Stellar Automotive Group 6T30 4-5-6 OD Balance Bonded Piston Retainer 2011-2013

Stellar Automotive Group 6T30 4-5-6 (Overdrive) Balance Bonded Piston Retainer compatible for GM Chevrolet & Buick (2011-2013)

Stop harsh 4-5-6 upshifts and overdrive clutch slippage permanently with this factory-spec bonded balance retainer from Stellar Automotive Group.

This is the exact bonded piston used in the 4-5-6 (OD) clutch balance assembly on every Generation 1 6T30 including:

• Chevrolet Cruze, Sonic, Trax

• Buick Encore equipped with the 6T30 6-speed automatic (2011–2013 model years only)

Features & Benefits:

• Permanently bonded high-temperature sealing lip – eliminates the #1 leak path in early 6T30 units
• Precision steel backing maintains perfect clutch clearance and release
• Direct replacement – installs in minutes with no machining required
• Proven permanent fix for flare on 4-5-6 upshifts, slipping in high gears, and related trouble codes

Stellar Automotive Group parts are sourced and inspected to deliver professional-grade quality you can trust.

Add to cart now and bring back smooth, confident overdrive performance!