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Protect your FAW truck’s bodywork and critical under-fender components from damaging road debris with the genuine OEM Lower Right Fender Deflector, part number 5103172-B90/E. This precision-engineered component acts as a resilient shield, strategically mounted on the lower section of the passenger-side front fender to deflect stones, gravel, slush, and corrosive road salts away from the wheel arch and the vehicle’s rocker panel. As an essential protective element within the comprehensive lineup of Faw truck parts, this deflector is crucial for preserving the vehicle’s exterior finish and preventing accelerated corrosion.
The part 5103172-B90/E is designed to complement the truck’s aerodynamics while offering robust, impact-absorbing protection. Installing this genuine FAW component ensures a perfect fit that maintains the vehicle’s original lines and provides continuous defense against the abrasive and corrosive effects of daily highway and worksite operation. Investing in the 5103172-B90/E deflector is a proactive measure that significantly extends the lifespan of your truck’s paint and underlying metal, safeguarding your asset’s value and appearance.
Lower Right Fender Deflector
Нижний правый дефлектор крыла
Deflector inferior del guardabarros derecho
The FAW Lower Right Fender Deflector, specified by part number 5103172-B90/E, serves a critical role in safeguarding the vehicle’s lower body structure. Positioned directly behind the front wheel, this area is subjected to a constant bombardment of debris kicked up by the tire—including sharp stones, chunks of asphalt, sand, and in winter, corrosive de-icing chemicals mixed with slush. Without protection, these elements cause paint chips, scratches, and, more importantly, initiate rust on the fender’s inner and outer lips and the rocker panel beneath.
The 5103172-B90/E component acts as a sacrificial barrier. Its angled and flexible design intercepts high-velocity debris, absorbing the impact energy and deflecting the material downward, away from the painted surfaces. This dramatically reduces the “sandblasting” effect on the fender and door edges. Furthermore, it helps keep the lower body cleaner by blocking muddy water spray, which contains abrasive particulates. For fleet trucks operating on construction sites, gravel roads, or highways, installing the genuine 5103172-B90/E deflector is a cost-effective strategy to minimize body shop visits for rust repair and paint touch-ups, directly impacting maintenance budgets and vehicle downtime.
Aerodynamic, Contoured Design: The deflector, part 5103172-B90/E, is molded to follow the exact contours of the FAW fender, ensuring a flush, integrated appearance that minimizes wind resistance and does not disrupt the vehicle’s aerodynamic profile.
Durable, Impact-Resistant Material: Manufactured from high-density, UV-stabilized polyethylene or thermoplastic elastomer, offering excellent flexibility to absorb impacts without cracking and resistance to fading from sun exposure.
Precision Mounting System: Features vehicle-specific mounting tabs and pre-drilled holes that align perfectly with existing clips or fastener points on the fender liner and inner fender structure, enabling a secure, rattle-free attachment.
Integrated Drainage & Ventilation: Often includes designed channels or slots to allow water and air to flow through, preventing the accumulation of moisture and debris behind the deflector which could lead to trapped moisture and corrosion.
OEM Color and Finish: Typically supplied in a neutral matte black or dark gray finish that blends seamlessly with the wheel well and underbody components, maintaining a factory-original, tidy aesthetic.
The OEM part number 5103172-B90/E is engineered for specific FAW truck models, most commonly applicable to the FAW Jiefang J6 and J7 series, and potentially other models sharing the same front-end architecture. It is specifically designed for the right (passenger) side of the vehicle. Correct application is vital, as the left and right side deflectors are often mirrored and not interchangeable.
This part is essential for trucks operating in environments where road debris is a constant threat. This includes regional haulage on mixed-surface roads, construction and logging operations, and winter service vehicles in areas that use road salt.
Using the exact 5103172-B90/E component guarantees that all mounting points align, the contour matches the fender perfectly, and its protective coverage is optimal. Before purchase, always verify fitment using your truck’s VIN or by consulting the official FAW parts catalog to ensure part 5103172-B90/E is designated for your truck’s exact model year and configuration, ensuring flawless performance and protection.
Installing the FAW Lower Right Fender Deflector, part 5103172-B90/E, is a relatively straightforward process that can be completed with basic hand tools. Begin by safely raising and supporting the front right side of the truck to access the wheel arch area. It is often helpful to partially remove the front wheel for better access. Inspect the inner fender liner to locate the pre-existing mounting points, which may consist of plastic clips, threaded holes, or studs.
Position the new 5103172-B90/E deflector against the fender, aligning all its tabs and holes with the corresponding points on the vehicle. Starting from the top or rearmost fastener, secure the deflector using the original clips or the provided replacement fasteners. Work your way around, ensuring the part is seated flush against the fender contour without gaps.
Do not overtighten plastic fasteners, as this can strip them or crack the deflector. Once all points are secured, reinstall the wheel (if removed), lower the vehicle, and conduct a visual and physical check to ensure the deflector is firmly attached and does not contact the tire during full wheel rotation. For optimal results, professional installation by a technician familiar with FAW body components is recommended.
Maintaining the effectiveness and appearance of your 5103172-B90/E Lower Right Fender Deflector is simple. During regular truck washes, use a soft brush or cloth to clean the deflector’s surface, removing caked-on mud, road salt, and grime that could obscure its flexibility or hide damage. A mild automotive detergent is sufficient; avoid harsh solvents or high-pressure washers directed at close range at the mounting edges, as this could force water behind the deflector or damage the fasteners.
Periodically, especially after off-road travel or winter season, inspect the deflector for any signs of physical damage such as deep cracks, tears, or deformation. Check that all mounting fasteners remain tight and that the deflector has not become loose. The material of the 5103172-B90/E part is designed to be durable, but extreme impacts can cause damage. If the deflector is compromised, replacing it with a new genuine unit is advised to ensure continuous protection. No lubrication or special treatments are required. This minimal maintenance ensures the deflector continues to perform its protective role effectively throughout the vehicle’s service life.
The FAW OEM Lower Right Fender Deflector, part number 5103172-B90/E, is far more than a simple trim piece. It is a vital component of your truck’s long-term defense system against one of the most common sources of body damage and corrosion. By proactively deflecting abrasive and corrosive materials, it preserves the vehicle’s structural integrity and cosmetic appeal.
Choosing the genuine 5103172-B90/E part guarantees a perfect fit, material quality, and protective performance that universal or aftermarket deflectors cannot match. It is a wise, cost-effective investment for any FAW truck owner or fleet manager serious about reducing maintenance costs, preventing rust, and maintaining the vehicle’s resale value. Ensure your truck is fully equipped to handle the challenges of the road by installing the correct OEM deflector, part 5103172-B90/E, for reliable, long-lasting protection where it is needed most.
Choose genuine protection. Choose the FAW 5103172-B90/E Lower Right Fender Deflector to shield your investment and drive with confidence.