Chrysler

A727 Transmission

A727 Tech Resources View all Transmissions
Remanufactured Valve Body
Chr121

A727
Remanufactured Valve Body CHR121

Hydraulic Lockup

Sonnax rebuilt valve body CHR121 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Chr123

A727
Remanufactured Valve Body CHR123

Lockup, 2 Wire Solenoid

Sonnax rebuilt valve body CHR123 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Chr122

A727
Remanufactured Valve Body CHR122

Lockup, 1 Wire Solenoid

Sonnax rebuilt valve body CHR122 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Chr120

A727
Remanufactured Valve Body CHR120

Non-Lockup

Sonnax rebuilt valve body CHR120 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Internal
22700 z

Shim 22700-Z

Fits either the 3- or 4-tanged OE thrust washer design. Endplay

  • Material: Steel
  • Outer Notch Count: 6
  • Inner Dia.: 2.520"
  • Thickness: 0.010"
  • Outer Dia.: 3.406"
    Helps cure:
  • Excess total transmission endplay
22121b 02k combo

Smart-Tech® High Capacity Input Shaft & Piston Kit 22119B-02K

Replaces '67–'89 shafts with two sealing rings.

  • Spline Tooth Count: 24
Valve Body
22771a 01

4-Spool Switch Valve 22771A-01

Replaces 4-spool valves only.

    Helps cure:
  • Lockup shudder
  • Overheated converter
  • Low cooler flow
  • Soft TCC apply
  • Build up of release pressure during lockup
22990 01

Boost Valve Spring Retainer 22990-01

Fits any unit with a lockup boost valve lineup.

    Helps cure:
  • Leakage of 4th & TCC oil pressure
  • Slipping gears
10000 03k

E-Ring 10000-03K

Manual shaft

  • Shaft Dia.: 0.250"
    Helps cure:
  • Lost or damaged component
22771 14k

Governor Bore Plug Kit 22771-14K

    Helps cure:
  • 1-2 Shuttle
  • 2-3, 3-2 Oversensitive
  • Difficulty in adjusting shift timing with TV linkage
  • Early upshifts
22771 hdk3

Heavy Duty Throttle Valve Kit 22771-HDK3

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

22229 04k

Line Pressure Plug & Sleeve Kit 22229-04K

.264" Dia. plug, fits units with boost tube only.

    Helps cure:
  • Reverse slip
  • Poor line pressure control
  • Poor Forward & Reverse engagement
  • Poor cooler charge at idle
  • Soft Reverse
22229 01k  1

Line Pressure Plug & Sleeve Kit 22229-01K

.200" Dia. plug, fits units with boost tube only.

    Helps cure:
  • Reverse slip
  • Poor line pressure control
  • Poor Forward & Reverse engagement
  • Poor cooler charge at idle
  • Soft Reverse
22771a 10k

Lube Regulated Pressure Regulator Valve 22771A-10K

Fits '62–'77

22771a 02k  1

Lube Regulated Pressure Regulator Valve 22771A-02K

Fits '78-later

    Helps cure:
  • Delayed engagement
  • Pressure regulator buzz
  • Converter drain back
  • Lube failures
  • Converter bushing failure
22771 09

Manual Valve 22771-09

For use in conjunction with '78-later pressure regulator valve only; see instructions for details.

    Helps cure:
  • Delayed engagement
  • No cooler flow in Park
  • Converter bushing failure
  • Overheated converter
  • Forward clutch drags in Park
22229 03  1

Neutral Safety Back-Up Insulator Service Kit 22229-03

Fits '70-'02 units with 3 terminal switch only.

    Helps cure:
  • Lost or damaged component
22771a 13

Oversized 4-Spool Switch Valve 22771A-13

    Helps cure:
  • Lockup shudder
  • Overheated converter
  • Low cooler flow
  • Soft TCC apply
  • Build up of release pressure during lockup
22771 19k  1

Oversized Lockup Boost Valve Kit 22771-19K

Fits any unit with a lockup boost valve lineup.

    Helps cure:
  • TCC slip under load
  • No line rise during TCC apply in 4th
  • Overheated converter
  • Loss of lube oil
  • High line pressure with no indication of boost
  • No lockup
  • TCC cycling
22771a 07k

Oversized Lube Regulated Pressure Regulator Valve Kit 22771A-07K

Original valve must match '78-later design

    Helps cure:
  • Delayed engagement
  • Pressure regulator buzz
  • Converter drain back
  • Lube failures
  • Converter bushing failure
22771 04k

Oversized Throttle Valve Kit 22771-04K

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

    Helps cure:
  • Shift timing concerns
  • Throttle buzz
  • Poor kickdown
  • 2-3 Late
  • 3-2 Oversensitive
22771 03k

Throttle Valve Kit 22771-03K

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

    Helps cure:
  • Shift timing concerns
  • Throttle buzz
  • Poor kickdown
  • 2-3 Late
  • 3-2 Oversensitive
22771 12k

Valve Body Detent Ball & Sleeve Kit 22771-12K

Kit is designed to fit both the short and long OE detent bore designs.

    Helps cure:
  • Manual lever binds in Park position
  • Damaged valve body casting
  • Linkage loose
  • No start
22771 36 single

Valve Body Detent Spring 22771-36

Fits both short and long OE detent bore designs.

    Helps cure:
  • Manual lever binds
  • Linkage loose
  • No start
Case
22556 brg

Case Repair Bearing 22556-BRG

  • Bearing Style: Enclosed
  • Material: Hardened Steel
  • Outer Dia.: 3.384"
  • Inner Dia.: 2.500"
  • Thickness: 0.150"
    Helps cure:
  • Damaged case
  • Output & planet assembly wear
  • Output & planet assembly failure
22000 01

Cooler Line Adapter 22000-01

For cases with 1/4" pipe fittings only.

    Helps cure:
  • Oil leaks
22000 01k

Cooler Line Repair Kit 22000-01K

For cases with 1/4" pipe fittings only.

    Helps cure:
  • Oil leaks
22841 01k

Intermediate Accumulator Sleeve Kit 22841-01K

    Helps cure:
  • 1-2 Soft
  • Delayed engagement
  • Forward clutch failure
  • Low line rise
22841 04sk

Replacement Seal Kit 22841-04SK

For 22841-04K

22179 02

Shift Lever Case Bore Repair Sleeve 22179-02

    Helps cure:
  • Leaking manual shaft case seal
Servo/Band
22900 15

Extended Length Band Strut 22900-15

.150" Longer than OE

    Helps cure:
  • No Reverse
  • Soft Reverse
22900 10

Extended Length Band Strut 22900-10

.100" Longer than OE

    Helps cure:
  • No Reverse
  • Soft Reverse
22827 01

Front Servo Piston Cover Kit 22827-01

    Helps cure:
  • 2-3 Long slide
  • Direct clutch failure
  • Direct clutch failure
22912

Rear Servo Piston 22912

    Helps cure:
  • Burnt bands
  • No Reverse
  • Rear servo piston sticking/breakage
22301b sk

Replacement Seal Kit 22301B-SK

For 22301B-01K

22912 01k

Reverse Servo Piston Plug Kit 22912-01K

    Helps cure:
  • No Reverse
  • Burnt Reverse band
  • Reverse servo piston plug breakage
  • Reverse servo piston plug wear
Other
F 22771a tl7

Tool Kit F-22771A-TL7

F 22771 tl19

Tool Kit F-22771-TL19

F 22771 tl

Tool Kit F-22771-TL

22771 tl12

Tool Kit 22771-TL12

22771a tl13

Tool Kit 22771A-TL13

56361 tl

Tool Kit 56361-TL