Automatic Transmission Modulators

Vacuum Modulator, GM TH350, TH400, Push-In, Adjustable, Each

Part Number: SUM-G110

4.77 out of 5 stars ( 31 )

Estimated Ship Date: Today

Vacuum Modulator, TH350, TH400 Transmission, Each

Part Number: BMM-20234

4.89 out of 5 stars ( 27 )

Estimated Ship Date: Today

Transmission Modulator Valve, GM, TH300, TH350, TH400, Each

Part Number: ATP-JX66

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

Transmission Modulator Valve, GM, TH350, Each

Part Number: ATP-JX67

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

Vacuum Modulator, Adjustable, GM, Powerglide, Each

Part Number: TCI-280001

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

Automatic Transmission Modulator Upgrade, 4L80E, Vacuum Pressure Control, Kit

Part Number: TRG-48-MOD

Not Yet Reviewed

Estimated Ship Date: Today

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Autmatic Transmission repair parts THM 4L60E: Vacuum Pressure Control System

Part Number: TRG-46-MOD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Aug 5, 2025 if ordered today

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Vacuum Modulator, GM, Powerglide, Each

Part Number: ATP-CX26

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Aug 12, 2025 if ordered today

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Transmission Vacuum Modulator, Steel, Push-In, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: FRM-FM2333

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Modulator Valve, for TH440-T4 Automatic Transmission, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: ATP-JX70

Not Yet Reviewed

Estimated Ship Date: Aug 12, 2025 if ordered today

• Special Order