Superior Transmission Parts

Ford E4OD|4R100 Upgraded Steel Boost Valve & Sleeve by Superior

This is a heavy duty upgraded steel pump boost valve, manufactured in the USA by Superior Transmission Parts, for use in Ford's E4OD and 4R100 automatic transmissions.  Replaces worn out OE...

Ford F4AEL F4AEL-E Transmission Upgraded Shift Kit by Superior

Ford F4AEL & F4AEL-E Valve Body Shift Correction Kit TransLab Engineered Solution This transmission shift upgraded kit corrects or prevents delay/slip/chatter in reverse, 3-4 clutch failure,...

Ford F4AEL F4AEL-E Transmission Valve Body Upgraded Shift Kit by Superior

Ford F4AEL / F4AEL-E Transmission Valve Body Shift Correction Kit TransLab Engineered Solution This upgraded kit for Ford's F4AEL and F4AEL-E automatic transmissions corrects or prevents slide or...

Ford Mazda 4F27E FNR5 Adjustable Band Pin & Nut by Superior

Ford Mazda 4F27E FNR5 Adjustable Band  Pin & Nut by Superior  This fix by Superior Transmission Parts adjust the band following their easy step-by-step instructions.  The new...

Ford/GM 6F50 6F55 6T70 6T75 Transmission Anti-Rattle Park Gear Shim by Superior

GM 6T70/6T75  Ford 6F50/6F55 Anti-Rattle Park Gear Shim This shim kit works great to stop the annoying rattling noise associated with the park gear in these transmissions.  This shim is...

GM 200-4R Transmission Billet Super Servo by Superior

High Performance GM 200-4R Super Servo by Superior Transmission Parts  American Made BENEFITS OF SUPERIOR'S 200-4R SUPER SERVO 1.25% more apply surface area than the OE servo 2.11% more...

GM 4L30E Low Band Super Servo by Superior

This GM 4L30E transmission low band Super Servo by Superior Transmission Parts resists wear in the pin bore better than the OE 4L30E servo.  It also gives the transmission increased forward...

GM 4L30E Transmission Valve Body Shift Correction Package by Superior

GM 4L30E Shift Correction Package This valve body kit for GM's 4L30E deals with correction bellhousing gasket blowout and repairs case leaking in servo cores.  It will also help correct or...

GM 4L30E Valve Body TransLab Shift Kit Upgrade by Superior

4L30E TransLab Valve Body Upgrade Kit by Superior Transmission Parts Corrects or Prevents the Following Problems 2-3 Flare or Cutloose 3-2 Cutloose Coast Down Neutral Slam 2-3 Planet Failure...

GM 4L60E 4L65E 4L70E Upgraded Front Pump Unbreakable Ring Kit by Superior

Heavy Duty GM 4L60E/4L65E/4L70E Unbreakable Pump Ring Kit Superior Solution The Sealed Power Nodular vane rings that will not break or bend during pump operation.  The double priming springs...

GM 4L60E 4L65E Transmission PowerTow Performance Shift Kit (1996-2/05) Fairbanks

4L60E / 4L65E PowerTow Heavy Duty Performance Shift Correction Kit Made in the USA by Fairbanks/Superior Transmission Parts 1996-02/2005 Models The PowerTow shift correction kit is an extreme value...

GM 4L60E 700R4 3rd Accumulator Directional Switch Valve by Superior (K0136)

700R4 4L60E 4L65E 4L70 Direction Switch Valve/Servo Capsule Made in the USA by Superior Transmission Parts Superior Part Number K0136 Directional Switch Valve/Servo Capsule replacement for use in all...

GM 4L60E Upgraded Pump PWM Power Valve & Spring by Superior

GM 4L60E Transmission PWM Power Valve Kit The 4L60E PWM Power Valve is designed to help supply more converter charge oil to the fill circuit when the units is in lock-up.  This valve does not...

GM 4L60E Valve Body Shift Correction Pacakge by Superior (1993-1997)

Superior GM 4L60E Shift Correction Package 1993-1997 This Shift Correction Package, for GM's 4L60E automatic transmission, offers regular and heavy duty applications in one package.  The...

GM 4L60E Valve Body Shift Correction Pacakge w/ Boost Valve by Superior (1993-1997)

Superior GM 4L60E Shift Correction Package w/ Pump Boost Valve 1993-1997 This Shift Correction Package, for GM's 4L60E automatic transmission, offers regular and heavy duty applications in one...

GM 4L60E Valve Body Shift Correction Package by Superior (1998-Up)

Superior GM 4L60E Shift Correction Package  1998-Up This shift kit includes a PWM Powervalve to correct code P1870 problems and still maintain normal computer strategy of the converter.  It...

GM 4L60E Valve Body Shift Correction Package w/ Boost Valve by Superior (1998-2004)

Superior GM 4L60E Shift Correction Package w/ Boost Valve 1998-2004 This shift kit includes a PWM Powervalve to correct code P1870 problems and still maintain normal computer strategy of the...

GM 4L60E|4L65E HD PWM Bolt-On Bell Housing Pump Adapters by Superior

Heavy Duty 4L60E Transmission PWM Bolt-On Bell Housing Pump Adapters Problem Solver by Superior Transmission Parts When GM released the bolt-on bell housing in 4L60E transmissions, a lip was added to...

GM 4L60E|4L65E Upgraded HD Steel Pump Boost Valve by Superior (1993-2004)

4L60E 4L65E 4L70E HD Steel Boost Valve & Sleeve by Superior Transmission Parts 1993-2004 This part repalces worn out OE aluminum valves and is made of hardened steel to resist wear.  Proper...

GM 4L60E|4L65E|4L70E 3-2 Downshift Valve Spring & Valve Stop by Superior

HD 4L60E/4L65E/4L70E 3-2 Downshift Valve Spring and Valve Stop by Superior Transmission Parts 1996-UP This aftermarket upgraded replacement spring and valve stop works with 4L60E 1996 and up...