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You are here: Home > TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS > GM Rear Wheel Drive Transmission Parts > 700R4 Transmission Parts > Sonnax Valves & Tools
Sonnax Valves & Tools
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77966-93K 700R4 (93 version) throttle valve plunger & seeve kit.
77966-93K 700R4 (93 version) throttle valve plunger & seeve kit.
Competitors Price $38.51
Your Cost $32.09
You save $6.42!

This valve increases line rise and improves throttle control. More Information
700R4 (94 version) throttle valve plunger & sleeve kit.
77966-94K 700R4 (94 version) throttle valve plunger & sleeve kit.
Competitors Price $38.51
Your Cost $32.09
You save $6.42!

This valve increases line rise and improves throttle control. More Information
77966-94MK 700R4 Performance throttle valve plunger & sleeve kit.
77966-94MK 700R4 Performance throttle valve plunger & sleeve kit.
Competitors Price $38.51
Your Cost $32.09
You save $6.42!

This valve allows for max throttle 3-4 up shifts. More Information
77968-01K 700R4 TV Plunger Spring 1982-86.
77968-01K 700R4 TV Plunger Spring 1982-86.
Competitors Price $4.52
Your Cost $3.77
You save $0.75!

700R4 TV Plunger Spring 1982-86. 5 Per bag. More Information
77917-04K 700R4 Factory style .500
77917-04K 700R4 OEM style .500" TV boost valve.
Competitors Price $8.24
Your Cost $7.39
You save $0.85!

This is a direct replacement part.
77917-500 700R4 Transmission .500
77917-500 700R4 Transmission .500" o ring style T.V. boost valve kit.
Competitors Price $13.18
Your Cost $10.98
You save $2.20!

Improves line pressure response. This is a direct replacement part.
More Information
700R4 transmission boost valve, .471
77917-03K 700R4 Factory style .471" TV boost valve.
Competitors Price $8.24
Your Cost $6.87
You save $1.37!

700R4 boost valve. More Information
77917-471 700R4 .471
77917-471 700R4 .471" o ring style T.V. boost valve kit.
Competitors Price $13.18
Your Cost $10.98
You save $2.20!

Improves line pressure response. More Information
K77898 700R4 Large reverse boost valve with o-rings
K77898 700R4 Large reverse boost valve with o-rings, .283" diameter
List Price: $19.85
Competitors Price $18.25
Your Cost $15.41
You save $4.44! In Stock

Restores reverse boost pressure and prevents reverse clutch shudder. No machining required.
More Information
K77898A 700R4 Large Reverse Boost Valve (OEM style)
K77898A 700R4 Large Ratio Reverse Boost Valve (OEM style).
Competitors Price $18.25
Your Cost $15.68
You save $2.57! In Stock

Increases reverse boost pressure and prevents reverse gear shudder. OEM style (no o-rings).
More Information
700R4 4L60E Transmission accumulator valve assembly (light weight vehicles).
77777K-K 700R4 4L60E 2004R Transmission accumulator valve assembly (Light weight vehicles).
Competitors Price $38.46
Your Cost $34.45
You save $4.01!

Provides better shift feel and increases band life. This is a direct replacement part. More Information
77777L-K 700R4 4L60E Accumulator Valve Assembly (Medium weight vehicles).
77777L-K 700R4 4L60E 2004R Accumulator Valve Assembly (Medium weight vehicles).
Competitors Price $47.15
Your Cost $42.06
You save $5.09! In Stock

Provides better shift feel and increases band life.
More Information
700R4 4L60E Accumulator valve assembly (Heavy weight vehicles).
77777M-K 700R4 4L60E 2004R Accumulator valve assembly (Heavy weight vehicles)
Competitors Price $43.99
Your Cost $39.24
You save $4.75!

Wear of the aluminum sleeve allows oil loss. Provides better shift feel and increases band life. No machining required. More Information
77733-01K 700R4 4L60E 4L65E Transmission input drum reinforcement sleeve kit
77733-01K 700R4 4L60E 4L65E Transmission input drum reinforcement sleeve kit
Competitors Price $43.54
Your Cost $38.75
You save $4.79! (Out of Stock)

Sonnax 77733-01K prevents cracking in the area where the overrun piston rides. No machining required. More Information
77917-01K TH700R4 .423
77917-01K TH700R4 transmission T.V. Boost valve kit .423"
Competitors Price $20.08
Your Cost $16.73
You save $3.35!

Improves line pressure response.
700R4 boost valve kit, Sonnax boost valve
77917-02K 700R4 .423" T.V. Boost valve kit OEM style.
List Price: $14.75
Competitors Price $12.67
Your Cost $10.56
You save $4.19!

700R4 transmission boost valve.
Improves line pressure response.
77964-01K 700R4 4-3 sequence valve kit & end plug.
77964-01K 700R4 4-3 sequence valve kit & end plug.
Currently Unavailable
Competitors Price $41.06
Your Cost $34.22
You save $6.84!

700R4 4-3 Sequence Valve Kit. Corrects no 4th gear problem. Restores hydraulic integrity to the circuit. Tool 77964-RM is also required. More Information
700R4 4L60E oversize accumulator pins.
77999 700R4 4L60E oversize accumulator pins.
Competitors Price $7.39
Your Cost $7.32
You save $0.07!

4 oversize accomulator pins.
77917-TL 700R4 4L60E Reamer & Drill Jig for 77917-06 & 77917-07.
77917-TL 700R4 4L60E Reamer & Drill Jig for 77917-06 & 77917-07.
Competitors Price $106.12
Your Cost $98.79
You save $7.33!

700R4 4L60E Reamer & Drill Jig for 77917-06 & 77917-07.
More Information
77964-RM 700R4 Reamer for 77964-01K, 4L60 valve body repair
77964-RM 700R4 Reamer for 77964-01K.
Competitors Price $129.78
Your Cost $104.51
You save $25.27!

Low 4th gear pressure, burned 2-4 band. Valve bore wear due to continuous oscillation and end plug wear due to valve hammering.
77701-076 700R4 4L60E transmission servo release check valve
77701-076 700R4 4L60E transmission servo release check valve
Competitors Price $13.99
Your Cost $10.63
You save $3.36! In Stock

Helps reduce 3-4 clutch failure.
More Information
77754-02K 700R4, 4L60E Oversized accumulator pin & reamer kit.
77754-02K 77754-02K 700R4 4L60E Oversized accumulator pin & reamer kit.
Competitors Price $38.48
Your Cost $32.33
You save $6.15!

Start up kit contains 10 pins and a reamer.
77767K-SK 700R4 4L60E Replacement Seal Kit for 77767K.
77767K-SK 700R4 4L60E Replacement Seal Kit for 77767K.
Competitors Price $6.16
Your Cost $5.13
You save $1.03! In Stock

Replacement Seal Kit for 77767K.
77999-02K 700R4, 4L60E oversize accumulator pin kit.
77999-02K 700R4, 4L60E oversize accumulator pin kit.
Usually Ships in 24 Hours
Competitors Price $33.55
Your Cost $27.96
You save $5.59! In Stock

Contains 1 reamer and 10 oversized pins.
77964-08K Replacement end plug with o-ring for 3-4 sequence valve.
77964-08K Replacement end plug with O ring for 3-4 sequence valve.
Competitors Price $41.06
Your Cost $34.42
You save $6.64!

Prevents the loss of 3rd gear oil and/or 4th gear signal oil. Restores hydraulic integrity to the circuit.
More Information
700R4 4L60E 4L65E 4L70E 2004R Carbide Reamer & Drill Jig for 77917-06 & 77917-07.
77917-TLC 700R4 4L60E 4L65E 4L70E 2004R Carbide Reamer & Drill Jig for 77917-06 & 77917-07.
Competitors Price $298.85
Your Cost $240.63
You save $58.22!

Carbide reamer & jig for 77917-06 77917-07.
More Information
   
 
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