Peterbilt 359 Windshield Acc.

Frequently Asked Questions About Peterbilt 359 Windshield Accessories

Will these windshield accessories fit my specific year Peterbilt 359?

Most windshield accessories in this category are designed to fit Peterbilt 359 models from 1967 to 1987. However, there were minor variations in windshield dimensions between early models (1967-1985) and late models (1986-1987). Always verify the specific year range listed in each product description. If you have a 1986-1987 model, pay special attention to compatibility notes as these years had slightly different windshield frames.

What's the difference between stainless steel and chrome windshield trim, and which lasts longer?

Stainless steel trim is made from solid stainless material throughout, offering superior durability and resistance to rust, pitting, and weather damage. Chrome trim typically features a chrome-plated finish over steel or plastic, which looks great initially but may peel or corrode over time, especially in harsh weather conditions. For long-term durability, stainless steel is the better investment, though it costs more upfront. Chrome is suitable for show trucks or mild climates where appearance is prioritized over longevity.

Can I install windshield visors and trim myself, or do I need professional help?

Most windshield visors and exterior trim pieces can be installed by someone with basic mechanical skills. Visors typically mount using existing holes or brackets and require common hand tools. Trim installation usually involves adhesive tape or clips. However, windshield gaskets and seals require more expertise to avoid leaks and ensure proper fit. If you're replacing the windshield gasket, we recommend professional installation unless you have experience, as improper installation can lead to water damage and wind noise.

What windshield accessories are essential versus cosmetic for my Peterbilt 359?

Essential accessories include windshield gaskets, seals, and wiper components - these protect your cab from water damage and ensure safe visibility. Sun visors are highly recommended for driver comfort and safety, especially for long hauls. Cosmetic accessories include chrome or stainless trim, light bars, and decorative brackets. While these enhance appearance, they don't affect functionality. Many drivers start with essential items and add cosmetic pieces over time.

How do I know if I need a one-piece or two-piece windshield gasket?

Peterbilt 359 trucks came with both one-piece and two-piece windshields depending on the year and configuration. Check your existing windshield - if you see a vertical seam in the center, you have a two-piece windshield requiring a two-piece gasket. One-piece windshields have no center seam. The gasket type must match your windshield configuration exactly. When in doubt, remove a small section of your existing gasket and count the glass channels, or contact us with your truck's year and OEM for verification.