Frequently Asked Questions About International IH Cabover LED Headlights

Will these LED headlights fit my specific International Cabover model and year?

Our International IH Cabover LED headlights are designed to fit most International Cabover models from the 1970s through early 2000s, including the 9670, 9700, and 9800 series. These lights typically use standard 7-inch round or 4x6 rectangular housings. However, we strongly recommend verifying your current headlight measurements and mounting style before ordering. If you're unsure about compatibility, contact our support team with your truck's VIN or model information for assistance.

Do I need any special wiring or adapters to install LED headlights in my older International Cabover?

Most of our LED headlight conversions are designed as plug-and-play replacements that work with your existing wiring harness. However, some older International Cabovers (pre-1985) may require an H4 to sealed beam adapter or a polarity reversal adapter. Additionally, you might need to install LED-compatible flasher relays to prevent hyper-flashing of turn signals. All necessary adapters are typically included or available separately on our product pages.

How much brighter are LED headlights compared to my original halogen bulbs, and are they DOT approved?

Our LED headlights typically produce 2-3 times more lumens than standard halogen bulbs while using less power. Most units offer between 3,000-6,000 lumens per light. All LED headlights we carry for International Cabovers are DOT approved for on-road use and feature proper beam patterns to prevent blinding oncoming traffic. Look for the DOT marking on each product page to ensure compliance.

What's involved in the installation process, and can I do it myself?

Installation is generally straightforward and takes 30-60 minutes for most DIY mechanics. The process typically involves removing the headlight bezel, unplugging the old sealed beam unit, plugging in the new LED light, and reinstalling the bezel. Some models may require minor adjustments to the headlight bucket or retaining ring. Basic hand tools are usually sufficient, though you may need to aim the headlights after installation using a level surface and measuring tape or professional alignment tools.

Which style of LED headlights looks best on International Cabovers - projector, reflector, or halo style?

The choice depends on your preference and truck's appearance. Reflector-style LEDs maintain the classic look while providing modern performance. Projector-style offers the most focused beam pattern and contemporary appearance. Halo (angel eye) LEDs add a distinctive modern touch with daytime running lights. For restored or classic International Cabovers, many drivers prefer chrome reflector-style LEDs to maintain period-correct aesthetics while gaining LED benefits.