International Lighting

Frequently Asked Questions About International Lighting

Will these lights fit my specific International truck model and year?

Our International lighting products are designed to fit most International truck models from 1987 to present, including ProStar, LoneStar, 9900i, 9400i, and 4000/8000 series. However, fitment can vary based on specific configurations. We recommend checking the product description for your exact model year or contacting our support team at 1-888-875-7787 with your OEM number for guaranteed compatibility verification.

Are these LED lights truly plug-and-play, or will I need to splice wires?

Most of our International LED lighting upgrades feature OEM-style connectors that plug directly into your existing wiring harness without cutting or splicing. Some older models (pre-2000) may require minor wiring modifications or adapter harnesses, which we offer separately. Each product page specifies the installation type, and we include detailed instructions with every order.

How do these aftermarket lights compare to OEM International lights in terms of brightness and durability?

Our LED lights typically produce 2-3 times more lumens than factory halogen bulbs while using less power. They feature polycarbonate lenses, aluminum housings, and are DOT/SAE compliant with IP67 waterproof ratings. Most include a 3-year warranty and are tested to withstand road vibration, extreme temperatures (-40F to 185F), and harsh weather conditions common in commercial trucking applications.

What is the difference between chrome, black, and custom finish options for International lights?

Chrome bezels offer the classic, high-polish look that complements stainless steel accessories. Black housings provide a modern, aggressive appearance and hide dirt better for work trucks. Custom options include colored lenses (amber, red, clear) and specialty finishes like matte black or brushed aluminum. The finish does not affect light output or durability, only the aesthetic appearance of your truck.

Can I install these lights myself, or do I need a professional mechanic?

Most International lighting upgrades can be installed in 30-60 minutes per light with basic hand tools (screwdrivers, socket set, wire strippers if needed). Headlight assemblies typically require removing 4-6 mounting bolts and disconnecting the wiring harness. Marker lights and auxiliary lights may require drilling mounting holes. We provide installation videos for popular models, and our tech support can walk you through any challenges during business hours.