Frequently Asked Questions About Ford F600-F700 Truck Torque Rods & U-Bolts

What years and models of Ford F600-F700 trucks are these torque rods and U-bolts compatible with?

Our torque rods and U-bolts are designed to fit Ford F600 and F700 medium-duty trucks from 1980 through 1998. These parts are specifically engineered for trucks with Dana Spicer I-Beam front axles and Rockwell rear suspensions. Always verify your truck's exact suspension configuration before ordering, as some specialty models may have different requirements. Check your VIN or contact us with your truck's specifications if you're unsure about compatibility.

Are these torque rods OEM quality, and what's the typical lifespan compared to factory parts?

Our torque rods feature heavy-duty forged steel construction with premium rubber bushings that meet or exceed OEM specifications. Most customers report getting 150,000-200,000 miles from our torque rods under normal commercial use, which is comparable to factory parts. The U-bolts are made from Grade 8 steel with proper heat treatment and zinc coating for corrosion resistance. Regular inspection every 50,000 miles helps maximize lifespan.

Can I install these torque rods and U-bolts myself, or do I need special tools?

Installation requires basic heavy-duty truck tools including a torque wrench capable of 250-300 ft-lbs, jack stands rated for at least 10 tons, and standard socket sets. Most experienced mechanics can complete the job in 2-3 hours per axle. You'll need to support the axle properly while removing the old parts. Critical torque specs are: U-bolts 200-250 ft-lbs and torque rod bolts 175-200 ft-lbs. Always replace U-bolts in complete sets and never reuse old U-bolts.

What are the signs that my torque rods or U-bolts need replacement?

Common indicators include excessive play in the suspension (more than 1/4 inch movement), visible cracks or tears in torque rod bushings, wandering or unstable steering, uneven tire wear, and clunking noises when braking or accelerating. For U-bolts, look for stretching, rust pitting deeper than surface level, or any bending. If your truck pulls to one side or exhibits axle wrap during heavy loads, inspect these components immediately.

Do you offer different grades or styles of torque rods for various applications?

Yes, we stock standard-duty torque rods for typical commercial use and heavy-duty versions with upgraded polyurethane bushings for severe service applications like dump trucks or heavy hauling. Our U-bolts come in standard and extended lengths to accommodate lift kits up to 4 inches. We also carry adjustable torque rods that allow fine-tuning of pinion angle, which is essential for trucks with modified suspensions or those experiencing driveline vibration.