Stellar Automotive Group 5R55N/W/S Forward Clutch Piston fits Ford 02-Up

Stellar Automotive Group 5R55N/W/S Forward Clutch Piston – Compatible for Ford & Lincoln 2002-Up

Stop delayed forward movement, slipping on takeoff, and burnt forward clutches with this precision molded forward clutch piston from Stellar Automotive Group.

This direct-replacement piston is the critical apply component for the forward clutch pack in all 5R55N, 5R55W, and 5R55S transmissions. The factory piston commonly cracks or loses its bond under heat and mileage, causing internal leakage that weakens forward apply — leading to no drive, harsh engagement, and rapid clutch failure. This molded piston with permanently bonded rubber seal restores full line pressure, delivers instant forward engagement, and protects your forward clutch pack for reliable daily driving or light towing.

Perfect fit for popular models including:

• Ford Explorer, Sport Trac, Mustang
• Mercury Mountaineer
• Lincoln Aviator, LS
• Ford Thunderbird

Symptoms of a failing forward clutch piston:

• Delayed or no forward movement
• Slipping or flare on takeoff
• Harsh engagement when it finally grabs
• Burnt forward frictions on teardown

Don’t let a $50 piston destroy a $500 clutch pack — install the Stellar Automotive Group molded forward piston and get moving strong from the start.

Note: All parts are distributed, not designed or manufactured, by Stellar Automotive Group.

Add this essential 5R55N/W/S rebuild part to your cart today and drive with full confidence!