Looking for reliable fender brackets to fit 19.5″–24.5″ dual rear wheel trucks? This guide highlights five suitable options, explaining who each is best for, how they mount, and what to watch out for. Whether you need replacements for Freightliner, Kenworth, or Peterbilt trailers, these selections cover dump trucks, flatbeds, and work trucks. Use the quick table below to compare core details at a glance.
| Product | Best For | Mounting Type | Wheel Range |
|---|---|---|---|
| 8591000 Mounting Bracket Kit | Heavy-duty dual rear wheels on dump/flatbed trucks | Poly fender mounting brackets with 5″ offset | 19.5″–24.5″ |
| 8591005 Fender Brackets Assembly | Part replacements for Freightliner/Kenworth/Peterbilt trailers | Poly/steel hybrid bracket with fasteners | 19.5″–24.5″ |
| Torque Poly Fender Mounting Bracket Kit | Universal fit for multiple truck types | Bracket kit with frame bolts and hangers | 19.5″–24.5″ |
| 24″ x 24″ Quarter Fenders Kit | Broad compatibility for semi trucks | Polypropylene quarter fenders with mounting hardware | 19.5″–24.5″ |
| BST BSSP Quarter Fender Kit | Right & Left side pair setup for dual rear wheels | Quarter fenders with mounting hardware | 19.5″–24.5″ |
8591000 Mounting Bracket Fit for 19.5″-24.5″ Semi Truck Poly Rear Fender
Best for: Dump, flatbed, and dual rear wheel trucks needing a direct OE replacement. This 30.5″ long mount covers all dual rear wheel configurations and is designed to align with 19.5″–24.5″ wheels. It is compatible with 8590195 and 8590245 poly fenders for Freightliner, Kenworth, and Peterbilt trailers. The 5″ tubing offset assists height adjustment to clear spring shackles.
Why chosen: It provides a direct replacement option, ensuring easier installation with existing hangers and mounting points. Its extended length supports dual rear wheel setups, reducing the likelihood of contact with springs.
Limitations: This kit is specific to certain poly fenders and may require matching hardware if you replace other components.
4 Pcs Fender Brackets Assembly – 8591005
Best for: Replacing or upgrading a fleet’s current Fender Mounting Bracket Assembly on Freightliner, Kenworth, and Peterbilt trailer configurations with dual rear wheels. Includes all fasteners and required parts for 8590195 and 8590245 fenders.
Why chosen: This option provides a complete bracket set with hardware, ensuring a solid, corrosion-resistant mounting solution thanks to polymer and powder-coated steel construction. It is well-suited for fleets seeking a straightforward replacement path.
Caution: The kit is listed as one-side replacement within a larger fender pair setup; ensure you order the correct quantity for both sides if needed.
TORQUE Poly Fender Mounting Bracket Kit Black
Best for: Dual rear wheel trucks needing a universal mounting solution with complete hardware. This kit is designed for 19.5″–24.5″ wheels and includes mounting hardware for polyethylene fenders.
Why chosen: It offers a universal fit for multiple truck types, making it a versatile choice for mixed fleets or repair shops. The 5″ offset helps achieve correct fender height and alignment with spring shackles.
Limitation: As a universal kit, some applications may require additional modifications or spacers for precise fitment on specific models.
24″ x 24″ Quarter Fenders For Semi Trucks
Best for: Fleet-wide use where matching quarter fenders with sturdy mounting hardware is needed. This kit supports Freightliner, Kenworth, Volvo, Peterbilt, Mack, and International models with poly fenders.
Why chosen: The kit provides a broad compatibility range and a robust mounting solution for heavy-duty trucks, enabling quick replacement across multiple models.
Limitation: Some models may require additional adapters or spacers for perfect alignment depending on existing mounting points.
BST BSSP Quarter Fender Kit
Best for: Right and left side pair setup with hard mounting hardware for dual rear wheel semi trucks. Includes mounting hardware for straightforward installation.
Why chosen: This kit emphasizes balanced, symmetrical mounting for both sides, helping ensure even fender support and alignment across the axle.
Caution: Check model compatibility with your truck’s existing fenders to avoid mismatch with mounting holes or brackets.
Buying Guide: Fender Brackets For Trucks
What to consider when choosing fender brackets for trucks:
- Vehicle compatibility: Confirm wheel size (19.5″–24.5″), axle setup (single vs. dual), and trailer type (dump, flatbed, or work truck).
- Materials and corrosion resistance: Look for polymer or steel components with rust protection for long-term durability in harsh environments.
- Mounting hardware completeness: Prefer kits that include hardware, fasteners, and any required spacers or hangers.
- Fitment and offsets: Acknowledging a 5″ offset can help clear spring shackles and adjust fender height for proper clearance.
- Replacement vs. universal kits: OE-style replacements simplify installation, while universal kits offer flexibility across fleets.
Key Considerations By Use Case
- Dump trucks: Prioritize long mounts and solid offset to accommodate heavier loads and spring clearance.
- Flatbeds: Seek corrosion-resistant materials and complete hardware to withstand outdoor exposure.
- Work trucks and utility vehicles: Universal kits with straightforward installation save time on frequent maintenance.
Installation Tips
- Prepare the mounting area: Clean all mounting points and verify alignment before tightening.
- Evaluate clearance: Ensure fenders do not rub tires or shackle components during full range of motion.
- Use the right fasteners: Replace worn hardware to prevent bracket loosening over time.
FAQ
- What wheel size do these brackets fit? Most are designed for 19.5″–24.5″ dual rear wheels commonly used on semi-trucks.
- Do these kits include fenders? No, these are mounting bracket kits; match with compatible poly fenders as listed.
- Can I install these on a Freightliner, Kenworth, or Peterbilt? Yes, several options are compatible with those brands.
- Are these brackets suitable for all weather conditions? Materials like polymer and powder-coated steel offer corrosion resistance, but verify model compatibility for specific climates.
- Is professional installation required? Not necessarily, but following included hardware instructions and aligning with axle geometry is recommended.