Ford

4R100 Transmission

4R100 Tech Resources Vacuum Test Guide View all Transmissions
Remanufactured Valve Body
F043

4R100
Remanufactured Valve Body F043

Without PTO, F6 Casting Number

F044

4R100
Remanufactured Valve Body F044

With PTO, F8 Casting Number

Internal
96423 01

Ball Bearing 96423-01

Center Support

  • Thickness: 0.352"
  • Inner Dia.: 1.180"
  • Outer Dia.: 1.850"
    Helps cure:
  • Bearing noise
  • Bearing failure
36743g

Center Support Gasket 36743G

Silicone Printed

    Helps cure:
  • Forward clutch failure
  • Low lube oil flow
36743 02

Center Support Ring 36743-02

    Helps cure:
  • Excess wear of center support & case lugs at contact points
  • Input drum wear at the center support
36434a

Forward Clutch Piston 36434A

    Helps cure:
  • Burnt Forward clutch
36670 hd

Heavy Duty Input Shaft 36670-HD

36743 01

Shim 36743-01

Center Support

  • Material: Aluminum
  • Thickness: 0.204"
  • Inner Dia.: 0.480"
  • Outer Dia.: 0.750"
    Helps cure:
  • Cross leaks
  • Second clutch feed passage leaks at case & center support
36744 01

Sure Lock Spiral Snap Ring 36744-01

Sure Lock OD

    Helps cure:
  • OD loss (E4OD)
  • OD piston retaining ring popout
  • Catastrophic failure (4R100)
36402 z

Unit Endplay Shim 36402-Z

Reverse planet endplay, 4 I.D. slots, .010" thick

  • Material: Steel
  • Inner Notch Count: 4
  • Inner Dia.: 2.598"
  • Thickness: 0.010"
  • Outer Dia.: 3.760"
    Helps cure:
  • Driveline clunk
  • Reduced seal ring life
  • Rear component driveline wear
Pump
36424 03k

Boost Valve Kit 36424-03K

Factory Style, No O-Rings

    Helps cure:
  • Soft shifts
  • Delayed Reverse
  • Low line rise
36424 01k

Boost Valve Kit 36424-01K

O-Ring Style

    Helps cure:
  • Soft shifts
  • Delayed Reverse
  • Low line rise
36424 10

Elevated Pressure Main Pressure Regulator Spring 36424-10

    Helps cure:
  • Soft shifts
  • Poor shift quality
  • Low base line pressure
  • High line pressure
36425 01k

Front Lube/Drainback Valve Kit 36425-01K

Melt Proof Aluminum

  • Material: Aluminum
    Helps cure:
  • OD planetary failure
4r100 lb1

Line Pressure Booster Kit 4R100-LB1

36424 04k

Line-To-Lube Pressure Regulator Valve 36424-04K

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

    Helps cure:
  • Code 62, 628, 1744
  • Engine stall on engagement in Reverse
  • High line pressure
  • Engine stumble on engagement in Reverse
  • Overheated converter
36424 11k

Oversized Converter Clutch Regulator Valve Kit 36424-11K

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

    Helps cure:
  • Internal converter damage
  • Excess converter pressure
  • Low converter & converter clutch apply pressure
36424 16k

Oversized Line-to-Lube Pressure Regulator Valve Kit 36424-16K

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

    Helps cure:
  • Code 62, 628, 1744
  • Engine stall on engagement in Reverse
  • High line pressure
  • Engine stumble on engagement in Reverse
  • Overheated converter
36438ax 01k

Oversized Pump Gear Set 36438AX-01K

Fits all 4R100 pumps. Fits '95-later F5 and F8 E4OD pumps.

    Helps cure:
  • Code 62, 628, 1744
  • Low line pressure
  • Excess pump noise
  • Damaged pump gears
  • Damaged impeller hub
  • Repeated converter failure
36424 15k

Oversized TCC Control Valve 36424-15K

Fits PWM 4R100 units with F8 stamped pump castings only.

    Helps cure:
  • No lockup
  • TCC always applied
36002 01

Pump Bushing 36002-01

Finish-in-Place

  • Bushing Style: Finish-in-Place
  • Material: Steel-backed bronze
  • Width: 0.695"
  • Shaft Dia.: 1.996"
  • Housing Bore: 2.124"
    Helps cure:
  • Leaking front seal
  • Pump noise
  • Excess converter hub-to-bushing clearance
  • Low pump volume
36438a 03 part

Pump Gear Set 36438A-03

Fits all 4R100 pumps. Fits '95-later F5 and F8 E4OD pumps.

    Helps cure:
  • Code 62, 628, 1744
  • Low line pressure
  • Excess pump noise
  • Damaged pump gears
  • Repeated converter failure
36424 08k

TCC Control Plunger Valve Kit 36424-08K

Fits PWM units only.

    Helps cure:
  • Lockup shudder
  • TCC cycling
Valve Body
36948 13k

1-2 & 2-3 Accumulator Control Valve Kit 36948-13K

    Helps cure:
  • Soft shifts
  • No 2nd
  • No 3rd
  • Premature clutch failure
36948 09k

3-4 Accumulator Control Valve Kit 36948-09K

    Helps cure:
  • No 4th
  • Soft shifts
  • Premature clutch failure
10000 10

Checkball 10000-10

Imidized Plastic, .312" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.312"
10000 08

Checkball 10000-08

Imidized Plastic, .250" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.250"
    Helps cure:
  • Lost or damaged component
36947 09k

Heavy Duty Low/Reverse Modulator Sleeve Kit 36947-09K

1996 & Later

    Helps cure:
  • No engine braking in D1
  • Breakaway of Low/Reverse clutch
  • Burnt Low/Reverse clutch
  • Low/Reverse clutch distress
  • Low pressure
96948 01k

Line Pressure Modulator Plunger Valve Kit 96948-01K

.427" dia. Heavy duty replacement

  • Dia.: 0.427"
    Helps cure:
  • Intermittent harsh shifts
  • 1-2 Soft
  • 2-3 Soft
  • Low line rise
  • Low EPC pressure
96948 05k

Line Pressure Modulator Plunger Valve Kit 96948-05K

Extreme heavy duty, .500" dia.

  • Dia.: 0.500"
    Helps cure:
  • Intermittent harsh shifts
  • 1-2 Soft
  • 2-3 Soft
  • Low line rise
  • Low EPC pressure
36948 03k

Line Pressure Modulator Plunger Valve Kit 36948-03K

  • Dia.: 0.331"
    Helps cure:
  • Intermittent harsh shifts
  • 1-2 Soft
  • 2-3 Soft
  • Low line rise
  • Low EPC pressure
36948 05k

Line Pressure Modulator Plunger Valve Kit 36948-05K

  • Dia.: 0.372"
    Helps cure:
  • Intermittent harsh shifts
  • 1-2 Soft
  • 2-3 Soft
  • Low line rise
  • Low EPC pressure
36947 06k

Low/Reverse Modulator Plunger Valve Kit 36947-06K

'96-Later

    Helps cure:
  • No engine braking in D1
  • Burnt Low/Reverse clutch
  • Low/Reverse clutch distress
36948 19

Oversized Accumulator Pressure Control Valve 36948-19

    Helps cure:
  • 1-2 Harsh
  • Harsh shifts
  • Soft shifts
36947 13k

Oversized Manual Valve Kit 36947-13K

    Helps cure:
  • Delayed Reverse
  • Reverse slip
  • Low/Reverse clutch failure
  • Low line pressure in Reverse & manual low
36947 14

Oversized Solenoid Regulator Valve 36947-14

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

    Helps cure:
  • 2nd Gear starts
  • 3rd Gear starts
  • TCC cycling
  • TCC slip
  • Reduced lube oil from the center support
Hp 4r100 01

Performance Pack HP-4R100-01

    Helps cure:
  • Overheated fluid & TCC lining
  • Repeated clutch failure
  • Soft shifts & poor line rise
36948 18k

Performance Rated Accumulator Spring Kit 36948-18K

    Helps cure:
  • Soft shifts
  • Long soft shift in towing & heavy-duty applications
36424d

Remanufactured Solenoid Block 36424D

PWM TCC, 1998 & later. If supplying a core for your solenoid, please order 36424D-RRP. If no core available, please order 36424D-C.

    Helps cure:
  • Shift concerns
36424b

Remanufactured Solenoid Block 36424B

Fits late E4OD '95-'98 and 4R100 non PWM '98-later. If supplying a core for your solenoid, please order 36424B-RRP. If no core available, please order 36424B-C.

    Helps cure:
  • Shift concerns
E40d zip combo

Zip Kit® E4OD-4R100-ZIP

    Helps cure:
  • Burnt Low/Reverse clutch
  • Code 62, 628, 1744
  • Delayed engagement
  • High line pressure
  • Lockup shudder
  • Loss of gear
  • No engine braking
  • OD planetary failure
  • Overheated converter
  • Premature clutch failure
  • Soft shifts
  • TCC cycling
Case
36424 24k

Intermediate & Direct Clutch Feed Seal Kit 36424-24K

    Helps cure:
  • Burnt intermediate clutches
  • Intermediate clutch failure
  • Direct clutch failure
  • 2-3 Slip
  • 3-2 Slip
  • No 2nd
  • 1-2 Soft
  • Delayed Reverse
  • Direct clutch burned
36008c

Oversized Rear Case Bushing 36008C

Fits '95-later units only. Case, Oversized One-Piece

  • Bushing Style: Precision
  • Material: Steel-backed bimetal
  • Width: 1.620"
  • Shaft Dia.: 1.470"
  • Housing Bore: 1.624"
    Helps cure:
  • Damaged case
  • Spun-out bushings
36008d

Rear Case Bushing 36008D

Fits '96-later units. Late style: three grooves to front, one groove to back.

  • Bushing Style: Precision
  • Material: Steel-backed bimetal
  • Width: 1.620"
  • Shaft Dia.: 1.470"
  • Housing Bore: 1.593"
    Helps cure:
  • Premature wear & bushing failure
  • Inadequate lubrication
Other
36948 12

Bore Sizing Tool 36948-12

Use with 36948-09K & 36948-13K

    Helps cure:
  • Soft shifts
  • No 2nd
  • No 3rd
  • No 4th
  • Premature clutch failure
T36008a

Bushing Installation Tool T36008A

36605 02k

Cooler Bypass Valve Kit 36605-02K

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

    Helps cure:
  • TCC slip
  • Soft TCC apply
  • Code 1783
  • Code 1741, 1744
  • Overheating
  • Low cooler flow
  • Overheated converter
  • Overheated OD area
T36605 03

Reamer T36605-03

F 36424 tl15c

Tool Kit F-36424-TL15C

F 36947 tl13

Tool Kit F-36947-TL13

F 36424 tl16c

Tool Kit F-36424-TL16C

F 36424 tl11c

Tool Kit F-36424-TL11C

F 36947 tl14

Tool Kit F-36947-TL14

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