Peterbilt 362 Mud Flaps

Frequently Asked Questions About Peterbilt 362 Mud Flaps

Will these mud flaps fit my specific year Peterbilt 362?

Our Peterbilt 362 mud flaps are designed to fit all model years from 1980 to 1987. The mounting brackets and dimensions are consistent across these years, so you can order with confidence. However, if your truck has aftermarket modifications to the rear fenders or custom brackets, we recommend measuring your current setup or contacting our support team with photos for verification.

What's the difference between rubber and stainless steel backed mud flaps?

Rubber mud flaps are the most popular choice, offering flexibility and cost-effectiveness. They typically last 2-3 years with regular use and handle road debris well. Stainless steel backed mud flaps feature a metal plate bonded to the rubber, providing extra weight and rigidity that prevents flapping at highway speeds. While they cost more upfront, they often last 5+ years and maintain their shape better in extreme weather conditions.

Do I need special tools or drilling to install these mud flaps?

Most Peterbilt 362 mud flaps use the existing mounting holes in your truck's brackets, so no drilling is required for standard installations. You'll need basic hand tools: a socket set (typically 9/16" or 5/8"), and possibly a wrench for tight spaces. Installation usually takes 30-45 minutes per side. If you're replacing damaged brackets, that may require additional hardware and drilling, which we sell separately.

What size mud flaps should I get - 24" or 30" wide?

The correct width depends on your tire configuration and local regulations. For single rear wheels, 24" wide mud flaps are standard and meet DOT requirements in most states. If you have dual rear wheels or wide-base singles, 30" mud flaps provide better coverage and spray protection. Check your state's specific requirements, as some mandate that mud flaps must extend to the full width of the tire tread.

How do I prevent mud flap brackets from rusting and breaking?

Bracket failure is a common issue in areas with heavy road salt use. We recommend stainless steel or powder-coated brackets for maximum durability. Apply anti-seize compound to all bolts during installation to prevent corrosion and make future replacements easier. Inspect brackets every 6 months for cracks or rust, especially at weld points. Many drivers keep a spare bracket kit on hand, as roadside failures can result in citations.