Frequently Asked Questions About Kenworth W900A Front Fenders & Acc.

What are the material differences between fiberglass and steel fenders for my W900A?

Steel fenders offer superior durability and resistance to impact damage, making them ideal for heavy-duty applications and rough terrain. They typically weigh 40-60% more than fiberglass alternatives but provide better longevity. Fiberglass fenders are lighter, easier to install, and offer better fuel economy due to reduced weight. However, they're more prone to cracking from road debris and require more careful handling during installation. Most drivers choose steel for durability or fiberglass when weight reduction is a priority.

Will these fenders fit my specific year W900A, and what about W900B or W900L models?

W900A fenders are specifically designed for 1961-1966 model years and feature unique mounting points that differ from later models. While some fenders may appear similar, W900B (1967-1989) and W900L (1989-present) models have different hood lengths and mounting configurations that make them incompatible. Always verify your truck's model designation on the door jamb sticker before ordering. If you have a custom or modified setup, measure your existing fender mounting points against our product specifications or contact our support team with your VIN for verification.

What tools and hardware do I need for installation, and how long does it typically take?

Installation requires basic hand tools including socket wrenches (typically 1/2" and 9/16"), drill with metal bits for any custom mounting, and safety equipment. Most fender kits include mounting brackets and hardware, but you may need additional grade 8 bolts if replacing rusted hardware. Professional installation typically takes 2-3 hours per side, while DIY installations average 3-5 hours depending on experience. Common challenges include aligning mounting holes on older trucks with modified frames and removing corroded original hardware.

What finish options are available, and how do they hold up to road conditions?

Most fenders come in primer finish, requiring paint to match your truck. Chrome and polished stainless steel options are available for show trucks but require regular maintenance to prevent pitting and corrosion. Powder-coated options offer the best durability for working trucks, resisting chips and corrosion better than standard paint. For winter driving conditions, consider fenders with reinforced edges and anti-corrosion treatments. Many customers apply additional undercoating to the inside of fenders for extra protection against road salt and debris.

Do I need to replace both fenders at once, and what about fender accessories?

While you can replace a single damaged fender, replacing both ensures consistent appearance and wear patterns. Mismatched fenders (different manufacturers or ages) may have slight dimensional differences that affect appearance. Essential accessories to consider include rubber fender flaps, LED marker lights, and stainless steel trim rings. Many states require fender coverage that extends to the full width of your tires, so verify local regulations before installation. Budget an additional $100-200 for accessories and mounting hardware if doing a complete fender replacement.