Heavy-Duty Drivetrain Parts in Tyler, TX

Hex 6 stocks OEM and aftermarket drivetrain parts for commercial trucks, heavy equipment, and vocational vehicles - driveshafts, U-joints, clutch assemblies, PTO components, and driveline hardware. Call us with your part number or equipment details and we'll find what you need.

Heavy-Duty Drivetrain Parts in Tyler, TX

Drivetrain Parts in Tyler, TX

Hex 6 stocks OEM and aftermarket drivetrain parts for commercial trucks, heavy equipment, and vocational vehicles across East Texas - driveshafts, U-joints, clutch assemblies, PTO components, and driveline hardware from trusted brands including Dana/Spicer, Eaton Fuller, Meritor, and more. What we don't have on the shelf, we source fast through established supplier relationships. Call us with your part number or bring in the old component and we'll get you taken care of.

Our Drivetrain Inventory

Our commitment to quality and availability is reflected in our well-stocked inventory. Below is a list of drivetrain components we offer:

  • Center Bearing
  • Clutch Assemblies
  • Clutch Components
  • Clutch Disc
  • Differentials
  • Drive Shaft
  • E-barrier Wheel Seal
  • Oil Bath Seals
  • Power Steering Pumps
  • Power Take Off (P.T.O)
  • Tires
  • Transmissions and Components
  • U-Joints
  • Wheel
  • Wheel Bearing
  • Wheel Clamps
  • Wheel Hub
  • Wheels Stud and Nuts

Looking for a Specific Component?

Drivetrain covers a broad range of interconnected systems. If you're looking for a component not listed above, it may be on one of these pages:

  • Transmission parts - new and reman transmissions, torque converters, transfer cases, transmission rebuild kits → Transmission Parts
  • Axle & differential parts - axle shafts, ring and pinion, differential assemblies, wheel bearings, wheel hubs → Axle Components
  • Air brake parts - brake chambers, slack adjusters, air dryers, valves → Heavy-Duty Air Brake
  • Suspension parts - leaf springs, air springs, shock absorbers, torque rods → Heavy-Duty Suspension

Vehicles These Are Suitable For

Tyler, TX, is a hub of industries that rely on both on- and off-highway vehicles. We proudly serve our community by tailoring our inventory to these businesses. Our drivetrain parts meet the needs of a broad spectrum of vehicles and equipment, making them suitable for:

  • Oil and gas industry equipment
  • Agricultural machinery
  • Municipal vehicles
  • Heavy construction equipment
  • Commercial on-highway trucks, trailers, and tankers
  • Recreational vehicles and buses
  • Diesel trucks

Brands that we cover with our drivetrain parts include Chicago Rawhide, Freightliner, Peterbilt, Mack, International, Kenworth, Ford Navistar, Volvo, CAT, Cummins, Detroit, Paccar, Jasper Fuller, Spicer, and Dana. 

Parts + Installation - Same Visit

Clutch replacements, driveshaft service, and PTO repairs are all labor-intensive jobs. Sourcing your parts from Hex 6 means our technicians can complete the repair in the same visit - no waiting on shipping or separate scheduling.

This is especially useful for:

  • Clutch replacements where the flywheel, pilot bearing, and release bearing are being done together
  • Driveshaft U-joint replacements where the shaft needs to be balanced after repair
  • PTO installations or replacements on vocational trucks

Frequently Asked Questions

How do I know if my U-joints need replacing?
Common signs include a clunking or metallic knocking sound during acceleration or deceleration, vibration at highway speeds that worsens under load, and visible rust or wear on the U-joint caps. On a commercial truck, a failed U-joint can cause driveshaft separation - a serious safety risk. If you suspect U-joint wear, have it inspected before putting more miles on the truck.

What are the signs of a failing clutch on a heavy-duty truck?
Slipping - where the engine revs but the truck doesn't accelerate proportionally - is the clearest sign. Other signs include difficulty shifting, a burning smell after heavy use, a high engagement point (clutch pedal nearly released before it catches), and chatter or shudder during takeoff. On a manual transmission truck, clutch wear is gradual - catching it before full failure avoids being stranded.

Do you carry Spicer U-joints and driveshaft components?
Yes. Dana/Spicer is the most common driveline platform on Class 7 and Class 8 trucks and we stock Spicer U-joints, yokes, and center support bearings. We can also cross-reference to compatible aftermarket options if needed.

Do you carry PTO parts for vocational trucks?
Yes. We stock Chelsea and Muncie PTO components along with compatible aftermarket parts for the most common PTO configurations on dump trucks, service trucks, and other vocational applications.

Can you help me identify the right clutch assembly for my truck?
Yes. Call us with your truck's year, make, model, transmission type, and engine horsepower rating. Clutch selection on heavy-duty trucks depends on torque capacity requirements - putting an undersized clutch behind a high-torque engine leads to premature failure.

How quickly can you source a part that's not in stock?
For most common drivetrain components, we can source parts within 24–48 hours through our supplier network. Less common or specialty components may take longer. Call us with your part number for a specific availability timeline.

Get in Touch Now: Call 903-343-9527!

Need dependable drivetrain parts? Well, you’re in the right place—call Hex 6 Diesel Services at 903-343-9527 today! Our knowledgeable team is ready to help you find the best parts for your vehicle.

Areas We Also Serve For Drivetrain Sales in Texas

Beyond Tyler, TX, Hex 6 Diesel Services proudly serves additional areas to ensure comprehensive coverage for drivetrain part sales. We cater to Longview, TX; Kilgore, TX; Jacksonville, TX; Henderson, TX; Athens, TX; Palestine, TX; Sulphur Springs, TX; Marshall, TX; Nacogdoches, TX; Lufkin, TX; Corsicana, TX; Dallas, TX; Plano, TX; Garland, TX; Mesquite, TX; Terrell, TX; Greenville, TX; Mount Pleasant, TX; and Paris, TX. Wherever you are in these areas, you can count on us for exceptional drivetrain parts and services.

Need Drivetrain Parts in Tyler, TX?

Call our parts team with your part number or equipment details and we'll get you taken care of - in stock or sourced fast. Need the repair done too? We can handle both in the same visit.

Our Customer Reviews

See what our recent customers are saying about our services.

Second repair to my 30HP Kubota at Hex6. Axle issue first and steering second. Timing was good to complete considering their shop load. Cost in line or better than other options. Good staff. Most pleased overall.
Wow, what a great Company. Caleb was in constant contact and the bill came out much less than the estimate! The technician was on time, very knowledgeable and the job was done quickly. I will use them every time for my tractor work! Thanks Hex 6!
Hex 6 did a great job on my work truck. They did a full in frame rebuild. The service was fast and my truck has never run better. I took it back for regular schedule PM and they had me in and out the next day. Will only use them moving forward!!

Contact HEX 6

Hex 6 serves Tyler, TX and the surrounding East Texas area from our 36-bay shop and a fleet of mobile service trucks - available for scheduled maintenance, emergency roadside assistance, and on-site repairs for trucks, trailers, and equipment. Can't bring it to us? We'll come to you.