Frequently Asked Questions About International IH Cabover Door Accessories

Will these door accessories fit my specific International Cabover model and year?

Most of our International IH Cabover door accessories are designed to fit models from the 1960s through the 1990s, including the CO Loadstar, Transtar, and Cargostar series. However, there can be variations between model years, especially in door handle mounting patterns and window regulator styles. We recommend checking your truck's model designation (found on the door jamb data plate) and comparing measurements before ordering. If you're unsure, contact us with your VIN or model information and we'll help verify compatibility.

What's the quality difference between OEM and aftermarket door handles and latches?

Our aftermarket door handles and latches are manufactured to meet or exceed OEM specifications, typically using heavy-duty zinc alloy or stainless steel construction. While original IH parts may have a slightly different finish or weight, our aftermarket options often feature improved corrosion resistance and updated internal mechanisms for smoother operation. Many customers report that quality aftermarket latches actually outlast original equipment, especially in harsh weather conditions.

Do I need special tools or professional help to install door seals and weatherstripping?

Most door seal installations can be completed with basic hand tools including a trim removal tool, adhesive cleaner, and weatherstrip adhesive. The job typically takes 2-3 hours per door. The trickiest part is removing old adhesive residue completely before installing new seals. While not required, having a heat gun can help remove stubborn old weatherstripping. Professional installation isn't necessary for most DIY-capable truck owners, but proper surface preparation is critical for long-lasting results.

Are chrome and stainless steel door accessories worth the extra cost over painted versions?

Chrome and stainless steel door handles and mirrors typically cost 30-50% more than painted versions but offer significantly better longevity. Chrome accessories resist corrosion for 5-7 years on average, while quality stainless steel options can last 10+ years with minimal maintenance. Painted accessories may need refinishing every 2-3 years depending on exposure. For trucks used in salt-belt states or coastal areas, the upgrade to stainless is particularly worthwhile.

Why are my new door hinges still sagging after replacement?

Door sag after hinge replacement usually indicates issues beyond the hinges themselves. Common causes include worn hinge pin bushings (which should be replaced with the hinges), damaged door pillar mounting points, or a warped door frame. Before installing new hinges, check that the door pillar hasn't developed stress cracks and that mounting bolt holes haven't become elongated. Sometimes adding hinge shims or reinforcement plates behind the pillar is necessary for proper door alignment.