GM Transmission Parts - Turbo 350/350C - Valve Bodies - Valve Body Parts

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Sonnax

TH350 1-2 Accumulator Sleeve Kit
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Sonnax

TH350 1-2 Accumulator Piston Cover Kit

MSRP:

Now: $64.95

Currently Out of Stock
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Sonnax

TH350 Oversized Accumulator Pin & Reamer Kit

MSRP:

Now: $99.95

Currently Out of Stock
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Sonnax

TH350 Boost Valve Kit

MSRP:

Now: $135.00

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OEM

TH350 Valve Body Separator Plate Support (1969-1979) Non-Lockup

MSRP:

Now: $14.95

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Superior Transmission Parts

GM TH350 Shift Correction Package w/ Separator Plate by Superior

MSRP:

Now: $29.95

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Superior Transmission Parts

GM TH350 Posi Shift Kit by Fairbanks (1969-1979) Heavy Duty & Street/Strip

MSRP:

Now: $54.95

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OEM

TH350 Detent Roller (1969-1986)

MSRP:

Now: $7.95

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Sonnax

TH350 1-2 Accumulator Sleeve Kit

The 1-2 accumulator bore in the GM 300 and 350 cases can become worn or scored from repeated oscillation during normal operation. This can result in delayed engagements and 1-2 slip from low line pressure, which could cause intermediate clutch failure...

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Sonnax

TH350 1-2 Accumulator Piston Cover Kit

Sonnax 1-2 accumulator piston cover kit 35988-01K, a machined aluminum accumulator cover for use in any GM 350 and 350c applications, provides a strong yet lightweight alternative to OE accumulator covers. The dual O-ring design eliminates leaks and...

MSRP:

Now: $64.95
Currently Out of Stock
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Sonnax

TH350 Oversized Accumulator Pin & Reamer Kit

A burned or complete failure of the direct clutch on the THM 350 transmission can be created by accumulator cross leaks. A drivability complaint of a long slide on the 2-3 shift can result from excessive piston wear. These complaints can be caused by oil...

MSRP:

Now: $99.95
Currently Out of Stock
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Sonnax

TH350 Boost Valve Kit

In GM 350 and 350C units, the OE boost valve sleeve wears out from the reciprocation of the steel valve within the aluminum sleeve. Wear in the Reverse boost sleeve results in low line pressure, soft 1-2 and 2-3 shifts and/or Reverse engagement or...

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Now: $135.00
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OEM

TH350 Valve Body Separator Plate Support (1969-1979) Non-Lockup

TH350 Non-Lockup Style Valve Body Spacer Plate Support Bracket 1969-1979

MSRP:

Now: $14.95
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Superior Transmission Parts

GM TH350 Shift Correction Package w/ Separator Plate by Superior

High Performance Turbo 350 Shift Correction Kit w/ Upgraded Separator Plate This TH350 Shift Correction Package offers regular, heavy duty and towing applications all in one package. This valve body kit services TH350 and TH250 lock up and...

MSRP:

Now: $29.95
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Superior Transmission Parts

GM TH350 Posi Shift Kit by Fairbanks (1969-1979) Heavy Duty & Street/Strip

High Performance Turbo 350 Posi Shift 2 Stage Kit 1969-1979 Models Heavy Duty & Street/Strip Applications Step Up Your TH350 Without Removing Your Transmission! WHY USE THIS TH350 POSI SHIFT KIT Firms up 1-2 and 2-3 shifts Includes...

MSRP:

Now: $54.95
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OEM

TH350 Detent Roller (1969-1986)

GM OEM Turbo 350 Valve Body Detent Roller. All our OEM transmission hard parts have been cleaned and inspected to ensure the part you receive is 100% ready to use in your rebuild!

MSRP:

Now: $7.95
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Sonnax

TH350 1-2 Accumulator Sleeve Kit

Sonnax

TH350 1-2 Accumulator Piston Cover Kit

Sonnax

TH350 Oversized Accumulator Pin & Reamer Kit

Sonnax

TH350 Boost Valve Kit

OEM

TH350 Valve Body Separator Plate Support (1969-1979) Non-Lockup

Superior Transmission Parts

GM TH350 Shift Correction Package w/ Separator Plate by Superior

Superior Transmission Parts

GM TH350 Posi Shift Kit by Fairbanks (1969-1979) Heavy Duty & Street/Strip

OEM

TH350 Detent Roller (1969-1986)

Sonnax

TH350 1-2 Accumulator Sleeve Kit

Sonnax

TH350 1-2 Accumulator Piston Cover Kit

Sonnax

TH350 Oversized Accumulator Pin & Reamer Kit

Sonnax

TH350 Boost Valve Kit

OEM

TH350 Valve Body Separator Plate Support (1969-1979) Non-Lockup

Superior Transmission Parts

GM TH350 Shift Correction Package w/ Separator Plate by Superior

Superior Transmission Parts

GM TH350 Posi Shift Kit by Fairbanks (1969-1979) Heavy Duty & Street/Strip

OEM

TH350 Detent Roller (1969-1986)