key Features
  • Brackets for adding a taillight to your guide-ons

  • Hardware included

  • Does not include taillight

$19.99
$16.99
Fender Bracket for Large High-Impact Plastic Fender, each

Fender Bracket for Large High-Impact Plastic Fender, each

Key Features
  • For mounting large high-impact plastic fender

  • Two fender brackets for each fender

  • Hardware for attaching brackets is not included

$10.99
$9.34
Free-Backing Back-Up Solenoid

Free-Backing Back-Up Solenoid

Key Features
  • Attaches to trailer brake actuator

  • Connects wiring to reverse light of tow vehicle

  • Automatically freewheels when backing up

$59.99
$47.99
Tie Down Metal Fender for 12" Tire

Tie Down Metal Fender for 12" Tire

Key Features
  • Heavy 16-gauge galvanized steel fender

  • Easily painted to match your trailer

  • Can be drilled to fit a variety of mounts

$12.99
$11.69
Tie Down Trailer Brake Line Hose Kit

Tie Down Trailer Brake Line Hose Kit

Key Features
  • Two 24" trailer brake lines

  • Two fittings

$59.99
$47.99
Tie Down 10" Galv-X Trailer Drum Brakes, pair

Tie Down 10" Galv-X Trailer Drum Brakes, pair

Key Features
  • Corrosion resistant trailer drum brake

  • Galv-X free-backing system

  • Composed of inorganic polymers

  • Aluminum wheel cylinder

  • Stainless steel springs

$179.99
$152.99
Tie Down Free-Backing 10" Trailer Drum Brake Replacement Parts Kit

Tie Down Free-Backing 10" Trailer Drum Brake Replacement ...

Key Features
  • Absolutely corrosion-resistant

  • Superior saltwater performance

  • Includes springs and hardware

  • Trailer drum brake sold separately

$49.99
$39.99
Tie-Down Vortex 1-3/8" x 1-1/16" Replacement Bearing And Grease Kit

Tie-Down Vortex 1-3/8" x 1-1/16" Replacement Bearing ...

Key Features
  • 1-3/8" x 1-1/16" bearing kit

  • Comes with seal, dust cap, and more

  • Stainless steel cap

  • "Yellow" and "Red" spot-on reference

  • 2.32" O.D. cup

$21.99
$19.79
Small Heavy-Duty Plastic Fender (sold individually)

Small Heavy-Duty Plastic Fender (sold individually)

Key Features
  • High-impact polyethylene fenders

  • Small fender fits 8" to 12" wheels

  • Mounting brackets sold separately

$15.99
$13.59
Tie Down Drop-N-Go Auto Latch Trailer Coupler

Tie Down Drop-N-Go Auto Latch Trailer Coupler

Key Features
  • Quick and easy auto latching coupler

  • Strong cast steel clamp and latch handle

  • Class 4 coupler; 7000-lb. capacity

  • Use with a 2" hitch ball

  • Fits a 3" tongue or channel tube

$39.99
$35.99
Tie Down Trailer Drum Brake Shoe Kit

Tie Down Trailer Drum Brake Shoe Kit

Key Features
  • Includes two sets of shoes and springs

  • For one axle

  • For 10" trailer drum brakes

$59.99
$50.99
Tie Down 10" 12" Trailer Drum Wheel Cylinder

Tie Down 10" & 12" Trailer Drum Wheel Cylinder

Key Features
  • Corrosion-resistant drum brake

  • Galv-X free-backing system

  • Composed of inorganic polymers

  • Aluminum wheel cylinder stainless steel springs

$69.99
$59.49
Tie Down Metal Fender for 13" Tire

Tie Down Metal Fender for 13" Tire

Key Features
  • Heavy 16-gauge galvanized steel fender

  • Easily painted to match your trailer

  • Can be drilled to fit a variety of mounts

$15.99
$14.39
Tie Down Trailer Brake Actuator

Tie Down Trailer Brake Actuator

Key Features
  • Incorporates shock absorber into master assembly

  • Warns vehicle operator when brake fluid is low

  • Preloaded dampener unit

  • Drop-N-Go auto latch with 2" coupler

4 models to choose from
$182.74 - $279.99
Tie Down Trailer Disc Brake Kit

Tie Down Trailer Disc Brake Kit

Key Features
  • Complete kit for adding brakes to your trailer

  • Includes disc brake actuator

  • Two disc brakes with ceramic pads

  • Back-up solenoid

  • Single axle brake line kit

2 models to choose from
$579.99 - $669.99
$521.99 - $602.99
Tie Down Modular Bunk Glide-Ons

Tie Down Modular Bunk Glide-Ons

Key Features
  • Glide-ons are easy to install

  • Modular interlocking sections

  • Self-centering bunk glide-ons

  • Ideal for painted, fiberglass, or aluminum boats

  • Fits 2" x 6" bunkboards

2 models to choose from
$74.99
$62.99
Tie Down Trailer Axle Brake Line Kits

Tie Down Trailer Axle Brake Line Kits

Key Features
  • Add disc or drum brakes to your trailer

  • All necessary hardware is included

  • Add-On Kit must be used with Single Axle Kit

  • Tandem Kit includes both Single Add-On in 1 kit

3 models to choose from
$54.99 - $129.99
$49.49 - $116.99

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