Frequently Asked Questions About Kenworth W900B/W900L Fuel Tank Brackets & Straps

Will these fuel tank brackets fit both W900B and W900L models, and what years are they compatible with?

Most fuel tank brackets and straps in this category are designed to fit Kenworth W900B models from 1987-2010 and W900L models from 1988-2010. However, there can be variations based on tank size and configuration. Always verify your specific tank diameter (typically 23", 25", or 26") and mounting style before ordering. Some brackets are universal between both models, while others are specific to the wheelbase length differences between the W900B and W900L.

What's the difference between aluminum and steel fuel tank straps, and which should I choose?

Steel straps are the most common OEM replacement option, offering durability and cost-effectiveness. They typically come with a black powder coat or e-coat finish for corrosion resistance. Aluminum straps are lighter weight and naturally corrosion-resistant, making them ideal for show trucks or weight-conscious applications. Steel straps generally cost 30-40% less than aluminum but may require more maintenance over time. For daily drivers in harsh climates, aluminum straps can be worth the investment.

Do I need special tools to install fuel tank brackets and straps, and how difficult is the installation?

Installation typically requires basic hand tools including wrenches, sockets, and a jack or support system to safely hold the fuel tank. Most experienced mechanics can complete the job in 2-3 hours per tank. The most challenging part is safely supporting the weight of a full fuel tank during bracket replacement. We strongly recommend draining the tank before installation. Some brackets may require minor drilling or modification depending on your specific tank configuration. Always use new grade 8 hardware when installing brackets for safety.

How do I measure my existing brackets to ensure I order the correct replacement size?

Measure three key dimensions: the tank diameter at the strap location, the center-to-center distance between mounting holes on the frame rail, and the overall strap length from end to end. Tank diameters are typically 23", 25", or 26". Strap lengths vary based on tank size and mounting position. If your brackets are severely damaged, check the tank manufacturer's label for specifications or contact us with your VIN for assistance in identifying the correct parts.

Are polished stainless steel brackets worth the extra cost compared to standard painted versions?

Polished stainless steel brackets offer superior corrosion resistance and maintain their appearance without regular maintenance, making them ideal for show trucks or drivers who want a long-term, maintenance-free solution. They typically cost 2-3 times more than painted steel versions. For working trucks in moderate climates, quality painted or powder-coated brackets will last 5-10 years with proper care. Stainless is recommended for coastal areas, heavy salt exposure, or when appearance is a priority.