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4R44E 4R55E 5R55E transmission parts
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56000-CS6 Ford flexplate to crank spacer, 6 bolt hole, A4LD transmission parts 56000CS6 A4LD,4R44E,4R554,2.8.2.9, .0L SPACER, CRANKSHAFT, 6 HOLE

A4LD 4R44E 5R55E Transmissions

  • Material: Steel
  • Bolt Holes: 6
  • Outer Dia.: 2.972"
  • Inner Dia.: 0.751"
  • Thickness: 0.875"


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Competitors Price $19.64
Your Cost $19.64
A4LD Low Sprag Inner Race for Large Model 4.0L Cases. 56600B A4LD (4.0L), 4R44/55E, 5R55E RACE, INNER, LOW SPRAG

Drill jig #56600-DJ is also required.
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Competitors Price $158.86
Your Cost $158.86
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56219-03K A4LD 4R44E Transmission center support inner seeve. 5621903K A4LD, 4R44E, 4R55E SLEEVE, CTR SUPPORT/FWD CLTCH

Use to repair a ring grooved center support. MACHINING REQUIRED.

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Competitors Price $9.86
Your Cost $8.78
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C3 A4LD 4R44E transmission reverse servo sleeve kit. 5653201K C3, A4LD, 4R44E, 4R55E SERVO KIT, REVERSE W/SLEEVE

The reverse servo sleeve kit restores the function of the reverse piston and salvages the case. (Replacement seals # 56532-SK). MACHINING REQUIRED.

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Competitors Price $37.22
Your Cost $37.22
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56361-TL Reamer Tool for 22179-02 and 56361-01K. 56361TL FORD A4LD,AOD,AODE,CHRYS 518 TOOL KIT REAMR & BUSH. INSTALL

Repair worn A4LD and Chrysler, Dodge cases.
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Competitors Price $596.08
Your Cost $596.08
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56947-11 A4LD L-Shaped valve body retainer pins. 5694711 FORD A4LD, OTHERS (10/SET) PIN, RETAINING VLV BODY,10/SET

These are commonly lost during valve body cleaning. 5 per bag.
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Competitors Price $9.70
Your Cost $9.70
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56532-SK Replacement seals # 56532-01K. 56532SK C3, A4LD, 4R44E, 4R55E SEAL KIT, FOR 56532-01K 10/SET

SONNAX 56532-SK Replacement seals # 56532-01K.

Competitors Price $18.72
Your Cost $18.72
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A4LD 5R55E 5R44E 4R55E 4R44E Transmission high radius relief valves. 1000002K FORD A4LD, 4R44E & OTHER VALVE, RELIEF-HIGH RADIS 10/ST

Quantity 10 / Bag.
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Competitors Price $9.99
Your Cost $7.52
4R44E 5R55E Transmission boost valve & sleeve kit 3794701K 4R44E/55E, 5R44E/55E VALVE ASSY, BOOST-OEM RATIO

Reduces delayed reverse engagement and improves line pressure rise. Boost valve and sleeve are made of highly wear resistant materials for longer life. No machining required. OEM ratio.
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Competitors Price $48.88
Your Cost $48.88
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56361-01K A4LD, 4R44E, AOD, 4R70W shift shaft case bore repair bushing 5636101K A4LD, 4R44/55E, AOD/E, 4R70W SHIFT LEVER SHAFT CASE REPAIR

Reamer tool 56361-TL is required to use this bushing.

Competitors Price $21.50
Your Cost $21.50
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4R44E 4R55E Transmission pump gear set 23756A 4R44E 4R55E Transmission pump gear set

With the o-ring seal. Standard thickness .511"

Competitors Price $56.14
Your Cost $56.14
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37947-33K FORD 4R44E, 5R55E Oversize coast clutch valve kit 3794733K 4R44E/4R55E, 5R44E/5R55E VALVE KIT, COAST CLUTCH O/S

More Information This oversize coast clutch valve kit allows the valve body bore to be refurbished to proper clearance and eliminate leakage. Reamer and jig 37947-TL33 is required.

Competitors Price $38.36
Your Cost $38.36
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37947-TL33 Reamer and jig for 37947-33K 37947TL33 4R44E/4R55E, 5R44E/5R55E TOOL KIT F/37947-33K

This reamer and jig is required to use oversize coast clutch valve 37947-33K

Competitors Price $875.52
Your Cost $875.52
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37947-07K FORD 4R44E, 5R55E Tcc modulator valve sleeve kit 3794707K 4R44E,4R55E,5R44E,5R55E SLEEVE KIT, TCC MODULATOR

Tool 37947-TL5 is required. This sleeve refurbishes the bore with a wear resistant sleeve which provides more support, reducing cross leaks.
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Competitors Price $59.52
Your Cost $59.52
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37947-TL5 Reamer and jig for 37947-05K & 37947-07K 37947TL5 4R44E,4R55E,5R44E,5R55E TOOL KIT F/37947-05K& -07K

This reamer and jig is required to use 37947-05K & 37947-07K.
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Competitors Price $849.20
Your Cost $849.20
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37947-05K FORD 4R44E, 5R55E pressure regulator sleeve kit 3794705K 4R44E,4R55E,5R44E,5R55E SLEEVE KIT, PRESSURE REGULATOR

Corrects delayed egagement due to poor torque converter charge, low cooler flow & overheating. Replacement sleeve that mates with OEM valve. Wear in this sleeve affects converter feed and engagement. Sleeves are made of highly wear resistant materials for longer life.
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Competitors Price $49.20
Your Cost $49.20
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4R44E 5R55E Transmission boost valve & sleeve kit 3794703K 4R44E/55E, 5R44E/55E VALVE ASSY, BOOST-LARGE RATIO

Reduces delayed reverse engagement and improves line pressure rise. Boost valve and sleeve are made of highly wear resistant materials for longer life. No machining required. Increased ratio kit.
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Competitors Price $46.38
Your Cost $46.38
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37947-13K 4R44E, 5R55E Valve end plug kit 3794713K 4R44E,4R55E,5R44E,5R55E PLUG KIT, O-RINGED

Prevents erratic shifting, shift timing with temperature change, gear ratio and solenoid codes.
This kit contains o-ringed end plug to seal the valve bore, check balls & L-shaped valve retainers.
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Competitors Price $25.56
Your Cost $25.56
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4R44E 5R55E TCC regulator sleeve kit 3794709K 4R44E,4R55E,5R44E,5R55E SLEEVE KIT, TCC REGULATOR

Tool 37947-TL9 is required.
This repair eliminates the inner plug by incorporating it into the sleeve, which then repairs the TCC regulator bore. High TCC slip, TCC surge, high converter temperature, code 1741, code 628.
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Competitors Price $54.30
Your Cost $54.30
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37947-TL9 Reamer and jig for 37947-09K 37947TL9 4R44E/5R55E TOOL KIT F/37947-09K TCC REG'R

This reamer and jig is required to use 37947-05K & 37947-07K.
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Competitors Price $592.62
Your Cost $592.62
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37947-TL11 Reamer and jig kit for 37947-11K 37947TL11 4R443/5R55E, RWD/REV REGULATOR TOOL KIT F/37947-11K

This reamer and jig kit is required to use 37947-11K
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Competitors Price $1,489.66
Your Cost $1,489.66
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37947-11K FORD 4R44E, 5R55E EPC & engagement kit. 3794711K 4R44E/5R55E EPC & ENGAGEMENT CONTROL KIT

This kit contains: EPC boost valve sleeve, forward modulation valve with Teflon seal, forward modulation valve sleeve, forward modulation o-ringed end plug, forward modulation spring, 2 reverse modulation sleeves, reverse modulation o-ringed end plug, o-ringed 2-3 shift valve end plug, o-ringed 1-2 shift valve end plug, solenoid regulator valve spring, rear lube orifice, 4 Torlon check balls, 4 L shaped retainer pins, 2 coiled spring pins and 3 extra o-rings. Tool kit 37947-TL11 is required.
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Competitors Price $180.84
Your Cost $180.84
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56947-17 FORD 4R44E, 5R55E main pressure regulator springs, (20 pack) 5694717 4R44E,4R55E,5R44E,5R55E SPRING, ELEV PSI MAIN PR 20/ST

The Sonnax main pressure regulator springs are designed to provide an effective baseline pressure. The slight increase in spring pressure compensates for wear elsewhere in the transmission.
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Competitors Price $30.22
Your Cost $30.22
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5R55N 4-3 Pre stroke valve springs. 56947JS1 5R55N SPRING, 4-3 PRE-STROKE VALVE

56947J-BST 5R55N 4-3 Prestroke valve bore size tool maybe required.
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Competitors Price $6.34
Your Cost $6.34
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37947-TL40 Reamer and jig for 37947-40K 37947TL40 4R44E/4R55E, 5R44E/5R55E TOOL KIT F/37947-40K MILL/GAGE

This reamer and jig is required to use oversize coast clutch valve 37947-40K.
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Competitors Price $1,063.68
Your Cost $1,063.68
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56947J-S2 5R55N PCA modulator springs 56947JS2 5R55N SPRING, PCA MOD, 5/SET

Corrects poor line rise, low intermediate clutch pressure, poor 2-3 shift.
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Competitors Price $17.07
Your Cost $15.50
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56947J-S4 5R55N TCC modulator spring 56947JS4 5R55N SPRING, TCC MOD VALVE 5/SET

Corrects harsh TCC apply, TCC slips on apply.
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Competitors Price $15.26
Your Cost $12.20
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56947J-S5 5R55N TCC back pressure spring 56947JS5 5R55N SPRING, TCC BACK PRESS 5/SET

Corrects harsh TCC apply, low line pressure,excess TCC slip.
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Competitors Price $15.26
Your Cost $12.20
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5R55N Forward engagement control spring 56947JS6 5R55N/S/W, Set of 5 SPRING, FWD ENGMNT CNTRL 5/SET

Corrects delayed forward engagement, burned forward clutches.
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Competitors Price $12.64
Your Cost $12.64
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37947-EZ 4R44E 5R55E Baseline rebuilding kit 37947-EZ (USE part # 4R44E-5R55E ZIP KIT)

Prior to installing this kit, it is highly recommended to inspect the valve body for wear beyond the scope of this kit. In the event of excessive wear in critical locations, this kit should be used in conjunction with the appropriate Sonnax valve kit. Not recomended for High Mileage Transmissions.
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Competitors Price $116.43
Your Cost $103.68
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37947-40K 4R44E 5R55E EPC & TCC Relief valve kit 3794740K 4R44E/4R55E, 5R44E/5R55E VALVE KIT, EPC & TCC RELIEF

Tool kit # 34947-TL40 is required.
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Competitors Price $23.20
Your Cost $23.20
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4R44E 5R55E Sonnax Zip Kit 4R44E5R55EZIP 4R44E/5R55E & A4LD ZIP KIT

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Competitors Price $138.58
Your Cost $138.58
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46580A-W Pinion Washer for 5R55N/S/W (fits .551" pinion pins) Bag/6 46580AW 5R55S WASHER, PINION, BAG/6

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Competitors Price $9.58
Your Cost $9.58
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44836 45RRFE & 545RFE '99-'03 SOLENOID BLOCK, EARLY 44836 45RRFE & 545RFE '99-'03 SOLENOID BLOCK, EARLY

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Core charge included in price. Exchange credit of $40 is available.

Competitors Price $201.20
Your Cost $179.16
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5641202 4R44E, A4LD PIN, PINION, 6/SET 5641202 4R44E, A4LD PIN, PINION, 6/SET


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Competitors Price $22.14
Your Cost $22.14
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37947TL48 4R44E-5R55E TOOL KIT FOR 37947-48K 37947TL48 4R44E-5R55E TOOL KIT FOR 37947-48K

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Competitors Price $300.10
Your Cost $300.10
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44R44E 4R55E 5R55E transmission parts
Sonnax transmission parts