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Freightliner FL70-FL80 Door Acc.
Frequently Asked Questions About Freightliner FL70-FL80 Door Accessories
Will these door accessories fit my specific FL70 or FL80 model year?
Most door accessories for the FL70 and FL80 are designed to fit models from 1991-2007, as these trucks share the same door design throughout this production run. However, always verify fitment by checking your VIN's build date and comparing door measurements. Pre-1991 models may have different mounting points and dimensions. When in doubt, measure your door opening height and width, and compare with the product specifications listed on each item page.
What's the difference between chrome, stainless steel, and plastic door accessories?
Chrome-plated accessories offer a mirror finish at a lower cost but may show pitting or peeling after 2-3 years of exposure. Stainless steel accessories cost more upfront but resist corrosion and maintain their appearance for 10+ years with minimal maintenance. Plastic/ABS accessories are the most affordable and won't rust, but they can fade or crack in extreme temperatures. For trucks operating in salt-heavy regions or coastal areas, stainless steel provides the best long-term value.
Do I need to drill holes to install door handles and mirrors, or are they direct bolt-on replacements?
Most OEM-style replacement door handles and mirrors are direct bolt-on installations using existing mounting holes. Aftermarket upgrades like window vents or additional grab handles typically require drilling 2-4 new holes per accessory. Door panel removal is usually necessary for handle installation, taking approximately 30-45 minutes per door. Mirror arms generally mount externally without door disassembly. Always check product descriptions for "no-drill" designations if you prefer to avoid modifications.
What door seals and weatherstripping work best for reducing wind noise and water leaks?
For FL70/FL80 models, EPDM rubber door seals rated for -40 to 250 degrees Fahrenheit provide the best performance. Look for seals with integrated steel or aluminum cores for proper rigidity. Common problem areas include the bottom door corners and the vent window seals. Replace both the primary door seal and the secondary cab seal simultaneously for optimal results. Bulb-style seals work better than flat seals for doors with alignment issues.
Are aftermarket door panels and interior handles as durable as OEM parts?
Quality varies significantly among aftermarket manufacturers. Premium aftermarket door panels using ABS plastic with UV inhibitors can match OEM durability while costing 40-60% less. Look for panels with pre-installed metal backing plates at handle and armrest mounting points. For interior handles, die-cast zinc alternatives often outlast OEM plastic handles. Avoid the cheapest options that use thin plastic without reinforcement, as these typically fail within 6-12 months of regular use.