48RE Rebuilt Transmission

The 48RE transmission is a heavy-duty 4-speed automatic transmission developed by Chrysler, designed primarily for diesel-powered trucks and high-performance applications. Introduced in the early 2000s, it succeeded the 47RE and was widely used in Dodge Ram trucks equipped with Cummins turbo diesel engines, as well as select gas-powered models. The 48RE was engineered to handle the increased torque and power demands of modern work and towing vehicles, making it a robust and reliable choice for heavy-duty use.

The 48RE features a hydraulically controlled system with electronic enhancements for shift timing and pressure adjustments. Its design includes a reinforced case, heavy-duty planetary gearsets, and upgraded clutches to withstand the high torque produced by diesel engines. The transmission also includes a lock-up torque converter, which helps improve fuel efficiency and reduce heat during highway driving. These features made the 48RE a strong performer in its class, capable of handling significant workloads while maintaining smooth shifting and durability.

One of the key improvements in the 48RE over its predecessor was the integration of enhanced electronic controls. These allowed for more precise shift points and better adaptability to varying driving conditions. However, like many transmissions of its era, the 48RE was not without its weaknesses. Common issues include overheating, worn valve bodies, and solenoid failures, particularly in vehicles subjected to extreme towing or heavy-duty use without adequate maintenance. These problems often resulted in hard shifting, delayed engagement, or transmission slipping.

The 48RE's reputation for reliability has made it a staple in the aftermarket, where remanufactured units are in high demand. Remanufactured 48RE transmissions often incorporate upgraded components to address factory defects and enhance overall performance. Modern remanufacturing processes replace or repair worn parts, reinforce weak areas, and thoroughly test the unit to ensure it meets or exceeds original specifications. This makes remanufactured 48RE transmissions an excellent choice for drivers seeking long-lasting, dependable replacements.

Although the 48RE has been succeeded by newer, more advanced transmissions, it remains a popular option for Dodge Ram owners and enthusiasts due to its proven durability and compatibility with performance upgrades. Its straightforward design and heavy-duty construction make it a reliable workhorse, especially when properly maintained or upgraded. The 48RE continues to serve as a testament to Chrysler's ability to produce robust transmissions for demanding applications.

The Certified Difference: Remanufactured, Not Rebuilt

At Certified Transmission, we take remanufacturing to the next level. Unlike a rebuilt or reconditioned 48RE transmission, which only replaces defective components, our remanufactured units undergo a complete overhaul. Every component is replaced with OEM-quality parts, and any known factory defects are corrected. This ensures superior performance, durability, and peace of mind for years to come.

• Complete Disassembly: Every unit is fully inspected and rebuilt from the ground up.
• OEM-Quality Upgrades: We replace all worn or damaged parts, correcting factory weaknesses.
• Rigorous Testing: Each transmission is tested under real-world conditions to ensure maximum reliability.

With Certified Transmission, you're choosing the largest supplier of remanufactured automotive transmissions in the United States.

Why Choose Certified Transmission for Your 48RE?

When you purchase a remanufactured 48RE transmission from Certified Transmission, you're making the smart choice. Here's why:

• Unparalleled Quality: Our remanufactured units are built to perform like new and last longer than rebuilt or used options.
• Nationwide Availability: With locations across the United States, you can purchase and install your transmission at a Certified Transmission service center near you.
• Comprehensive Warranty: Enjoy peace of mind with our industry-leading 3-year/100,000-mile warranty.
• Expert Installation: Our technicians ensure every transmission is installed properly for optimal performance.

The Smart Choice for Remanufactured Transmissions

Certified Transmission is the nation's largest supplier of remanufactured automotive transmissions, providing high-quality 48RE units designed for superior performance. Our extensive network of locations makes it easy to purchase and install your transmission with confidence.

Contact us today to learn more about our remanufactured 48RE transmissions. Call us, visit one of our nationwide locations, or request a quote online to get started!