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Boat Trailer Fenders

We have a huge selection of Boat Trailer fenders for all types of trailers and trailer sizes. We also have a variety of mounting brackets and supports for your trailer fenders. Whether you have a single axle or tandem axle boat trailer, we got your tires covered. We have trailer fenders in aluminum, galvanized, cold rolled steel, and diamond plated steel. Be sure to check the measurements off not only your Fender, but your planned mounting brackets as well, as it is imperative if you are using your existing mounting hardware to match them up. If you do not have trailer fenders or brackets, select the location where you plan to mount your brackets, and calculate your desired fender height to determine the correct fender to purchase. Boat Trailer fenders are not Brand Specific, so measurements are the ideal method for determining the correct replacement for your lost or damaged fender. 
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Total Items: 56
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3/8 inch Diameter by 1 1/4 inch Long Zinc Plated Bolt
Item Sku: 100687
MPN: N/A

3/8"-16 Thread - Length 1 1/4" Shank

Popular uses: Bunk Brackes, Fender Brackets, 6 and 8 Lug Disc Brake Brackets, Trailer Winches

Includes Zinc Plated and Galvanized Hardware
Zinc Plated 3/8 inch Bolt by 1 1/4 inch long
$1.50
In Stock
3/8 inch Diameter by 1 1/4 inch Long Stainless Steel Bolt
Item Sku: 100676
MPN: N/A

3/8"-16 Thread - Length 1 1/4" Shank

Popular uses: Bunk Brackes, Fender Brackets, 6 and 8 Lug Disc Brake Brackets, Trailer Winches, Leaf Spring Hangers

Includes Stainless Steel Hardware
Stainless Steel 3/8 inch Bolt by 1 1/4 inch long
$1.75
In Stock
Boat Trailer Fender Mounting Bracket 5 1/4 in x 4 1/2 inch L Shape
Item Sku: 100775
MPN: 26061G

Made from 3/16" Thick Galvanized Steel

Mounts Single Axle Trailer Fenders

Has Pre Drilled Holes for Trailer Bolts or U Bolts
Galvanized Single Axle Fender Mounting Bracket for Boat Trailer
$5.60
In Stock
Boat Trailer Fender Mounting Bracket 4 in x 7 1/2 inch L-Shape
Item Sku: 100777
MPN: 22-42205

Made from 3/16" Thick Galvanized Steel

Mounts Single Axle Trailer Fenders

Has Pre Drilled Holes for Trailer Bolts
Galvanized Single Axle Fender Mounting Bracket for Boat Trailer
$7.31
In Stock
Boat Trailer Fender Mounting Bracket 7 1/2 in x 5 3/4 inch L Shape
Item Sku: 100776
MPN: 26098G

Made from 3/16" Thick Galvanized Steel

Mounts Single Axle Trailer Fenders

Has Pre Drilled Holes for Trailer Bolts or U Bolts
Galvanized Single Axle Fender Mounting Bracket for Boat Trailer
$8.53
In Stock
Weld In Fender Back Steel 30 Inch Length 12 Inch Tall For Single Axle Fender
Item Sku: 101162
MPN: 12RB-32R

Welds into 32 inch Long Raw Steel Fenders

Secures in 90 Degree Bend of Trailer Fender

Ready to be Painted to Match Fender and Trailers
Weld In Fender Back For Single Axle Cold Rolled 32 Inch Fender
$9.98
In Stock
Plastic Trailer Fender for Boat Trailer 8 inch x 20.5 inch x 5.25 inch
Item Sku: 100786
MPN: 17033

Has multiple mounting holes for bolts

For Light Duty Single Axle Trailers

Fits 8" - 12" Trailer Tires
Plastic Boat Trailer Single axle Fender
$15.36
In Stock
Boat Trailer Galvanized Fender Mounting Bracket Step Pad
Item Sku: 100780
MPN: 44141

13 1/4" Long Fender Bracket 2 3/4" Wide

Mounts Single and Tandem Axle Fenders

Has Pre Drilled Holes for Trailer Bolts and U Bolts
Tie Down Engineering Fender Bracket for Boat Trailer
$15.36
In Stock
Aluminum Boat Trailer Fender or Bunk Support 15 inch for Tandem Axle
Item Sku: 100781
MPN: N/A

15" End to End with (2) 45" End Bends - 1/4" Thick

Supports Tandem Axle Fenders

Has Pre Drilled Holes for Trailer Bolts
Tandem Axle Boat Trailer Fender Support Aluminum
$16.64
In Stock
Aluminum Boat Trailer Square Fender Mount and Step Pad 15 inch
Item Sku: 100784
MPN: N/A

15" Long x 4" Wide Fender Steps

Mounts to Fenders and Trailer Frames

No Pre-Drilled Holes - Drill to your Fender Specs
Aluminum Square Fender Mount Step Pad onto I-Beam Trailer Frame
$17.69
In Stock
Boat Trailer Fender Bracket with Double Bend Large for Single Axle
Item Sku: 100779
MPN: 46-FS12

Made from 3/16" Thick Galvanized Steel

Mounts Single Axle Trailer Fenders

Has Pre Drilled Holes for Trailer Bolts
Galvanized Single Axle Fender Mounting Bracket for Boat Trailer 45 Degree Turn
$18.29
In Stock
Aluminum Boat Trailer Fender or Bunk Support 17 inch for Tandem Axle
Item Sku: 100782
MPN: N/A

17" End to End with (2) 45" End Bends - 1/4" Thick

Supports Tandem Axle Fenders

Has Pre Drilled Holes for Trailer Bolts
Tandem Axle Boat Trailer Fender Support Aluminum
$19.64
In Stock
Galvanized Boat Trailer Fender Single Axle 7 inch x 21 inch x 6 inch
Item Sku: 100251
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 8 inch to 13 inch
Single Axle Fender Galvanized 7 inch Wide by 21 inch Long
$20.73
In Stock
Cold Rolled Steel Trailer Fender Smooth 8 inch x 28 inch x 10 inch
Item Sku: 100255
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 8 inch to 13 inch
Single Axle Fender Steel for Trailer 28 inch Long
$23.17
In Stock
Boat Trailer Fender Bracket with Double Bend Small for Single Axle
Item Sku: 100778
MPN: 46-FS8

Made from 3/16" Thick Galvanized Steel

Mounts Single Axle Trailer Fenders

Has Pre Drilled Holes for Trailer Bolts
Galvanized Single Axle Fender Mounting Bracket for Boat Trailer 45 Degree Turn
$23.34
In Stock
Cold Rolled Steel Trailer Fender Single Axle 9 in x 32 in x 15 in
Item Sku: 100256
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Cold Rolled Single Axle Fender 32 inch Long
$25.61
In Stock
Galvanized Boat Trailer Fender Single Axle 7 in x 23 1/2 in x 8 in
Item Sku: 100246
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Single Axle Fender 24 inches Long
$26.83
In Stock
Galvanized Boat Trailer Fender Single Axle 7 1/2 x 23 3/4 x 6 1/2
Item Sku: 100250
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 8 inch to 13 inch
Galvanized Single Axle fender 24 inches Long for Boat Trailer
$28.04
In Stock
Cold Rolled Steel Single Axle Utility Trailer Fender 10 3/4 x 32 x 16
Item Sku: 100254
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Cold Rolled Single Axle Fender for Utility Trailer 33 inch Long
$28.66
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Bimini Blue For Boat Trailers
Item Sku: 101201
MPN: 23903-18407

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Four Piece Self Adhesive Non Skid Foam Step Pad kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Storm Gray For Boat Trailers
Item Sku: 101202
MPN: 23903-80017

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Four Piece Self Adhesive Non Skid Foam Step Pad Kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Black For Boat Trailers
Item Sku: 101259
MPN: 23903-80027

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Four Piece Self Adhesive Non Skid Foam Step Pad Kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Snow Camo For Boat Trailers
Item Sku: 101260
MPN: 23903-18423

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Self Adhesive EVA Foam Step Pad kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Aqua Camo For Boat Trailers
Item Sku: 101262
MPN: 23903-18373

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Self Adhesive EVA Foam Step Pad kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Desert Camo For Boat Trailers
Item Sku: 101263
MPN: 23903-21526

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Self Adhesive EVA Foam Step Pad kit by SeaDek
$28.99
In Stock
SeaDek Step Pad Kit 4 Piece 12.75 inch Sea Foam Green For Boat Trailers
Item Sku: 101264
MPN: 23903-80021

(4 Pack) 3.75" Wide x 12.75" Long x 5mm Thick

Features 3M Pressure Sensitive Adhesive Backing

SeaDek Closed Cell - UV Resistant - EVA Foam
Self Adhesive EVA Foam Step Pad kit by SeaDek
$28.99
In Stock
Cold Rolled Steel Small Trailer Fender 7.5 in x 23.5 in x 6.5 in
Item Sku: 100257
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 8 inch to 13 inch
Trailer Cold Rolled Single Axle Fender 24 inch Long for Small Trailer
$30.24
In Stock
Cold Rolled Steel Trailer Fender Small Utility 7 in x 21 in x 6 in
Item Sku: 100258
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Cold Rolled Steel Single Axle Fender 7 inch Wide x 21 inch Long
$30.84
In Stock
Galvanized Boat Trailer Fender Single Axle 8 inch x 28 inch x 10 inch
Item Sku: 100248
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Single Axle Fender For Boat Trailer
$31.71
In Stock
Aluminum Boat Trailer Fender or Bunk Support 17 inch HD for Tandem Axle
Item Sku: 100783
MPN: N/A

15" End to End with (2) 45" End Bends - 3/8" Thick

Supports Tandem Axle Fenders

Has Pre Drilled Holes for Trailer Bolts
Tandem Axle Boat Trailer Fender Support Aluminum
$32.84
In Stock
Galvanized Boat Trailer Fender Single Axle 9 in x 29 in x 8 1/2 in
Item Sku: 100252
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 8 inch to 13 inch
Galvanized Single Axle Fender 30 inch
$35.08
In Stock
Aluminum Diamond Plate Boat Trailer Fender Single Axle 8 x 24 x 8 1/4
Item Sku: 100245
MPN: N/A

Made From Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 8 inch to 13 inch
Square Aluminum Diamond Plate Trailer Fender Single Axle 8 in x 24 in x 8 1/4 in Dimensions
$35.84
In Stock
(PAIR) Aluminum Boat Trailer Round Fender Mount and Step Pads
Item Sku: 100785
MPN: N/A

15" Long x 4" Wide Fender Steps

Mounts to Fenders and Trailer Frames

No Pre-Drilled Holes - Drill to your Fender Specs
Aluminum Round Fender Mount Step Pad onto I-Beam Trailer Frame
$36.14
In Stock
Galvanized Boat Trailer Fender Single Axle 9in x 31 1/2in x 16 1/4in
Item Sku: 100249
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Single Axle Fender for Boat Trailer
$37.81
In Stock
Cold Rolled Steel Trailer Fender Square 10 inch x 32 inch x 13 inch
Item Sku: 100259
MPN: N/A

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Single Axle Fender for Utility Trailer 32 inch Long and 10 inches Wide for 13 to 15 inch Tires
$45.13
In Stock
Aluminum Diamond Plate Round Boat Trailer Fender Single Axle 32 inch
Item Sku: 100155
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Round Aluminum Diamond Plate Fender Single Axle
$46.84
In Stock
Aluminum Diamond Plate Boat Trailer Fender Single Axle 10 x 32 x 14
Item Sku: 100153
MPN: N/A

Made From .080 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Square Aluminum Diamond Plate Fender Single Axle Boat Trailer Fender
$48.84
In Stock
Aluminum Diamond Plate Boat Trailer Fender Single Axle 10 x 33 x 16 1/2
Item Sku: 100154
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Great for Single Axle Boat Trailers
$49.84
In Stock
Galvanized Boat Trailer Fender 9 in x 29 in x 11 3/4 in
Item Sku: 100247
MPN: FG8.5-29-12

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Single Axle Fender 30 inch Long
$49.84
In Stock
Tandem Axle Cold Rolled Steel Trailer Fender Teardrop 9 x 72 x 20.5
Item Sku: 101163
MPN: FTD9X72-1R

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Dual Axle Cold Rolled Tear Drop Steel Trailer Fender 9 x 72 x 20.5
$54.99
In Stock
Galvanized Single Axle Boat Trailer Fender 10 inch x 29 inch x 10 inch
Item Sku: 100253
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 8 inch to 13 inch
Trailer Galvanized Single Axle Fender for Boat Trailer Single Axle
$59.77
In Stock
Single Axle Aluminum Smooth Trailer Fender 10.75 x 32 x 16.25
Item Sku: 101147
MPN: 2108-A

Made From Smooth Finished Aluminum

Has Smooth Side and 90 Degree Bent side

For Tire Sizes 13 inch to 15 inch
Aluminum Trailer Fender for Single Axle Fender 32 inch Long
$59.84
In Stock
Steel Diamond Plate Square Trailer Fender Single Axle 10 x 32 x 13
Item Sku: 100144
MPN: N/A

Made From 14 Gauge Steel Diamond Plate

Raw Finish that Can be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Square Steel Diamond Plate Fender Single Axle for Boat Trailer Weld On or Bolt on
$62.21
In Stock
 Steel Diamond Plate Round Trailer Fender Single Axle 9in x 32in x 15in
Item Sku: 100145
MPN: N/A

Made From 14 Gauge Steel Diamond Plate

Raw Finish that Can be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Round Steel Diamond Plate Fender Single Axle Trailer
$63.43
In Stock
Galvanized Boat Trailer Fender Tandem Axle 9 in x 60 in x 12 in
Item Sku: 100151
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Tandem Axle Fender for Dual Axle Boat Trailer
$63.88
In Stock
Tandem Axle Cold Rolled Steel Trailer Fender Teardrop 9 x 66 x 19.5
Item Sku: 101164
MPN: FTD9X66-1R

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 15 inch
Dual Axle Cold Rolled Tear Drop Steel Trailer Fender 9 x 66 x 19.5
$63.99
In Stock
Galvanized Boat Trailer Fender Tandem Axle 10 in x 64 in x 16 in
Item Sku: 100152
MPN: N/A

Made From 16 Gauge Galvanized Steel

Smooth Galvanized Finish

For Tire Sizes 13 inch to 15 inch
Trailer Galvanized Tandem Axle Fender for Dual Axle Boat Trailer
$68.24
In Stock
Tandem Axle Cold Rolled Steel Trailer Fender Teardrop 10.75 x 72 x 20.5
Item Sku: 101164
MPN: FTD1075X72-1R

Made From 16 Gauge Cold Rolled Steel

Smooth Raw Steel Finish Ready to be Painted

For Tire Sizes 13 inch to 16 inch
Dual Axle Cold Rolled Tear Drop Steel Trailer Fender 10.75 x 72 x 19.5
$69.99
In Stock
Steel Diamond Plate Trailer Fender Tandem Axle 10 x 72 x 13
Item Sku: 100147
MPN: N/A

Made From 14 Gauge Steel Diamond Plate

Raw Finish that Can be Painted

For Tire Sizes 13 inch to 15 inch
Trailer Square Steel Diamond Plate Fender Dual Axle for Trailer Weld on or Bolt on
$70.84
In Stock
Aluminum Diamond Plate Tandem Axle Boat Trailer Fender 9 x 60 x 15
Item Sku: 100146
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Round Aluminum Diamond Plate Boat Trailer Fender Tandem Axle
$77.09
In Stock
Aluminum Diamond Plate Boat Trailer Fender Tandem Axle 10 x 64 x 13
Item Sku: 100150
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Aluminum Diamond Plate Fender Tandem Axle
$78.31
In Stock
Aluminum Diamond Plate Tandem Axle Boat Trailer Fender 9 x 62 x 14
Item Sku: 100148
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Aluminum Diamond Plate Fender Tandem Axle for Boat Trailer
$83.79
In Stock
Aluminum Diamond Plate Boat Trailer Fender Tandem Axle 10 x 68 x 16
Item Sku: 100511
MPN: N/A

Made From .100 Grade Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Round Aluminum Diamond Plate Fender Tandem Axle Boat Trailer Fender
$91.73
In Stock
Tandem Axle Aluminum Smooth Trailer Fender Teardrop 9 x 72 x 20
Item Sku: 101165
MPN: FTD9X72-1RA

Made From .090 Smooth Aluminum

Smooth Aluminum Finish

For Tire Sizes 13 inch to 15 inch
Dual Axle Aluminum Smooth Tear Drop Steel Trailer Fender 9 x 72 x 20
$110.99
In Stock
Stainless Steel Tandem Axle Boat Trailer Fender 10 x 64 x 16
Item Sku: 100961
MPN: N/A

Made From 16 Gauge Polished Stainless Steel

Smooth Stainless Steel Finish

For Tire Sizes 13 inch to 15 inch
Trailer Stainless Steel Fender Tandem Axle for Boat Trailer
$148.99
This item is on Back Order Until Further Notice
Aluminum Diamond Plate Square Trailer Fender Tandem 10 x 68 x 16
Item Sku: 100149
MPN: N/A

Made From .100 Gauge Aluminum Diamond Plate

Aluminum Tread Brite Finish

For Tire Sizes 13 inch to 15 inch
Trailer Square Aluminum Diamond Plate Fender Tandem Axle
$163.96
In Stock
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