Stellar Automotive Group U150/U151/U250 Overdrive Clutch Inner Retainer fits Toyota

Stellar Automotive Group U150/U151/U250 Overdrive Clutch Inner Piston Retainer (Bonded) – Compatible for Toyota & Lexus 2001-Up

Stop slipping in 4th-5th gears, delayed upshifts, and burnt overdrive clutches with this precision bonded inner retainer from Stellar Automotive Group.

This direct-replacement retainer secures the overdrive clutch piston and return spring in perfect alignment. The factory retainer commonly warps or loses its bond under heat and mileage, causing internal leakage that weakens overdrive apply — leading to flare on upshifts, slipping under load, and rapid clutch failure. This upgraded bonded steel retainer with permanently bonded rubber seal restores full line pressure, delivers crisp 4th-to-5th transitions, and protects your overdrive clutch pack for reliable daily driving or light towing.

Perfect fit for popular models including:

• Toyota Highlander, Camry, RAV4, Sienna
• Lexus RX330, RX350, ES350

Symptoms of a failing overdrive inner retainer:

• Flare or slip on 4-5 upshift
• Delayed engagement in overdrive
• Harsh shifts when clutches finally grab
• Burnt overdrive frictions on teardown

Don’t let a warped retainer cost you an entire clutch pack — install the Stellar Automotive Group bonded overdrive inner retainer and shift strong through every gear.

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

Add this critical U150/U151/U250 rebuild part to your cart today and keep higher gears locked in tight!