NOS TVS for many, many applications.
specs: 3-port, 220*F switching, 1/2" -14 N.P.T.
cross references to PVS1 standard motor products & 13200 Tomco
seems to be functionally equivalent to several gm numbers across all brands.
appearance seems to be the only issue.

http://img703.imageshack.us/slidesho...398168obd.smil

top port(white) ported vacuum
middle port(black) distributor
bottom port(black) manifold vacuum

this TVS is for the hot idle speed-up feature that was used on gm vehicles as early as 1967 on up through the 70's. if the coolant temperature reaches ~220*F, manifold vacuum is sent to the distributor vacuum advance to speed up the idle to help cool the motor(higher fan & water pump speed, advanced timing).

applications:
BUICK APOLLO (1973 - 1975)
BUICK CENTURION (1971 - 1973)
BUICK CENTURY (1973 - 1976)
BUICK ELECTRA (1968 - 1976)
BUICK GS (1970 - 1972)
BUICK GS 455 (1970 - 1972)
BUICK LESABRE (1970 - 1976)
BUICK REGAL (1973 - 1976)
BUICK RIVIERA (1970 - 1976)
BUICK SKYHAWK 1975
BUICK SKYLARK (1968 - 1976)
BUICK SPORTWAGON (1970 - 1972)
BUICK WILDCAT 1970
CADILLAC CALAIS 1976
CADILLAC COMMERCIAL CHASSIS (1976 - 1979)
CADILLAC DEVILLE (1976 - 1979)
CADILLAC ELDORADO (1976 - 1980)
CADILLAC FLEETWOOD (1976 - 1979)
CADILLAC SEVILLE (1976 - 1980)
OLDSMOBILE 442 (1968 - 1971)
OLDSMOBILE 98 (1968 - 1980)
OLDSMOBILE CUSTOM CRUISER (1971 - 1980)
OLDSMOBILE CUTLASS (1968 - 1976)
OLDSMOBILE CUTLASS SUPREME (1968 - 1969)
OLDSMOBILE DELMONT 88 1968
OLDSMOBILE DELTA 88 (1968 - 1980)
OLDSMOBILE F85 (1968 - 1972)
OLDSMOBILE OMEGA (1973 - 1976)
OLDSMOBILE TORONADO (1968 - 1980)
OLDSMOBILE VISTA CRUISER (1968 - 1974)
PONTIAC BONNEVILLE (1968 - 1979)
PONTIAC CATALINA (1970 - 1979)
PONTIAC EXECUTIVE 1970
PONTIAC FIREBIRD (1970 - 1979)
PONTIAC GRAND AM 1979
PONTIAC GRAND LEMANS (1976 - 1977)
PONTIAC GRAND PRIX (1970 - 1979)
PONTIAC GRAND SAFARI (1971 - 1978)
PONTIAC GRANDVILLE 1971
PONTIAC GTO (1970 - 1971)
PONTIAC LAURENTIAN (1976 - 1977)
PONTIAC LEMANS (1970 - 1979)
PONTIAC PARISIENNE (1971 - 1977)
PONTIAC SAFARI 1970
PONTIAC TEMPEST 1970
PONTIAC VENTURA (1971 - 1977)

$20 + $5.95 shipping to the lower 48

pm if interested.


bill

 

Great price for a NOS Unit,

but a small correction for the cutlass application would be The DVCS was used in 71 and 72.

On our 71 and 72 cars, it had an electrical connection on top which advanced the timing when the car is in 3rd gear on the highway.

 

thanks for the heads-up, just going by the catalog.
that's why i posted pix too, so you can see what it is and judge for yourself.


bill

 

No problem, just thought id bring it up for others to know.

But again, I think that's a really good price for whoever needs it. If this was a DVCS I'd buy every one you had!

 

Hi Bill. I would be interested to buy. I don't seem to be able to view the picture. I wanted to be sure it was the right one for my car. I am sure it will be the same. Can you PM me about arrangement for payment?

Thanks
Mike

 

pm sent.


bill

 

ttt


bill

 

Hi Bob. I just realized I never got back to you with a thank you. I went and picked up my part about two weeks ago. nice piece, shiny and new, just the way I like NOS parts.

Mike

 

YVW Mike, glad to be of assistance.


bill