{"product_id":"8592428-poly-fender-flap-extension-set-of-2","title":"8592428 - Poly Fender Flap Extension, set of 2","description":"\u003cp\u003eBuyers Products Quarter Poly Fenders for Dual Rear Wheels have an integrated 5.5\" top poly flap extension for added protection. The fenders are constructed from 100% polypropylene and will not rust or corrode. The fenders are durable, lightweight, and forgiving. They take a beating so the rest of your truck doesn't have to.   Bundle includes two complete fenders.   Mounting kit sold separately (Part Number 8592425). See below for more information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eDescription\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePoly Fender Flap Extension, set of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eLength (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePolyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMount Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWidth (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e24.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:1.5em; margin-top:2em; margin-bottom:1em;\"\u003eAdvanced Product Overview: Buyers Products Poly Fender Flap Extension for Dual Rear Wheels\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe Buyers Products Quarter Poly Fender with integrated 5.5-inch top poly flap extension represents a meticulously engineered solution for enhanced vehicle protection, specifically designed for dual rear wheel applications. This product is supplied as a set of two complete fender units, providing comprehensive coverage for both sides of the vehicle's rear axle. Constructed from 100% polypropylene, these fenders are designed to deliver superior durability, corrosion resistance, and operational efficiency, significantly outperforming traditional metallic alternatives in demanding commercial and industrial environments. The inclusion of an integrated flap extension is a critical design feature, offering augmented splash and debris mitigation that extends beyond the capabilities of standard fender designs.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.3em; margin-top:1.5em; margin-bottom:0.8em;\"\u003eMaterial Science: The Superiority of 100% Polypropylene\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe selection of 100% polypropylene as the primary construction material for these fenders is a deliberate engineering choice, leveraging the polymer's intrinsic properties to address common challenges faced by heavy-duty vehicles. Polypropylene (PP) is a thermoplastic polymer renowned for its excellent balance of mechanical, thermal, and chemical properties. Unlike metallic fenders that are prone to rust and galvanic corrosion, especially in regions utilizing de-icing salts or in marine environments, these polypropylene fenders exhibit absolute immunity to such degradation. This characteristic alone translates into significantly extended service life, reduced maintenance intervals, and sustained aesthetic integrity, making them an economically advantageous choice over the lifespan of a commercial vehicle.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eBeyond corrosion resistance, polypropylene offers exceptional impact strength and flexibility. When subjected to impacts from road debris, minor collisions, or environmental stressors, polypropylene fenders are capable of absorbing and dissipating kinetic energy more effectively than rigid metal components. This inherent elasticity allows the fender to flex and deform under stress, often returning to its original shape without permanent damage such as denting or cracking, which are common failure modes for steel or aluminum fenders. This \"forgiving\" nature minimizes repair costs and vehicle downtime, contributing directly to improved operational uptime and overall fleet profitability. Furthermore, polypropylene possesses a high strength-to-weight ratio. This material characteristic ensures that the fenders are remarkably lightweight without compromising structural integrity or protective capabilities. The reduced mass compared to equivalent metal fenders contributes to marginal but cumulative improvements in vehicle fuel efficiency and allows for a slight increase in payload capacity, which can be critical for maximizing logistical efficiency in freight and vocational applications.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe material's chemical resistance is another key benefit. Polypropylene is largely resistant to a wide array of chemicals, including acids, alkalis, and many organic solvents, which are frequently encountered in industrial settings or as contaminants on roadways. This resistance prevents material degradation and discoloration, preserving the fender’s protective function and appearance even when exposed to harsh substances. While polypropylene does exhibit susceptibility to UV degradation over prolonged, unprotected exposure, commercial-grade formulations typically incorporate UV stabilizers during the manufacturing process. These stabilizers mitigate the effects of solar radiation, ensuring the material retains its mechanical properties and color stability throughout its operational life, preventing embrittlement or fading.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.3em; margin-top:1.5em; margin-bottom:0.8em;\"\u003eIntegrated Design: The 5.5-inch Flap Extension\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eA distinguishing feature of the Buyers Products Poly Fenders is the integrated 5.5-inch top poly flap extension. This design element is not merely an aesthetic addition but a critical functional enhancement aimed at maximizing debris deflection and spray suppression. The primary role of any fender is to contain and deflect materials ejected by rotating tires, preventing them from impacting critical vehicle components, towed equipment, or other road users. The 5.5-inch extension significantly amplifies this capability.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eFor dual rear wheel configurations, the additional coverage provided by this extension is particularly beneficial. Dual wheels, by their nature, churn and propel a greater volume of road debris, water, mud, gravel, and snow. The extended top flap ensures that a larger area directly above the tire treads is shielded, effectively capturing and redirecting airborne particulate matter downwards. This proactive measure drastically reduces the impingement of abrasive materials on the vehicle's undercarriage, chassis, brake lines, air tanks, electrical wiring, and hydraulic systems. Protection of these vital components translates into reduced wear and tear, diminished corrosion susceptibility for metal parts, and a lower probability of component failure, thereby safeguarding operational safety and extending the overall service life of the vehicle.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eFurthermore, the integration of the flap extension into the main fender body offers superior structural integrity and longevity compared to aftermarket or bolt-on extensions. An integrated design eliminates potential weak points, such as seams or separate fastening mechanisms, which can become points of failure due to vibration, impact, or material fatigue over time. This seamless construction enhances the overall robustness of the fender system and contributes to a cleaner, more aerodynamic profile, potentially minimizing drag and noise at highway speeds. The \"Quarter Poly Fenders\" designation indicates a design optimized for partial wheel coverage, typically encompassing the upper quadrant of the tire, which is precisely where the majority of upward trajectory debris originates. The 24.00-inch width is specifically dimensioned to provide adequate coverage for dual tire arrangements, ensuring effective containment across the entire tire tread width.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.3em; margin-top:1.5em; margin-bottom:0.8em;\"\u003ePerformance Characteristics and Operational Benefits\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe combination of advanced material science and thoughtful design culminates in a product offering a range of compelling performance characteristics and operational benefits for fleet operators and individual users:\u003c\/p\u003e\n\u003cul style=\"list-style-type:disc; margin-left:2em; margin-bottom:1em;\"\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eEnhanced Component Longevity:\u003c\/strong\u003e By effectively shielding the undercarriage from debris, moisture, and corrosive agents, these fenders directly contribute to the extended lifespan of crucial mechanical and electrical components, reducing the frequency and cost of repairs.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eReduced Maintenance Requirements:\u003c\/strong\u003e The inherent resistance to rust, corrosion, and impacts means less time and resources are expended on fender-related repairs or replacements. The plain black finish and non-porous surface simplify cleaning, requiring only routine washing to maintain appearance and functionality.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eImproved Safety:\u003c\/strong\u003e Minimizing the spray and projection of debris significantly enhances safety for other road users, particularly cyclists and motorcyclists, by improving visibility and reducing the risk of impact from thrown objects. This also reduces mud and stone chips impacting the windshields of following vehicles.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eFuel Efficiency and Payload Advantages:\u003c\/strong\u003e The lightweight nature of polypropylene reduces the overall vehicle weight. While the individual contribution of fenders might seem small, in large fleets, these marginal gains contribute to measurable fuel savings over time and allow for optimized payload utilization.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eDurability in Extreme Conditions:\u003c\/strong\u003e Designed to be \"durable, lightweight, and forgiving,\" these fenders are engineered to withstand the rigorous demands of commercial trucking. Their flexibility allows them to absorb impacts that would permanently deform or shatter traditional materials, making them ideal for diverse operating environments, from paved highways to rough construction sites and off-road applications. They are designed to \"take a beating so the rest of your truck doesn't have to,\" acting as a sacrificial and protective barrier.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom:0.5em;\"\u003e\n\u003cstrong\u003eCost-Effectiveness:\u003c\/strong\u003e While the initial investment might be comparable to or slightly higher than some metallic options, the long-term cost savings derived from reduced maintenance, extended component life, and decreased downtime far outweigh the initial outlay, providing a superior total cost of ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:1.3em; margin-top:1.5em; margin-bottom:0.8em;\"\u003eInstallation and Compatibility\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe Buyers Products Poly Fender Flap Extensions are designed for a straightforward bolt-on installation. This standard mounting method ensures a secure and robust attachment to the vehicle's frame or existing fender mounts, providing reliable performance even under dynamic operating conditions. For optimal fitment, performance, and warranty compliance, it is highly recommended to utilize the specifically engineered mounting kit, Part Number 8592425, which is sold separately. This ensures all necessary hardware and brackets are correctly specified for the application, facilitating a professional and lasting installation.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eThe universal black color and plain finish ensure these fenders seamlessly integrate with the aesthetic of virtually any commercial truck, trailer, or vocational vehicle, contributing to a clean and professional appearance for the entire fleet. The specified length of 5.50 inches refers to the effective extension of the flap, while the 24.00-inch width is tailored to provide comprehensive coverage for typical dual rear wheel setups, critical for compliance with certain road regulations concerning splash and spray suppression.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.3em; margin-top:1.5em; margin-bottom:0.8em;\"\u003eConclusion: A Strategic Investment in Fleet Performance\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:1em;\"\u003eIn conclusion, the Buyers Products Quarter Poly Fender Flap Extension, provided as a set of two, represents a significant advancement in commercial vehicle protection. Its foundation in 100% polypropylene delivers unparalleled resistance to corrosion, exceptional impact resilience, and a lightweight profile, all contributing to superior operational longevity and reduced lifetime costs. The integrated 5.5-inch flap extension is a meticulously considered design enhancement, significantly augmenting the fender's capacity for debris and spray suppression, thereby safeguarding critical vehicle components and improving road safety for all. By choosing these poly fenders, fleet managers and vehicle owners are not merely purchasing a component; they are investing in enhanced durability, minimized maintenance, improved safety, and ultimately, a more reliable and cost-effective operational future for their dual rear wheel vehicles.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449504878963,"sku":"8592428","price":10.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/8592424_APP_2_f239d50e-3867-494c-a01b-439de43a9db5.jpg?v=1768840731","url":"https:\/\/titustrucksaccessories.com\/products\/8592428-poly-fender-flap-extension-set-of-2","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}