- Home
- Freightliner Parts
- Freightliner Classic 120/132 XL Parts
- Freightliner Classic Interior Acc.
- Freightliner Classic Hub Adapters
Freightliner Classic Hub Adapters
Frequently Asked Questions About Freightliner Classic Hub Adapters
Will these hub adapters fit my specific Freightliner Classic model year?
Our hub adapters are designed to fit Freightliner Classic models from 1990 through 2010. They work with both the Classic and Classic XL models. However, it's important to verify your existing hub pattern before ordering. Most Classics use a standard 10-lug pattern, but some specialty configurations may vary. If you're unsure, measure your current hub bolt pattern or contact us with your VIN for verification.
What's the difference between aluminum and steel hub adapters, and which should I choose?
Aluminum adapters are lighter (approximately 15-20 pounds per set lighter than steel) and resist corrosion better, making them ideal for show trucks or drivers concerned about weight. Steel adapters are more budget-friendly and extremely durable for heavy-duty applications. Both options are equally safe and functional. Choose aluminum if you prioritize appearance and weight savings, or steel if you want maximum durability at a lower price point.
Do I need special tools or professional installation for these hub adapters?
While professional installation is always recommended for safety, experienced mechanics can install these with standard shop tools. You'll need a torque wrench capable of 450-500 ft-lbs, a heavy-duty impact gun, and proper jack stands. Installation typically takes 2-3 hours. Critical steps include properly torquing lug nuts in a star pattern and checking torque again after 50-100 miles. Always follow the included torque specifications exactly.
How much do hub adapters extend my wheels, and will this affect my turning radius?
Most of our hub adapters add 2 to 4 inches of offset, depending on the model you choose. A 2-inch adapter typically won't affect turning radius on most Classics, while 3-4 inch adapters may cause minor rubbing at full lock, especially with wider tires. Before ordering, measure your current clearance between the tire and frame/fender at full steering lock. We recommend leaving at least 3 inches of clearance to account for tire flex and suspension movement.
Are hub adapters DOT approved and legal for commercial use?
Yes, our hub adapters are manufactured to meet or exceed DOT standards and are legal for commercial highway use when properly installed. They're precision-machined from certified materials and include grade 8 or higher hardware. Each adapter is rated for commercial loads up to 12,000 pounds per wheel. Always ensure adapters are installed according to specifications and maintain proper torque values during regular pre-trip inspections.