Kenworth Grilles

Frequently Asked Questions About Kenworth Grilles

Will these grilles fit my specific Kenworth model and year?

Our Kenworth grilles are designed for specific model years and configurations. Most aftermarket grilles fit T660 (2008-2015), T680 (2013-present), T880 (2013-present), W900L (1990-present), and W900B (1990-present) models. However, grille compatibility can vary based on your truck's hood style, bumper configuration, and whether you have a day cab or sleeper. We recommend checking the product description for exact fitment details or contacting our support team with your OEM number for verification before ordering.

What materials are these grilles made from, and how durable are they?

Most Kenworth grilles in our inventory are constructed from either 304 stainless steel or heavy-duty ABS plastic with chrome plating. Stainless steel grilles offer superior durability and resistance to rust and corrosion, typically lasting 10-15 years with proper care. Chrome-plated ABS options are lighter weight and more affordable but may require more frequent polishing and can show wear after 5-7 years of heavy use. All grilles are designed to withstand highway speeds and harsh weather conditions.

How difficult is the installation process, and what tools will I need?

Installation typically takes 1-3 hours depending on your experience level and grille style. Most grilles use existing mounting points and require basic hand tools including socket wrenches (typically 10mm, 13mm, and 15mm), Phillips and flathead screwdrivers, and trim removal tools. Some models may require drilling for additional mounting brackets. While many drivers complete the installation themselves, complex designs like full surround grilles or those with integrated bug screens may benefit from professional installation to ensure proper alignment and fitment.

What finish options are available, and how do I maintain them?

Common finish options include mirror-polished stainless steel, standard chrome, black powder coat, and painted-to-match options. Stainless steel requires regular polishing with metal-specific cleaners to maintain its shine. Chrome finishes need gentle cleaning with chrome polish and should be waxed quarterly to prevent pitting. Powder-coated finishes are the most low-maintenance, requiring only soap and water cleaning. Avoid using abrasive cleaners or steel wool on any finish as they can cause permanent scratching.

Do aftermarket grilles affect engine cooling or warranty coverage?

Quality aftermarket grilles are designed to maintain or improve airflow compared to OEM specifications. Look for grilles with adequate bar spacing (typically 2-3 inches between vertical bars) to ensure proper cooling. Regarding warranty, installing an aftermarket grille should not void your engine or drivetrain warranty under the Magnuson-Moss Warranty Act. However, if an aftermarket grille directly causes damage due to restricted airflow or improper installation, those specific repairs may not be covered. We recommend keeping your original grille if your truck is still under warranty.