SHINJEW 24x24 Quarter Fenders Pair - Matte Black HDPE Semi Truck with Hardware

SHINJEW 24" x 24" black poly quarter fender pair for semi trucks provides durable, weather-resistant protection and includes standard mounting hardware for Freightliner, Kenworth, Peterbilt and similar models.

These heavy-duty quarter fenders are molded from high-density polyethylene (HDPE) to deliver a balance of toughness and flex that helps shield wheel areas from road debris and water spray. Sold as a matched pair with compatible hardware, the set is sized for common semi truck applications and designed to fit a range of American OEMs. The matte black finish is practical for fleets and owner-operators seeking a straightforward replacement or upgrade without painting.

Will these quarter fenders fit my Freightliner, Kenworth, or Peterbilt?

SHINJEW designs this 24" x 24" pair to suit many semi truck models from major manufacturers, but confirming fitment before purchase is recommended. Check mounting points and wheelwell clearances against your truck's measurements to ensure compatibility.

• Dimensions: 24 inches by 24 inches per fender
• Included: two fenders (one pair) plus standard mounting hardware
• Common fit: Freightliner, Kenworth, Peterbilt and similar trucks with quarter fender mounting provisions
• Tip: compare hole spacing and curvature to your existing fenders

How durable are these HDPE poly fenders in everyday conditions?

The fenders are manufactured from high-density polyethylene that resists cracking, absorbs impacts, and withstands exposure to rain, salt, and grime. Their material profile favors flexibility under load so they resist shattering where rigid panels might fail.

• Material: HDPE for impact resistance and weather tolerance
• Performance: resists crushing and bending under normal operating stresses
• Finish: matte black that hides road grime and minimizes maintenance
• Longevity: suited for frequent highway use and variable climate conditions

What is included and how difficult is installation?

The kit ships with a matched left/right pair and basic mounting hardware to simplify installation. Depending on your truck and whether existing fasteners are reused, most installations are straightforward for a mechanic or a capable DIYer with common tools.

• Package contents: two quarter fenders plus standard mounting hardware
• Tools typically needed: wrench set, drill (if hole alignment differs), measuring tape
• Installation time: varies by vehicle — allow time to align and secure both fenders
• Note: professional installation recommended if custom mounting or trimming required

Can these fenders be customized or painted?

HDPE accepts certain surface preparations and specialty coatings, but paint adhesion can be more challenging than on metal. If matching a specific color or applying logos, prepare surfaces with a compatible primer and follow manufacturer paint instructions for plastics.

• Surface prep: clean, scuff lightly, and use plastic-compatible primer
• Coating: choose flexible primers and paints formulated for polyethylene
• Alternatives: vinyl decals or wrap films for visual customization
• Advice: test a small area first to confirm adhesion and finish

Who is this for: These SHINJEW quarter fenders are aimed at fleet managers, owner-operators, and repair shops seeking a rugged, ready-to-install replacement for worn or damaged quarter panels on Freightliner, Kenworth, Peterbilt and similar semi trucks. If you need weather-resistant, low-maintenance wheel protection in a standard 24" x 24" size with included mounting hardware, this pair offers a practical, value-oriented option.