Frequently Asked Questions About Hino 238-338 Truck Frame Light Bars & Filler Panels

What specific Hino truck models and years are these light bars and filler panels compatible with?

These light bars and filler panels are designed specifically for Hino 238 and 338 series trucks manufactured from 2011 to present. They fit both standard and extended cab configurations. Before ordering, verify your truck's exact model number (found on the driver's door jamb) to ensure proper fitment, as there are slight variations between early and late production years that may affect mounting bracket alignment.

What materials are these light bars made from, and how do they hold up against rust and corrosion?

Most light bars in this category are constructed from either 304 stainless steel or heavy-duty aluminum. Stainless steel options offer superior corrosion resistance and typically come with a mirror polish or brushed finish. Aluminum bars are powder-coated for durability and weigh approximately 40% less than steel alternatives. Both materials are designed to withstand road salt, weather exposure, and regular washing without deteriorating.

Do I need to drill new holes or make modifications to install these light bars and filler panels?

Most light bars and filler panels are designed as direct bolt-on replacements using existing frame mounting points. However, some aftermarket LED light configurations may require drilling 1-2 additional holes for wiring access. Installation typically takes 2-3 hours with basic hand tools. We recommend having a second person assist with alignment during installation, as these components can be cumbersome to position solo.

What lighting options can I mount on these light bars, and are lights included?

Light bars are sold separately from the actual lights in most cases. These bars accommodate standard 4-inch and 6-inch round LED or halogen lights, with pre-drilled mounting holes spaced at industry-standard intervals. Most bars can support 4-8 lights depending on the model. Wiring harnesses, switches, and lights must be purchased separately unless specifically noted in the product description.

Will adding light bars affect my truck's ground clearance or approach angle?

Properly installed light bars typically extend 2-4 inches below the frame rail, which should not significantly impact ground clearance on most Hino 238-338 models. However, if your truck is used for construction sites or off-road applications, consider measuring your current clearance before installation. Low-profile options are available that minimize projection while still providing adequate light mounting surfaces.