Replace Peterbilt 352 Driveshafts, Axles, Rear Differentials & More
Keep your Peterbilt 352 moving with confidence thanks to a full lineup of drivetrain components designed for strength, reliability, and smooth performance. This collection includes essential parts like universal joints, pinion nuts, seals, and more all built to handle the demands of daily use and long-distance hauling. While the Peterbilt 352 is at the heart of this lineup, many of these components are also compatible with other popular models like the Peterbilt 379, 387, and 589, as well as trucks from other leading brands, including the Volvo VNL Gen II and International ProStar. These trucks are trusted for their durability and performance, making this drivetrain lineup a go-to choice for drivers and fleet managers alike. Each part is engineered for a precise fit and easy installation, so you can get back on the road quickly with minimal downtime. Whether you're doing routine maintenance, replacing worn parts, or upgrading your drivetrain for better efficiency, this product lineup delivers the quality and dependability your truck needs to perform at its best. With rugged construction and long-lasting performance, these drivetrain parts help ensure your Peterbilt stays strong, smooth, and road-ready for every mile ahead.Frequently Asked Questions About Peterbilt 352 Drivetrain Parts
What drivetrain components are compatible with my specific Peterbilt 352 model year?
Peterbilt 352 models were produced from 1969 through 1980, and drivetrain compatibility varies by year and configuration. Early models (1969-1975) typically use Fuller 9-speed or 13-speed transmissions with Dana/Spicer drivelines, while later models (1976-1980) may have Eaton Fuller or Spicer transmissions. Always verify your truck's OEM and current drivetrain setup before ordering. Key items to check include transmission model number, differential ratio, wheelbase measurement, and whether you have single or tandem axles. Our parts specialists can help match components if you provide your OEM or existing part numbers.
Are aftermarket U-joints and driveshafts as reliable as OEM parts for heavy-duty use?
Quality aftermarket drivetrain components from reputable manufacturers like Spicer, Meritor, and Dana can match or exceed OEM specifications. Look for parts that meet SAE J401 standards and feature proper heat treatment and precision machining. For heavy-duty applications, choose U-joints with grease fittings rather than sealed units, and ensure driveshafts are properly balanced to OEM specifications. Avoid budget imports that lack proper metallurgy or quality control. Premium aftermarket parts typically offer better value than OEM while maintaining the same durability and often come with comparable warranties.
What are the most common signs I need to replace drivetrain components on my 352?
Watch for these warning signs: vibration that increases with speed (indicates worn U-joints or unbalanced driveshaft), clunking sounds during gear changes or acceleration (worn yokes or excessive play), visible rust or pitting on U-joint caps, squeaking sounds from the driveline, or any play when manually checking the driveshaft. For clutches, look for slipping during acceleration, difficulty shifting, or clutch pedal changes. Address these issues promptly as drivetrain problems can cascade quickly. A worn U-joint can damage yokes and transmission output shafts if ignored.
Can I upgrade my Peterbilt 352 to a more modern transmission or differential?
Yes, many 352 owners successfully upgrade to newer transmissions like the Eaton Fuller 10-speed or 13-speed units, which offer better fuel economy and smoother shifting. Common upgrades include switching from 9-speed to 13-speed transmissions or updating to air-ride compatible differentials. Key considerations include frame rail spacing, crossmember modifications, driveshaft length changes, speedometer gear compatibility, and clutch housing patterns. Budget for additional components like new linkage, air lines for range selectors, and potentially a new clutch assembly. Professional installation is recommended for transmission swaps.
What should I know about installing drivetrain parts myself versus professional installation?
Basic components like U-joints and carrier bearings can be DIY projects with proper tools including a U-joint press, torque wrench, and dial indicator for driveshaft runout. However, transmission work, differential rebuilds, and driveshaft balancing require specialized equipment and expertise. Critical factors include proper torque specifications (typically 70-80 ft-lbs for U-joint straps), correct driveline angles (usually 1-3 degrees), and precise alignment. Improper installation can cause premature wear, vibration, and catastrophic failure. If you lack experience with heavy truck drivetrains, professional installation ensures safety and typically includes a labor warranty.
