Stellar Automotive Group 6R140 Overdrive Bonded Retainer fits Ford 11-Up

Stellar Automotive Group 6R140 Overdrive Balance Bonded Retainer – Compatible for Ford Super Duty 2011-Up

Stop overdrive slip, flare on 5-6 upshifts, and burnt clutches with this precision bonded overdrive balance retainer from Stellar Automotive Group.

This direct-replacement retainer features a factory-matched bonded rubber seal that keeps the overdrive piston perfectly balanced under extreme pressure and heat. Original retainers commonly lose their bond or warp in high-torque diesel applications, causing internal leakage, delayed 5-6 engagement, and rapid destruction of the overdrive clutch pack. Installing this upgraded bonded version during your 6R140 rebuild restores full line pressure, delivers lightning-fast 5-6 shifts, and protects your investment even under max towing loads.

Fits all 2011-Up Super Duty models including:

• Ford F-250, F-350, F-450, F-550
• All 6.7L Power Stroke with 6R140 6-speed

Symptoms of a failing overdrive retainer:

• Flare or slip on 5-6 upshift
• Harsh engagement into 6th gear
• Burnt overdrive clutches on teardown
• Low overdrive pressure on scan tool

Don’t let a cracked retainer grenade your overdrive — upgrade to the Stellar Automotive Group bonded retainer and tow with confidence.

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

Add this critical 6R140 component to your cart today and keep all six gears working perfectly!