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You are here: Home > SONNAX Valves and Tools > Mazda
Sonnax transmission parts, boost valves, pressure regulator valves, manual valves, sleeves & shims

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73840-MK CD4E LA4A-EL Transmission master valve kit
73840-MK CD4E Transmission master valve kit.
Competitors Price $120.10
Your Cost $100.41
You save $19.69! In Stock

Contains 73840-BK and 73840-RK. Tools 73840-BTL and 73840-RTL are also required.
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73840-BK CD4E oversize bypass clutch control valve.
73840-BK CD4E oversize bypass clutch control valve.
Competitors Price $61.12
Your Cost $50.93
You save $10.19! In Stock

Restores hydraulic integrity to the circuit. Tool 73840-BTL is also required.
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73840-RK CD4E Torque converter clutch & pressure regulator valve kit.
73840-RK CD4E Torque converter clutch & pressure regulator valve kit.
Competitors Price $71.45
Your Cost $55.91
You save $15.54! In Stock

Restores hydraulic integrity to the circuit. Corrects codes 628/1744/1740. Tools F-73840-TL-73840-RTL & VB-FIX ARE REQUIRED.
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73840-DK CD4E replacement drill kit.
73840-DK CD4E replacement drill kit.
Competitors Price $6.70
Your Cost $5.58
You save $1.12!

Contains 3 drill bits for lube modification.
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SONNAX® 73840-BTL CD4E Tool Kit for Converter Bypass Valve 73840-BK.
73840-BTL CD4E Tool Kit for Converter Bypass Valve 73840-BK.
Competitors Price $147.41
Your Cost $122.84
You save $24.57! In Stock

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73840-RTL CD4E LA4A-EL reaming tool kit for 73840-RK.
73840-RTL CD4E LA4A-EL reaming tool kit for 73840-RK.
Competitors Price $200.51
Your Cost $167.09
You save $33.42!

Sonnax 73840-RTL CD4E LA4A-EL reaming tool kit for 73840-RK.
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73840-LR CD4E lo-reverse accumulator piston kit.
73840-LR CD4E lo-reverse accumulator piston kit.
Competitors Price $22.79
Your Cost $19.63
You save $3.16! In Stock

Prevents leakage past the worn accumulator bore. The kit contains 1 new accumulator piston, 2 0-rings, 1 modified spring and retainer.
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73840-FDW CD4E forward accumulator piston kit.
73840-FDW CD4E forward accumulator piston kit.
Competitors Price $19.19
Your Cost $15.99
You save $3.20! In Stock

Prevents leakage past the worn accumulator bore. This kit contains 1 new accumulator piston, 2 0-rings, 1 modified spring and retainer. More Information
73840-24 CD4E LA4A-EL transmission 2-4 Accumulator piston kit.
73840-24 CD4E LA4A-EL Transmission 2-4 Accumulator Piston Kit.
Competitors Price $17.82
Your Cost $14.85
You save $2.97! In Stock

Prevents leakage past the worn accumulator bore. This kit contains 1 new accumulator piston, 2 0-rings, 1 modified spring and a retainer. More Information
OR-214-25 CD4E O-ring service pack for 73840-24/LR/FWD
OR-214-25 CD4E O-ring service pack for 73840-24/LR/FWD
Competitors Price $16.44
Your Cost $13.70
You save $2.74! In Stock

OR-214-25 CD4E O-ring service pack for 73840-24/LR/FWD
73708 CD4E Servo Return Spring.
73708 CD4E Servo Return Spring.
Competitors Price $7.43
Your Cost $6.17
You save $1.26! In Stock

Prevents soft 1-2 shift and 2-3 up shift flare.
K74878 F4A-EL GF4A-EL Pump rebuild kit.
K74878 F4A-EL GF4A-EL Pump rebuild kit.
Competitors Price $12.35
Your Cost $10.29
You save $2.06!

Increases pump output. Fits 1 pan (5 solenoid) 2 pan (7 solenoid) transmissions with gear type pumps. More Information
71400-15 G4A-EL Pump support selective shims .015
71400-15 G4A-EL Pump support selective shims .015".
Competitors Price $9.99
Your Cost $8.99
You save $1.00! In Stock

Use to restore correct endplay. 5 shims per pack. More Information
71828-TL Mazda G4A-EL 3-4 Drum test tool kit.
71828-TL Mazda G4A-EL 3-4 Drum test tool kit.
Competitors Price $40.79
Your Cost $33.99
You save $6.80!

Allows bench testing of 3-4 drum. More Information
71912-02 Mazda, Ford 4EAT, G4A-EL Pump vane expander.
71912-02 Mazda Ford 4EAT G4A-EL Pump vane expander.
Competitors Price $7.29
Your Cost $6.74
You save $0.55!

Fits vane type pumps only. More Information
CD4E Transmission Pump Gear Set.
73426-SP CD4E Transmission Pump Gear Set.
Competitors Price $16.88
Your Cost $14.22
You save $2.66!

Standard thickness. This is a direct replacement part. No machining required.
74828-TL Mazda, Ford F4A-EL 3-4 Drum Test Tool Kit.
74828-TL F4A-EL 3-4 Drum Test Tool Kit.
Competitors Price $40.79
Your Cost $32.04
You save $8.75!

Test the 3-4 clutch drum on a F4A-EL More Information
74846-04 Mazda GF4A-EL Pressure modulator valve.
74846-04 Mazda GF4A-EL Pressure modulator valve.
Competitors Price $19.07
Your Cost $16.21
You save $2.86!

Restores hydraulic circuit integrity. Tool 74846-TL4 is also required. More Information
74846-05 Mazda GF4A-EL Oversize pressure regulator valve.
74846-05 Mazda GF4A-EL Oversize pressure regulator valve.
Competitors Price $23.75
Your Cost $19.74
You save $4.01!

Corrects low cooler flow and torque converter overheating. Tool 74846-TL5 is also required. More Information
71846-01K Mazda G4A-HL  Boost valve kit.
71846-01K Mazda G4A-HL Boost valve kit.
Competitors Price $39.51
Your Cost $32.89
You save $6.62!

Use with cable controlled transmissions. This is a direct replacement part. Restores hydraulic circuit integrity. More Information
71912-01K G4A-EL Pump rebuild kit with spool valve, spring and expander ring.
71912-01K G4A-EL Pump rebuild kit with spool valve, spring and expander ring.
Competitors Price $18.89
Your Cost $16.04
You save $2.85!

This valve fits 2 pan, 4 solenoid transmissions with a vane type pump. Prevents 2-3 shift flare. More Information
73251-01K CD4E endplay shim kit.
73251-01K CD4E endplay shim kit.
Competitors Price $5.41
Your Cost $4.33
You save $1.08! In Stock

Contains 1- .008" shim and 1- .015" shim for #9 bearing, 1- .005" shim and 1- .010" shim for # 13 bearing.
73840-MTL CD4E LA4A-EL master tool kit. Contains the tools for 73840-BK, 73840-RK and 73840-MK.
73840-MTL CD4E LA4A-EL Master tool kit.
Competitors Price $343.73
Your Cost $238.70
You save $105.03! In Stock

Contains the tools for 73840-BK, 73840-RK and 73840-MK.
74846-01K Mazda GF4A-EL Boost valve kit.
74846-01K Mazda GF4A-EL Boost valve kit.
Competitors Price $38.51
Your Cost $32.89
You save $5.62!

Restores line pressure boost. (Can be modified to fit F4A-EL and F4EAT models.) This valve does not fit cable controlled transmissions. More Information
74846-TL4 Mazda G4A-EL/HL Reamer & drill jig for 74846-04.
74846-TL4 Mazda G4A-EL/HL Reamer & drill jig for 74846-04.
Competitors Price $101.46
Your Cost $80.32
You save $21.14!

Reamer & drill jig for 74846-04. More Information
74846-TL5 Mazda G4A-EL/HL reamer & drill jig for 74846-05.
74846-TL5 Mazda G4A-EL/HL reamer & drill jig for 74846-05.
Competitors Price $190.12
Your Cost $165.32
You save $24.80!

Reamer & drill jig for 74846-05. More Information
71151-k Mazda G4A-HL, G4A-EL, F4A-EL Pump Drive Tool.
71151-K Mazda G4A-HL G4A-EL F4A-EL Pump Drive Tool.
Competitors Price $58.17
Your Cost $48.48
You save $9.69!

Pump Alignment Tool. More Information
74846-TL6 Mazda F4AEL F4EAT reamer & drill jig for 74846-06K.
74846-TL6 Mazda F4AEL F4EAT reamer & drill jig for 74846-06K.
Competitors Price $190.12
Your Cost $165.32
You save $24.80!

Reamer and drill jig for 74846-06K. More Information
74846-TL7 Mazda F4AEL F4EAT reamer & drill jig for 74846-07K.
74846-TL7 Mazda F4AEL F4EAT reamer & drill jig for 74846-07K.
Competitors Price $150.51
Your Cost $130.87
You save $19.64!

Reamer and drill jig for 74846-07K. More Information
74846-06K Mazda F4A-EL F4EAT Oversize pressure regulator valve kit
74846-06K Mazda F4A-EL F4EAT Oversize pressure regulator valve kit
Competitors Price $39.19
Your Cost $34.09
You save $5.10!

Requires Reamer & drill jig 74846-TL6. More Information
   
 
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