Maybe it’s not the torque converter!

Fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

Also fits AF23/33 and RE5F22A.

Also fits AF23/33 and RE5F22A.

Early/Short design. Also fits AF23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A units.

Early/Long design. Also fits AF23/33 and RE5F22A units.

Late/Long design. Also fits AF23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A units.

Also fits AF 23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A.

Also fits AF23/33 and RE5F22A units.

Also fits AF 23/33 and RE5F22A units.

Also fits AF23/33 and RE5F22A.

OE ratio. Also fits Volvo (AM6), Opel (AF40), Peugeot (TF80), Saab (AF40/6), Land Rover (TF80), Ford (AF21) and Mazda (AW6A-EL).

Fits Volvo (AM6), Opel (AF40), Peugeot (TF80), Saab (AF40/6), Land Rover (TF80), Ford (AF21) and Mazda (AW6A-EL).

This kit also fits Volvo (AM6); Opel (AF40); Peugeot (TF80); Saab (AF40/6); LandRover (TF80); Ford (AF21); Mazda (AW6A-EL).

For A245E, A246E applications, this part only fits '05-later units with casting code 9132 on the upper valve body.

Also fits Volvo (AM6); Opel (AF40); Saab (AF40/6); Ford (AF21); Mazda (AW6A-EL).

Fits '00–'09 units only.

Fits '00-'05 units only.

Fits bores containing OE switch valve with .420" dia. large spool only.

Fits bores containing OE switch valve with .420" dia. large spool only.

Fits bores containing OE switch valve with .453" dia. large spool only.

Fits bores containing OE switch valve with .453" dia. large spool only.

Fits bores containing OE switch valve with .453" dia. large spool and ID groove.

Not for use with #33 separator plates. Can be used with all later designs.

For 40 and 41 series transmissions, this kit CANNOT be used in early units that have #33 separator plates. Kit can only be used in later designs that have a #4 retainer clip inthe TCC control valve bore. Kit is compatible with all 42LE, 42RLE and 62TE units.

Fits '95-later only

Non-VLP units only

Fits VLP units only.

OE valve must match '78-later design

Replaces 4-spool valves only.

Replaces 4-spool valves only.

Fits Chrysler A727 units with boost tube only and 42-46-47RH/RE units with .200" plug diameters

Fits Chrysler A727 units with boost tube only and 42-46-47RH/RE units with .264" plug diameters.

'90-Later with boost oil deliver tube

.486" OE large spool diameter

.496" OE large spool diameter

Late-style design

Fits PWM units only.

Fits Ford E40D and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Fits Ford E4OD and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Fits Ford E40D and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Fits '97-later units with either style outboard fitting.

Fits late-style, ‘96-later, two-spool valve version.

OE Size

OE size

For AODE, fits '96-later only.

For AODE, fits '96-later only

'95-Earlier

Fits '05-later units. Replaces OE valves with balance spool diameter of .298" or .312" only; NOT compatible with .402" dia. valves.

OE Ratio

OE Ratio

OE Ratio. Fits 4.6L engines.

Increased ratio

Increased Ratio

Fits '11-'16 units only.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Medium

Large

Small

Factory Style, Low Ratio

O-Ring Style, High ratio

O-Ring Style

Factory style sleeve, no O-rings

Fits two locations.

OE valve name: WK-V

Kit will not fit ZF6HP19, ZF6HP26, ZF6HP32 (Generation 1) units with an 053 separator plate.  

OE valve name: WD-V

OE valve name: SCHM-V

Cannot be used in units that have a 053 separator plate.
OE valve name: SYS.DR-V

Does not fit units with a 053 separator plate.

ZF valve name: DR.REO-V

Fits non-PWM units only.

Fits '71–later units.

'00-Later, PWM Style

Fits '96-earlier units.

Fits '97-earlier Non-EC3 units only

Any application, including '98-later EC3 units

Fits PWM units only.

Fits TCC valve bore with .500" dia.

TCC & PR Valves

Fits TCC valve bore with .497" dia.

Fits .668" dia. bores

Fits '99-later units.

Fits '03-earlier units with .354" dia. OE TCC control valve.

'96-Earlier with steel valve

'96-Earlier with steel valve

Fits '93–'96 units.

Fits '97-later units.

Fits '93-later units.

'97-Later with aluminum valve

Enclosed pump slide pivot pin does not fit late-style, 3-piece pump.

Fits '94-later units.

Performance ratio with .531" & .492" dia. valve spools.

OE ratio with .474" & .441" dia. valve spools.

Fits dual-valve pumps only

Replaces OE valves with .511" & .437" dia. valve spools.

See application chart below for details.

For specific application details see part summary.

See application chart below for fitment details.

Includes 2 spring options as needed for multiple applications

For OE valves with three .471" dia. spools

See Appplication Chart below for detailed guide

Replaces OE valves with two .471" dia. spools.

See application chart below for fitment details.

See Application Chart below for detailed guide

See application chart below for fitment details.

See application chart below for fitment details.

Fits either of two locations.

Application units noted may look different than the two valve bodies pictured here. 41954-03K should fit all units with matching spool diameters, even if location of bore differs.

Also fits Mitsubishi F1CJA.

Also fits Mitsubishi F1CJA.

Also fits Mitsubishi FICJB

Also fits Mitsubishi F1CJA.

Also fits Mitsubishi F1CJA.

Also fits Mitsubishi F1CJA and F1CJB.

For JF010E units, use Sonnax kit [113741-15K]. Also fits Mitsubishi F1CJA.

Fits '07-later units only. Also fits Mitsubishi F1CJA and F1CJB.

Also fits Mitsubishi FICJB

Also fits Mitsubishi FICJB

Also fits Hyundai/Kia A5SR1/2 and Subaru 5EAT.

RE5R05A: TCC control valve kit (1st and 2nd design casting only)
RE7R01A, JR710E, JR711E, JR712E: Low brake switch boost valve kit
Also fits TCC control bore in Hyundai/Kia A5SR1 and Subaru 5EAT valve bodies.

Fits either of two locations. Also fits Infinity RE5R05A, Hyundai/Kia A5SR1/2 and Subaru 5EAT.

Also fits Infinity RE5R05A, Hyundai/Kia A5SR1/2 and Subaru 5EAT.

Also fits Hyundai/Kia A5SR1/2 and Subaru 5EAT.

For use with .357" OE valve small diameter only.

Fits .566" diameter pinion pins only

OE size

Accepts OE size valve

Fits either of two locations

Replaces .458" long OE large spool design

Fits A340E/F '00-later, type 3 and 4 valve bodies. For A245E, A246E applications, this part only fits '05-later units with casting code 9132 on the upper valve body.

Replaces three-spool pressure regulator valve in units with three or fewer solenoids.

1984-2000, replaces 3 spool lockup relay valves in units with 3 or fewer solenoids

Fits '00-Later V6 & V8, late models, Type 3 & 4 valve bodies.

Fits type 3 and 4 valve bodies with .353" dia. EPC valve spools

Fits type 3 and 4 valve bodies with .426" dia. EPC valve spool.

Fits '00-later V6 and V8 units.

1998-2000 with A540Y valve body stamp & .629" long OE large spool

See instructions for valve body identification guide.

Kit can be used to replace either OE ratio.

ZF valve name: WD-V
Chrysler valve name: TC-V

ZF valve name: WK-V
Chrysler valve name: TCC-V

ZF valve name: SV-WD
Chrysler valve name: SV-TC

Only for use in applications with a 053 separator plate.

Fits units with 053 separator plate only.

Fits units with 053 separator plate only.
OE valve name: SYS.DR-V

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

ZF valve name: WD-V

ZF valve name: SCHM-V

ZF valve name: SYS.DR-V

ZF valve name: DR.REO-V

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

Use the ZF6 Valve Body Separator Plate Application Chart to determine which plate is required. The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.