Poly Fenders

Poly fenders are made from high density black polyethylene known for its flexibility and ability to withstand harsh conditions. Truck fenders serve an aesthetic and functional purpose by giving your truck or trailer a unique look while protecting, but they can be costly. Poly trailer fenders help solve this problem by providing a cost-effective, yet durable solution for your commercial vehicle.  

Deciding Between Poly Truck Fenders vs. Metal

Both metal and poly trailer fenders provide a long-lasting solution for protecting your truck and other vehicles from the spray of debris that comes off tires.  Metal truck fenders are strong and resist corrosion if regularly cleaned, but poly fenders provide you with a lower maintenance solution that gives the style you want without sacrificing the durability you need. They are less heavy than metal, won’t rust, and are easy to install.

Poly truck fenders provide a range of benefits including:

  • Lightweight
  • UV resistant
  • No corrosion
  • Easy to clean
  • High resistance to dents and scratches
  • Cleans easily with soap and water
  • No stress cracking
  • Impact resistant 
View the selection criteria to the left to find poly truck fenders that meet your exact requirements or contact us to discuss custom options.

Poly Fenders Provide Superior Durability in Extreme Conditions

Long-lasting poly truck fenders from Betts HD are made in the USA and provided in various styles and sizes to meet your requirements. We offer fenders for dual and single wheel applications, and in left, right and left/right configurations.

Our available poly trailer fender types include:

Additional options and features of Betts HD poly trailer fenders:

  • Lengths: 52” to 180”
  • Fender opening: 42” to 150”
  • Wheel size: 16.5”, 19.5”, 22.5” or 24.5”
  • Front curve: 30”, 39”, 40”Flat section: 27”, 50”, 54”, 100”
  • Rear curve: 0”, 30”, 39”, 40”
  • Handedness: left, right or both

Installing Your Poly Truck Fenders

Betts HD is the only manufacturer in the marketplace that offers Total Installation Kits (TIK) providing you with everything you need to install your poly trailer fenders. Our kits include the fenders, mounting brackets and hardware and are available in eight setup options with custom kits available upon request. We also have a How to Measure Fenders guide that helps you determine the correct fender size for your truck.
When installing your fenders, always make sure you allow for proper clearance above your tires and underneath your fifth wheel and trailer to prevent rubbing and damage. You will also need to determine your frame bracket location and drill holes in the appropriate area for your paddle bracket, and for your center bracket. Adjust your fender height as necessary to complete installation and take measurements to comply with state regulations.

Converting Poly Truck Venders from a Standard to Low-Mount Configuration

Poly quarter truck fenders from Betts HD are highly versatile and can be easily converted from standard to low mount quarter fenders in just a few simple steps. All you need is a 3/8” drill bit to drill new holes and a socket wrench to remove the hardware. Watch our video tutorial below to learn more.

Find a Distributor for Poly Fenders

Betts HD offers poly truck fenders and other truck fender solutions to meet your trucking application requirements. Find a distributor near you or contact us to learn about our custom solutions.