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Install: B&M Vacuum Modulator for GM TH350 & TH400 Automatic Transmissions 20234YouTube Button

Modulator, GM TH350 and TH400 Automatic Transmissions

Modulator

PART# 20234

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For GM TH350 and TH400 automatic transmissions. Minimum of 12"Hg engine vacuum required for proper operation.

Overview

B&M's vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Features:

  • B&M Quality
  • Comes supplied preadjusted
  • Allows you to tailor shift points
  • Fully adjustable

Specs

BrandB&M
California Proposition 65 Chemical NameCadmium and cadmium compounds
California Proposition 65 RequiredYes
Emission Code5
FinishGold Iridited
Instructions IncludedYes
MaterialSteel
Product TypeAutomatic Transmission Modulator Valve
Part Number20234

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

For GM TH350 and TH400 automatic transmissions. Minimum of 12"Hg engine vacuum required for proper operation.

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.