Measuring to Determine Correct Replacement Trailer Fender Size
Updated 05/27/2025 | Published 05/31/2017 >
Question:
Im looking at your Plastic fenders my measurement is 40 inches so I pick out the one for the correct mounting distance. It says its for a 13 inch tire mine are 14 inch I think it will fit but Im asking you. Also is black the only color it comes in?
asked by: Larry M
Expert Reply:
The Fulton Single Axle Trailer Fender # F008583 also comes in white, # F008573 and silver, # F008593. The mounting bracket slots are 28 inches apart inside to inside. This measurement will matter more than the overall length of 40 inches.
If you find you need the larger size for 14 inch rims the parts are:
Black # F008584-2
White # F008574-2
Silver # F008594-2
The fenders for 14 inch rims are sold as a pair. The mounting brackets are spaced 30-1/4 inches apart inside to inside.
Featured Help Information
Miscellaneous Media






Continue Researching
- Q&A: How to Choose Correct Boat Trailer Fenders
- Shop: CE Smith Single Axle Trailer Fender w/ Top and Side Steps - Black Plastic - 14" Wheels - Qty 1
- Shop: Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Square - Amber Lens
- Shop: Optronics LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens
- Search Results: trailer fenders
- Shop: CE Smith Single Axle Trailer Fenders w/ Top and Side Steps - Black Plastic - 13" Wheels - Qty 2
- Video: Review of etrailer Trailer Fenders - Black Plastic Single Axle 13 Inch Wheel - HP93RR
- Q&A: Replacement Plastic Fender Options For ShoreLand'r Boat Trailer With Single Axle and 14" Tall Wheels
- Q&A: Will the Fulton Plastic Fender # F008573 Fit a 2000 Sea Ray 180 BR Trailer
- Shop: Dexter Trailer Springs Over-Under Conversion Kit
- Shop: etrailer Single Axle Trailer Fender w/ Side Steps - Black Plastic - 13" Wheels - Qty 1
- Video: Review of CE Smith Trailer Fenders - Black Plastic Single Axle Trailer Fender Qty 2 - CE19503-2
- Shop: CE Smith Single Axle Trailer Fenders w/ Top and Side Steps - Black Plastic - 14" Wheels - Qty 2
- Search Results: fender mounting bracket
- Q&A: How To Bolt-On, Weld On Trailer Fenders
- Search Results: winch post
- Search Results: trailer fender
- Video: Replacement Single Axle Trailer Fender for White River Marine Trailers Spec Review
- Video: In-Depth Review of the Single Axle Trailer Fender w/ Backing Plate
- Video: Single Axle Trailer Fender for Enclosed Trailers Feature Review
- Video: Let’s Check Out the CE Smith Single Axle Trailer Fenders w/ Top and Side Steps
- Search Results: fender
- Q&A: Replacement Trailer Fender for 1999 Spartan Trailer with 14" Tires
- Q&A: Will Fulton Black Plastic Trailer Fenders for 14 Inch Tires Fit a 2006 Master Tow Dolly
- Q&A: Boat Fender Replacement Recommendation for Black Fender and 13" Wheels
- Video: Single Axle Trailer Fender w/ Backing Plate Feature Review
- Search Results: spare tire holder
- Shop: BOLT brand vehicle and hitch locks
- Search Results: trailer hitch
- Shop: Trailer Hitch
Dan S.
5/26/2025
The fender does not come with a rectangle hole for my clearance light. What do you recommend to use to cut the hole for the grommet? Thanks