ZUVELLO K042-79 Transmission Shift Boot Cover for Kenworth — Rubber OE-Fit Replacement (Single)

The ZUVELLO K042-79 is a direct-fit automatic/manual transmission shift boot cover engineered to replace worn or torn shift boots on compatible Kenworth trucks.

This replacement shift boot matches OE fitment and function for a range of Kenworth models, restoring a clean, sealed appearance around the shifter while keeping contaminants out of the cab floor area. Constructed from durable rubber specifically shaped to match factory dimensions, this boot is intended as a one-to-one replacement for the original part numbers including 924-5405 and 9245405.

Which Kenworth models will this shift boot fit?

The K042-79 was designed to fit a broad range of Kenworth pickups and heavy trucks from the late 1990s through 2010. Before purchasing, verify your current OE part number or compare mounting dimensions to ensure compatibility.

• Compatible models include: 2008 T170, T270, T370; 2003–2010 T2000; 1999–2007 T300; 2003–2006 T600A; 2007–2010 T660; 2003–2010 T800; 2003–2010 W900.
• OE part references: 924-5405, K042-79, 9245405, 924-5405CD to confirm match.
• Designed as a direct replacement for original factory boots to maintain fit and finish.

How durable is the ZUVELLO shift boot and what material is it made from?

This shift boot is molded from resilient rubber chosen for flexibility and resistance to daily wear, oil exposure, and temperature changes common in truck cabins. The material helps retain shape around the shifter and provides a long service life when installed correctly.

• High-quality rubber construction for tear resistance and flexibility.
• Engineered to keep dust, road debris, and drafts from entering the cab through the shifter opening.
• Maintains original fit to avoid gaps or bunching that reduce longevity.

What comes in the package and are installation parts included?

The package contains a single ZUVELLO automatic/manual transmission shift boot ready for installation. Note that installation hardware such as clips or screws is not included, so you may need to reuse your factory mounting pieces or obtain replacements separately.

• Package includes: 1 x ZUVELLO K042-79 shift boot only.
• No installation hardware is supplied; plan to reuse existing mounting fasteners.
• Simple swap: remove the old boot and fit the new boot to the same mounting points for a direct replacement.

Will this replacement keep my truck interior sealed and looking factory-fresh?

Yes—the K042-79 restores the factory appearance and helps maintain a sealed shifter opening, reducing drafts and preventing debris from entering the cab floor area. Properly installed, it closely follows the original contours so the interior looks consistent with factory standards.

• Restores a clean, OEM-style appearance around the shifter base.
• Prevents dirt and moisture from entering the cabin through the shifter opening.
• Helps maintain resale value by replacing visibly damaged or worn components.

Who is this for: Drivers, fleet maintenance teams, and independent truck owners who need an exact-fit replacement shift boot for compatible Kenworth models. If your OEM boot is cracked, torn, or no longer sealing, this ZUVELLO part offers a cost-effective way to restore interior protection and maintain original fit and appearance. Always confirm fitment against your vehicle’s year and OE part number before ordering to ensure compatibility.