A750 5-speed, A761 6-speed
Part #
Reference #
Repair kits
Qty
OH A750E 03-up w/o piston Transtec 5sp
- Part #
- DP2443
- Reference #
- 117002A
- Extra information
OH A750E 03-up w/ piston Precision 5sp
- Part #
- K86900CA
- Reference #
- 117002AP
- Extra information
OH A760E, A761E w/pistons Precision 6sp
- Part #
- K86900CB
- Reference #
- 117002BP
- Extra information
OH A760E, A761E w/o pistons Transtec 6sp
- Part #
- DP2471
- Reference #
- 117002BX
- Extra information
- Transtec
ZIP-kit A750, A761E
- Part #
- A750-A761E-ZIP
- Reference #
- 117165
- Extra information
Zip Kit®
Part No. A750E-A761E-ZIPSonnax Zip Kit A750E-A761E-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in Toyota/Lexus A750, A760 and A960 series valve bodies. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control and lockup control circuits. The kit also seals multiple circuits known to suffer from end plug leakage or poor checkball sealing. No special tools are required for installing these parts.
The Zip Kit quick guide provides clear and easy instructions on one sheet to get the unit sealed up and back on the road fast. In addition to general rebuilding tips and technical information, the technical booklet included in this kit contains vacuum testing information and locations at other key areas of the valve body.
- No reaming required
- Installs quickly with no special tools required
- Uniquely designed parts address root causes of valve body complaints by sealing critical pressure circuits
- Detailed technical booklet included with in-depth rebuild and inspection tips for comprehensive valve body repair
- End Plug 9mm
- End Plugs (9) 11mm
- End Plugs (3) 12mm
- O-Rings (2) Small, 1 Extra
- O-Rings (19) Medium, 7 Extra
- O-Rings (2) Large, 1 Extra
- Solenoid Modulator Valve, Sleeve, Spring, End Plug
- Boost Valve Kit
- Accumulator Piston Kit
- Accumulator Control Plunger Valve Kit
- Checkballs (20) .218" dia.
- Lockup Control Valve Assembly
- Lockup Control Plunger Sleeve
- Installation Screw Not Shown
Shiftkit refill A750, A761 (excl.tools)
- Part #
- A750-NTA
- Reference #
- 117165A-NTA
- Extra information
This is a Refill kit for SK A750WTA, Includes enough parts to do (1) transmission.
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Notice: Does not include tools
Shiftkit A750, A761 (incl. tools) AB60
- Part #
- T117165A-WT
- Reference #
- 117165A-WTA
- Extra information
Fits Toyota A750E/F 5 speed, Toyota A760 E/F, Lexus A761E/F 6 speed and Lexus A960E 6 speed " Upgraded 1-2016 to now include AB60"
Includes TCC relay valve with bushing, Solenoid regulator valve, TCC Control valve bushing and Boost valve assembly.
Addresses Shuttle, Bind-up or Flair on 2-3 Shift, Slips with throttle in 3rd and/or 4th, TCC Codes & Rough kickdown at Highway Speeds due to slow TCC release. Improves and restores correct drivability with added durability.
Notice: This kit includes reusable tools. To order refills without tools, Order: A750-NTA
Part #
Reference #
Filters
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Filter A750E 03-up LX470 Lexus
- Part #
- 97730
- Reference #
- 117010A
- Extra information
- 35330-60050, 26570-54J10
Filter A761E 04-up LS430 Lexus A750
- Part #
- 97732
- Reference #
- 117010B
- Extra information
Part #
Reference #
Valvebodies
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Part #
Reference #
Valvebody Components / Transmission Specialties
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Acc.piston U140,U150,U240,U250,A760,A750
- Part #
- 57917E-19K
- Reference #
- Extra information
- Accumulator Piston Kit Part No. 57917E-19K Piston O-Rings (2) 1 extra Wear at the multiple accumulator bores on these various units is very common. This wear allows component apply oil to exhaust, resulting in delayed engagements, slipping or flare shifts and burned clutches. The drop-in-place Sonnax Accumulator Piston Kit 57917E-19K incorporates an O-Ring for positive sealing, even in worn bores. No machining or special tools required. O-Ring provides positive seal even in worn bores. O-Ringed piston fits multiple locations.
Boostvalve A750,A760,A960,AB60
- Part #
- 147741-01K
- Reference #
- 78037A
- Extra information
Boostvalve A750,A760,A960,AB60
- Inner Boost Valve
- Outer Boost Valve
- Sleeve
- Boost sleeve is manufactured from highly wear-resistant billet aluminum to prevent the excessive wear exhibited by the cast OE sleeve
- Restores proper line rise
Symptoms: - Clutch & band failures
- Harsh shifts
- High line pressure
- High line pressure in Reverse
- Low converter pressure
- Low line pressure
- Low line rise in Drive
- Overheating
- Soft shifts
Cause:
These complaints can be caused by severe wear of the boost valve sleeve, allowing EPC, cutback and reverse oil leakage.
Correction:
This Sonnax boost valve kit features upgraded materials and minimal clearances to prevent wear and restore proper hydraulic control.
Main.press.v OS A750,A760,A960,AB60
- Part #
- 147741-04K
- Reference #
- 78037A
- Extra information
Main.press.v OS A750,A760,A960,AB60
- Pressure Regulator Valve
- Outer Boost Valve
- Inner Boost Valve
- Boost Sleeve
Symptoms: - Clutch & band failures
- Harsh shifts
- High line pressure
- High line pressure in Reverse
- Low converter pressure
- Low line pressure
- Low line rise
- Overheating
- Soft shifts
Cause:
Continuous oscillation of the pressure regulator valve causes valve body wear, resulting in line pressure irregularities and valve instability.
Correction:
This oversized main pressure regulator and boost valve assembly kit allows line pressure function and control to be restored.
Required tool
F-147741-TL4
L/U relay valve OS A750 / A760E / A761E
- Part #
- 147741-07K
- Reference #
- 78037A
- Extra information
L/U relay valve OS A750 / A760E / A761E
- Lockup Relay Valve
- Control Valve
- Spring
- End Plug
Symptoms: - Burnt converter
- Lube failures
- Overheating
- Shudder
- TCC apply codes
- TCC apply & release concerns
Cause:
Excess wear in lockup relay bore due to frequent valve stroking prevents proper hydraulic control of TCC, lube and cooler circuits.
Correction:
Recover hydraulic control and renew TCC/cooler/lube operation by reconditioning the bore and installing Sonnax oversized lockup relay valve kit.
Required tool:
F-147741-TL7
Sec.press.v OS A750,A760,A960,AB60
- Part #
- 147741-10K
- Reference #
- 78037A
- Extra information
Sec.press.v OS A750,A760,A960,AB60
- Valve
- End Plug
Symptoms: - Burnt converter
- Harsh lockup
- Lube failures
- TCC apply & release concerns
Cause:
Severe wear of the valve and bore allowing EPC and/or balance pressure loss.
Correction:
The Sonnax oversized secondary pressure regulator valve kit with upgraded materials and minimal clearances prevents wear and restores proper hydraulic function.
Required tool:
F-147741-TL4
Acc.piston B2 OS A750,A760,A960,AB60
- Part #
- 147741-13
- Reference #
- 78037A
- Extra information
- Symptoms:
•No engine braking in D2
•3-2 Harsh
•5-6 Harsh
•5-6 Slip
Cause:
B2 accumulator bore wear allows critical pressure loss.
Correction:
Recover hydraulic control and restore normal shift operation by reconditioning the bores and installing Sonnax oversized B2 accumulator pistons.
Required tool:
F-147741-TL13
WARNING! Required tool kit F-147741-TL13 is no longer in production. Check with us for availability.
L/U ctrl plunger OS A750 / A760E / A761
- Part #
- 147741-16K
- Reference #
- 78037A
- Extra information
L/U ctrl plunger OS A750 / A760E / A761
- Lockup Control Valve
- Plunger Valve
- Plunger Sleeve
Symptoms: - Harsh downshifts
- Overheated fluid
- RPM surge on coast
- TCC apply & release concerns
- TCC codes
Cause:
Wear at the lockup control valve results in the converter remaining applied and transferring shift shock. Loss of lube pressure and control timing also results in RPM fluctuation.
Correction:
The Sonnax oversized lockup control plunger valve and sleeve kit corrects lost lube pressure and control timing issues caused by a worn OE plunger valve and sleeve.
Required tool:
F-147741-TL16
Brake ctrl plunger OS A750 / A760E / A7
- Part #
- 147741-28K
- Reference #
- 78037A
- Extra information
- Symptoms:
Burnt bands
Harsh shifts
Flare shifts
Shift concerns
Cause:
Worn components allow critical EPC or regulated pressure to cross leak to adjacent hydraulic circuits or to exhaust uncontrollably to the sump. This misapplication or loss of pressurized fluid wreaks havoc with the delicate balance of forces which position the brake control valve for optimal shift timing.
Correction:
This Sonnax kit eliminates cross leaks caused by wear and retains hydraulic pressure in the critical circuits while pressure loss to the sump is eliminated. Pressure exhaust to the sump is restricted and controlled at the OE V-notch.
Required tool:
F-147741-TL28
End plug kit A750,A760,A960,AB60
- Part #
- 147741-30K
- Reference #
- 78037A
- Extra information
- Symptoms: Various concerns depending on location of leaking end plug Pressure loss Cause: Worn, eroded end plugs allow loss of critical hydraulic pressure. Correction: These Sonnax O-ringed end plugs restore correct circuit pressures. The O-ring provides additional sealing to reduce hydraulic losses at critical circuits. Part No. 147741-30K •End Plug, 9mm •O-Rings, Small (2) 1 Extra •End Plugs, 11mm (10) •End Plugs, 12mm (2) •O-Rings, Medium (19) 7 extra •End Plug, 14mm •O-Rings, Large (2) 1 extra •Installation Screw The primary design function of the OE end plug is to prevent critical pressure loss by capping the bore. OE end plugs rely entirely on small clearances between the end plug and bore to confine hydraulic fluid under fluctuating pressure. End plugs are often tasked with a secondary role functioning as a spring stop or valve stop. The repetitious and varying actions of fluid pressure, spring motion and valve impact cause wear at the end plug and bore mating surface and can distort the shape of the end plug.High pressure fluid leaking through the clearance gap can, with time, erode the surface material of both end plug and bore. Eventually the cumulative loss of hydraulic integrity leads to low pressure in critical circuits. Complaints vary depending on the location of the worn end plug, but are always related to pressure losses. Sonnax O-ringed end plug kit 147741-30K replaces worn, distorted or eroded end plugs in Toyota/Lexus A760, A960 and AB60 series units. The Sonnax end plugs have small clearances to mechanically block the bore and increase effectiveness. The O-ring seal reduces leakage further by blocking off worn areas of the bore which the new end plug alone could not seal. •No special tools required •Minimal end plug-to-bore clearance with added O-ring for positive seal
End plug kit A750
- Part #
- 147741-31K
- Reference #
- 78037A
- Extra information
- Symptoms: Various concerns depending on location of leaking end plug Pressure loss Cause: Worn, eroded end plugs allow loss of critical hydraulic pressure. Correction: These Sonnax O-ringed end plugs restore correct circuit pressures. The O-ring provides additional sealing to reduce hydraulic losses at critical circuits. O-Ringed End Plug Kit Part No. 147741-31K •End Plugs, 11mm (7) •End Plug, 12mm •O-Rings, Medium (14) 6 Extra •End Plug, 14mm •O-Rings, Large (2) 1 Extra •Installation Screw Not Shown The primary design function of the OE end plug is to prevent critical pressure loss by capping the bore. OE end plugs rely entirely on small clearances between the end plug and bore to confine hydraulic fluid under fluctuating pressure. End plugs are often tasked with a secondary role functioning as a spring stop or valve stop. The repetitious and varying actions of fluid pressure, spring motion and valve impact cause wear at the end plug and bore mating surface, and can distort the shape of the end plug. High pressure fluid that leaks through the clearance gap can, with time, erode the surface material of both end plug and bore. Eventually, the cumulative loss of hydraulic integrity leads to low pressure in critical circuits. Complaints vary depending on the location of the worn end plug, but are always related to pressure losses. Sonnax O-ringed end plug kit 147741-31K replaces worn, distorted or eroded end plugs in Toyota A750E/F units. The Sonnax end plugs have small clearances to mechanically block the bore and add additional effectiveness. The O-ring seals reduce leakage further by blocking off worn areas of the bore which the new end plug alone could not seal. •No special tools required •Minimal end plug-to-bore clearance with added O-ring for positive seal The primary design function of the OE end plug is to prevent critical pressure loss by capping the bore. OE end plugs rely entirely on small clearances between the end plug and bore to confine hydraulic fluid under fluctuating pressure. End plugs are often tasked with a secondary role functioning as a spring stop or valve stop. The repetitious and varying actions of fluid pressure, spring motion and valve impact cause wear at the end plug and bore mating surface and can distort the shape of the end plug.High pressure fluid leaking through the clearance gap can, with time, erode the surface material of both end plug and bore. Eventually the cumulative loss of hydraulic integrity leads to low pressure in critical circuits. Complaints vary depending on the location of the worn end plug, but are always related to pressure losses. Sonnax O-ringed end plug kit 147741-30K replaces worn, distorted or eroded end plugs in Toyota/Lexus A760, A960 and AB60 series units. The Sonnax end plugs have small clearances to mechanically block the bore and increase effectiveness. The O-ring seal reduces leakage further by blocking off worn areas of the bore which the new end plug alone could not seal. •No special tools required •Minimal end plug-to-bore clearance with added O-ring for positive seal
L/U ctrl plunger OS A750 / A760E / A960
- Part #
- 147741-37K
- Reference #
- 78037A
- Extra information
L/U ctrl plunger OS A750 / A760E / A960
- Plunger Valve
- Sleeve
Toyota/Lexus A750, A760 and A960 series transmissions can have complaints associated with a worn plunger valve and sleeve which includes harsh 2-3 and harsh coast downshifts. This is due to the converter clutch remaining applied. When the plunger valve and sleeve wear, this can delay TCC apply, the vehicle RPM may surge or set gear ratio codes due to high slip rates. Installing the Sonnax drop-in lockup control plunger valve and sleeve kit 147741-37K can restore correct lube pressure and valve control timing when bore wear at the lockup clutch control valve is not an issue.
- Restores OE function
- Drop-in components
- No tools or reaming required
Symptoms: - Harsh downshifts
- Overheated fluid
- RPM surge on coast
- TCC apply & release concerns
- TCC codes
Cause:
Wear at the plunger/sleeve assembly results in the converter remaining applied and transferring shift shock. Loss of lube pressure and control timing also results in RPM fluctuation.
Correction:
The Sonnax lockup control plunger valve and sleeve kit corrects lost lube pressure and control timing issues caused by a worn OE plunger valve and sleeve.
B1 apply cntrl plunger A750E, A750F
- Part #
- 147741-55K
- Reference #
- 78037A
- Extra information
- < Toyota/Lexus vehicles equipped with A750E and A750F transmissions may exhibit 5th Gear complaints and a burnt B1 brake as well as low line pressure, resulting in poor shift quality and slipping in Forward or Reverse. These issues can often be traced to wear in the OE B1 apply control plunger sleeve, which allows line pressure to escape and cause drivability concerns. Installing Sonnax B1 apply control plunger kit 147741-55K eliminates pressure loss and revives B1 apply pressure control and restores shift quality. •Sleeve manufactured from highly wear-resistant aluminum •Hardcoat anodized aluminum valve combats premature wear •Annular groove helps center valve in sleeve to reduce side-load wear Contents- •Valve •Sleeve
Part #
Reference #
Frictions
Qty
Friction A750, A761 direct [6] C2
- Part #
- 512203
- Reference #
- 117106A
- Extra information
- Thickness: 0.058''/1.47mm. 36 Teeth. Outside diameter: 6.367"161.722mm.
Part #
Reference #
Steels
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Part #
Reference #
Bushings
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Part #
Reference #
Seals
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Part #
Reference #
Gaskets
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Pangasket A750E/F, A761E
- Part #
- 86700X
- Reference #
- 117300
- Extra information
- 35168-60010 3516860010
Part #
Reference #
Electrical Components
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Part #
Reference #
Pistons
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Part #
Reference #
Hard Parts
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Part #
Reference #
Tools
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Reamer use w/ 147741-16K A750 760E 761E
- Part #
- F-147741-TL16
- Reference #
- Extra information
Tool
- Reamer
- Reamer Jig
- Guide Pin
Tool Kit for 147741-16K
NOTE: Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.
Reamer use w/ 147741-28K A750 760E 761E
- Part #
- F-147741-TL28
- Reference #
- Extra information
- Tool Kit
Part No. F-147741-TL28
Tooling: VB-FIX
Tool Kit for 147741-28K
Note
Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.
Contents
Reamer
Reamer Jig
Guide Pin
Tool Kit for 147741-28K
NOTE: Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.
Tool Main/sec. pres. A750,A760,A960,AB60
- Part #
- F-147741-TL4
- Reference #
- 78037A
- Extra information
Tool kit
- Reamer
- Reamer Jig
- Guide Pin
Tool Kit for 147741-04K & 147741-10K
NOTE: Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.
Tool Sol.mod.kit OS A750,A760,A960,AB60
- Part #
- F-147741-TL5
- Reference #
- 78037A
- Extra information
Tool kit
- Reamer
- Reamer Jig
- Guide Pin
Tool Kit for 147741-05K
NOTE: Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.
Reamer use w/ 147741-TL7 A750 760E 761E
- Part #
- F-147741-TL7
- Reference #
- F-55211-TL14
- Extra information
Tool kit
- Reamers (2)
- Reamer Jigs (2)
- Guide Pin
Tool Kit for 147741-07K
NOTE: Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.