Frequently Asked Questions About Kenworth W900A Clamps, Brackets & Mounting

What years and models are these clamps and brackets compatible with?

Our Kenworth W900A clamps, brackets, and mounting hardware are specifically designed for W900A models produced from 1961 to 1984. However, many parts also fit W900B models (1984-1987) and some W900L variants. Always check the individual product description for exact compatibility, as mounting points can vary between early and late production years. If you're unsure about fitment for your specific truck, contact our support team with your VIN or model year.

Are these brackets made from stainless steel or regular steel, and will they rust?

Material varies by product and application. Heavy-duty mounting brackets are typically made from either powder-coated steel or 304-grade stainless steel. Exhaust clamps and exterior-facing brackets are usually stainless steel to prevent corrosion. Interior cab brackets may be zinc-plated steel. Each product listing specifies the exact material. For trucks operating in harsh weather conditions or coastal areas, we recommend choosing stainless steel options when available.

Do I need special tools or welding equipment to install these mounting brackets?

Most of our clamps and brackets are designed for bolt-on installation using standard hand tools like wrenches, sockets, and screwdrivers. No welding is typically required unless you're doing custom modifications. Some heavy-duty brackets may require drilling new holes, so a quality drill with metal bits is helpful. Installation difficulty varies - simple clamps take 15-30 minutes, while complex mounting brackets for accessories like air cleaners or battery boxes may take 1-2 hours.

Will aftermarket brackets affect the original look of my classic W900A?

We offer both OEM-style replacement brackets that maintain the original appearance and custom options for modified trucks. Our restoration-grade brackets match factory specifications for hole patterns, angles, and finishes. For show trucks, we carry polished stainless and chrome-plated options. Each product description indicates whether it's an exact OEM replacement or an upgraded design. Many customers use our brackets to convert from old-style to newer accessories while keeping the classic look.

What weight capacity do these mounting brackets support?

Weight ratings vary significantly based on the bracket type and application. Light-duty clamps for airlines or wiring typically support 5-10 pounds. Medium-duty brackets for mirrors, lights, or small accessories handle 25-50 pounds. Heavy-duty mounting brackets for battery boxes, air cleaners, or toolboxes are rated for 100-300 pounds. Always check the specific product listing for load ratings, and never exceed the manufacturer's recommendations. For critical applications like fifth wheel brackets or suspension components, professional installation is strongly advised.