OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • Car Fix TV Logo
  • Motorhead Garage Logo

Modulator Valve, 1965-77 GM Cars, TH-350/TH-400 Automatic Transmission

Part# : CH30696
Sold As: Each
Ship Size: Standard
Price Match: Eligible
Limited-Time Offer
$32.99
Save an extra 9%Use FALLDEAL at checkout to see sale price
List Price: $36.95
Checkmark IconIn Stock
available for immediate delivery
Vehicle Specific View fitment for 15 models
Add To Wishlist 

Identical to original equipment

Necessary for proper transmission operation

This vacuum modulator valve is a must-have for all TH350 and TH400 automatic transmissions. The valve fits into the transmission housing and controls vacuum used for shifting and kick-down functions.

We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1965–1976 Buick Riviera  
1965–1972 Buick Skylark  
1965–1976 Cadillac DeVille  
1965–1976 Cadillac Eldorado  
1965–1976 Cadillac Fleetwood  
1965–1977 Chevrolet Chevelle  
1965–1977 Chevrolet El Camino  
1970–1977 Chevrolet Monte Carlo  
1965–1977 Oldsmobile Cutlass  
1965–1977 Pontiac Bonneville  
1965–1977 Pontiac Catalina  
1965–1977 Pontiac Grand Prix  
1965–1973 Pontiac GTO  
1965–1973 Pontiac LeMans  
1965–1970 Pontiac Tempest  
  • Headshot of OPGI Employee
    Need help finding the right GM restoration parts? Contact a GM Parts Specialist
    Chat Unknown Status Call Toll-Free
    Mon–Fri 8:00–4:30 PT
    Sat 10:00–3:00 PT
     GM Parts Specialist Offline
  • Price Match Guarantee Great parts. Competitive prices. Guaranteed.
  • GM Restoration Experts Since 1982 Over four decades dedicated to GM restoration
  • Original GM Is Our Standard Original GM parts and factory references guide every reproduction
  • A Deeper GM Selection Thousands of restoration, performance, and replacement parts

Customers Who Viewed This Item Also Viewed

Reviews (1)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Modulator Valve, 1965-77 GM Cars, TH-350/TH-400 Automatic Transmission
Modulator Valve, 1965-77 GM Cars, TH-350/TH-400 Automatic Transmission