All Parts

Axles & Transmissions (46)

Side Gear
PAI Industries, Inc. Part No: EE96240
$71.96 View Part
Thrust Washer Std
AFA Industries Part No: 2531752
$28.93 View Part
Transmission Hardware - Nut
Meritor Part No: 1227T1554
$87.00 View Part Contact Us
Automatic Transmission Shifter Repair Kit
ATRO Engineered Systems Part No: MS99-63399
$38.46 View Part
Manual Transmission Mount
ATRO Engineered Systems Part No: PL1017-HT
$23.49 View Part Contact Us
GEAR-MAINSHAFT
S&S Truck Parts (Newstar) Part No: 10177
$81.22 View Part Contact Us
Overhaul Kit
S&S TRUCK PARTS (NEWSTAR) Part No: 9754
$530.75 View Part Contact Us
Drive Axle
PAI Industries, Inc. Part No: BSH-6754
$342.61 View Part
Meritor Differential
TRC Part No: RS21-145-R3.58
$1,658.63 View Part
WASHER-MAINSHAFT
S&S Truck Parts (Newstar) Part No: 16714
$17.10 View Part Contact Us

Axles and Transmissions Parts for Heavy-Duty Truck Repairs

Drivetrain noise, vibration, shifting trouble, or power transfer issues can point to worn axle or transmission parts. Wofford Truck Parts offers heavy-duty replacement parts that help support your truck’s driveline, axle, and transmission repair needs. You can also browse our broader truck parts inventory for related service items.

The right replacement can help restore proper fit, reduce downtime, and support reliable operation under heavy loads. Our inventory includes axle components and hardware, transmission components and hardware, and related parts for common repair needs. Wofford Truck Parts helps you match parts by application and part number.

FAQs about Axle & Transmission

You may notice grinding, vibration, hard shifting, fluid leaks, unusual noise, or poor power transfer. These signs can point to worn or damaged components. Inspect the affected system before ordering so you can match the right replacement.
Check your part number, truck application, drivetrain setup, mounting location, and related hardware. Axle and transmission parts can vary by model and configuration, so matching the part to your truck helps avoid installation delays.
Check seals, bearings, shafts, housings, fasteners, and differential parts for wear or leaks. Our inventory includes axles and related components for heavy-duty axle service.
Yes. Worn transmission parts can cause shifting issues, noise, vibration, leaks, or poor power transfer. If your repair involves movement or mounting problems, inspect transmission mounts during service.
Replace parts when inspection shows damage, leaks, excessive wear, loose mounting, or confirmed failure. You should also replace related hardware when it no longer fits securely or supports the repair properly.