Part # SC-48RECAT3

Category 3 SunCoast 600HP 48RE Transmission w/ Torque Converter SC-48RECAT3 2003-2010

$8,000.00

⚠ WARNING: Cancer & Reproductive Harm

California Proposition 65 Warning - P65warnings.ca.gov

The SunCoast 48RE transmission, rated at 600HP, is designed for towing, hauling, or heavily modified vehicles. This transmission features high-performance upgrades and enhanced hydraulic integrity for reliable, long-lasting performance.

  • Custom Calibrated Lab Tested Valve Body: Ensures optimal performance across various driving conditions.
  • High Flow 48RE Filter: Provides superior fluid filtration, enhancing transmission durability.
  • New Front Pump Bushing: Reduces wear and supports reliable operation in demanding environments.
  • New Thrust Washers & Torrington Thrust Bearings: Ensures smooth operation and alignment of transmission components.
  • SunCoast Billet Accumulator Piston: Improves hydraulic integrity with a four-ring sealing design.
  • SunCoast Billet Intermediate Servo: Enhances apply pressure and release, with a durable four-ring configuration.
  • SunCoast Custom Ratio Billet Band Lever, Strut, Band, and Anchor: Strengthens the transmission for better performance.
  • New Overdrive and Lockup Solenoids: Provides improved control and reliability.
  • Upgraded Governor Solenoid & DNJ Billet Solenoid Housing: Enhances transmission responsiveness and durability.
  • SunCoast Billet Triple Disc Torque Converter: Delivers consistent power with carbon graphite clutch material.
  • 23 Spline Billet Input Shaft: Constructed from 300 maraging steel for maximum strength.
  • Billet SFI Certified Flexplate: Provides additional durability and safety.
  • Double Deep Pan: Increases fluid capacity, ensuring cooler operation and extended transmission life.

The SunCoast 48RE transmission, rated at 600HP, is engineered for those who require superior performance in towing, hauling, or heavily modified vehicles. This transmission includes several upgraded components designed to improve performance and restore hydraulic integrity.

One significant upgrade is the replacement of the factory accumulator piston. The original plastic piston is prone to deterioration, leading to cracks or complete breakage. Cross-leaks within the bore are also common. To address this, we have replaced the factory piston with a billet version, featuring a four-ring sealing design for enhanced hydraulic integrity and reliability.

To resolve issues with the factory intermediate band circuit, we have upgraded the servo that applies the intermediate band. The factory cast servo is replaced with a larger billet servo that offers increased apply pressure and improved release. This billet servo also features a four-ring design with a primary square-cut Teflon sealing ring and a secondary O-ring.

Further upgrades include a billet band anchor, strut, custom ratio apply lever, and a pro-series carbon graphite band, which improves friction performance and durability.

The valve body and pump are recalibrated, with the separator plate replaced by a laser-cut, SunCoast-proprietary plate. This modification optimizes line pressure and increases fluid volume. Each valve body and pump is custom-built to meet the specific needs of the customer, whether for towing, street performance, or track use.

This transmission also includes a billet one-piece input shaft made from 300 maraging steel. The shaft is heat-treated and stress-relieved to handle higher torque and stress loads, ensuring it serves as a durable, drop-in replacement.

In addition, the SunCoast 48RE transmission comes equipped with new overdrive and lockup solenoids, along with an upgraded governor solenoid and DNJ billet solenoid housing for reliable operation under demanding conditions.

The billet triple disc torque converter, lined with carbon graphite clutch material, is equipped with a precision CNC-machined, forged billet apply piston to prevent deflection, ensuring long-lasting performance. The transmission also includes a billet SFI certified flexplate for added safety and durability.

Warranty Information:

Warranty: 3 Year Unlimited Miles

SC-48RECAT3

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