Cat5 4R100 Rebuild Kit with Billet Triple Disc Torque Converter

Rebuild Kit Features:

• Billet Stator Of Your Choice
• Billet Lockup Apply Piston
• CNC-Machined Billet Steel Cover
• Balloon Plate
• 4140 Turbine Splines
• 4140 Hardened Hub
• 3 Carbon-Graphitic Clutch Discs
• Furnaced-Brazed Fins
• Torrington Thrust Bearing Stator Design
• Pressurized Hot Soak Leak Testing
• Computer-Balanced to Within .01 Gram
• Precision-Assembled by Caring American Workers
• 3-Year Unlimited Mileage Warranty

Upgrade Your Rig's Components For Enhanced Performance

The 4R100 is equipped with a solenoid pack that controls shifting from gear to gear. This solenoid pack is comprised of electromagnetic solenoids. The integrity of these solenoids is imperative, as the flow rate and spray pattern could affect shift quality and clutch life. When failure occurs within the unit, it is not uncommon that the same particles and sediments you find in the bottom of the pan are also in the solenoids. This contamination of the solenoids can and will affect the fluid delivery to critical circuits within the unit. This SunCoast 4R100 rebuild, kit we replace the solenoid pack with a new one to ensure consistent shifts and long clutch life. As with any standard rebuild, this 4R100 rebuild kit also includes a new bushing kit, which also includes a new front pump bushing. This SunCoast Category 4R100 Rebuild Kit also includes a new carbon fiber band. This band is used in manual second gear and during downshift engine braking. The carbon fiber material in this band is made to withstand a much higher heat range versus the factory material.

Made With High-Quality Components For A Boost In Power

This SunCoast Torque Converter fits all 4R100 transmissions and is engineered to handle all of your everyday duties. Whether you're towing a camper or hauling dirt to a job site, this torque converter is designed to improve vehicle response and give you years of solid, reliable performance. It comes with furnace-brazed fins and hardened turbine splines. The clutches in this converter are carbon-graphitic for precise and accurate lock-up. In high horsepower applications it is not uncommon to see the overdrive planet housing break, this is especially true during instances of rapid loading and unloading of the suspension. In this Suncoast 4R100 Category rebuild kit we replace the factory planetary assembly with a billet overdrive planetary housing to prevent failure. Pinion staking pins are supplied, no welding required. The Ford 4R100 forward drum has been a sore spot for many 4R100 owners for quite a few years. These issues date back to the earlier C-6 and E40D platforms with repeated spline failures and snap ring blow outs. In this SunCoast Category 4R100 Transmission Rebuild Kit the factory forward drum is replaced with a new billet one.

Kit Includes:

• Alto High Performance Clutch Kit
• Alto High Performance Steel Module
• Overhaul Kit
• New Filter
• New Bushing Kit
• Transgo Tugger Kit
• New Solenoid Pack
• New High Performance Carbon Fiber Intermediate Band
• Billet Aeromet Input Shaft
• Billet Forward Clutch Drum
• Larger Billet Intermediate Shaft Kit
• Billet Overdrive Planet
• Billet Output Shaft
• SunCoast Triple-Disc Billet Torque Converter w/Billet Stator
• Pressure regulator boost valve
• 1-2 shift valve spring
• Line regulator valve
• Innovative line-to-lube components
• High temp direct clutch seal
• Coast clutch HD snap ring
• OD housing spiral lock snap ring
• Updated direct clutch outer seal
• Calibration plate for firmness adjustments
• Quick-fill valve
• L/R mod boost valve

Vehicle Fitment: 1998-2003 Ford f250, F350, F450 Super Duty

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