Frequently Asked Questions About Kenworth T800 Dash Nuts & Screws

What are the correct thread sizes for Kenworth T800 dash panel screws?

Most Kenworth T800 dash panels use a combination of #10-24 and 1/4"-20 thread sizes for mounting screws. The gauge cluster typically uses #10-24 screws, while heavier components like the radio bezel and center console use 1/4"-20. Always verify your specific model year as some variations exist between 1987-2005 models versus 2006+ models.

Are stainless steel or chrome-plated screws better for dash applications?

Stainless steel screws are the preferred choice for dash applications due to their superior corrosion resistance and durability. While chrome-plated screws offer a shinier appearance initially, the plating can chip or wear over time, especially in high-vibration environments. Stainless steel maintains its appearance and won't rust, making it ideal for long-term dash panel security.

How many screws do I need for a complete T800 dash panel replacement?

A complete dash panel replacement typically requires 18-24 screws depending on your specific configuration. This includes 6-8 screws for the main gauge cluster, 4-6 for the center console area, 4 for radio/HVAC bezels, and 4-6 for side panels. We recommend ordering 10-15% extra to account for any stripped or lost hardware during installation.

Can I use standard hardware store screws instead of OEM-style dash screws?

While hardware store screws may fit, OEM-style dash screws feature specific head designs and shoulder lengths engineered for proper panel fitment. Generic screws often have incorrect head profiles that can crack plastic bezels or sit too proud of the surface. OEM-style screws ensure proper torque distribution and prevent panel damage during installation.

What torque specifications should I use when installing dash screws?

Dash panel screws should be tightened to 15-20 inch-pounds for plastic components and 25-30 inch-pounds for metal brackets. Over-tightening is a common cause of cracked bezels and stripped threads. Hand-tighten screws until snug, then add only 1/4 turn more. Using a low-torque screwdriver or torque-limiting bit is highly recommended to prevent damage.