Rochester Quadrajet, 4 barrel carburetor choke thermostat. This is an integral (on the carburetor) type of thermostat. Includes the thermostat coil and the plastic cover.
FEATURES:
- Exact original equipment replacement
- Housing mate with original equipment connector
- Automatic operation in all temperatures
- Durable, over one million field tested
- High performance, restoration, street/strip, marine, and custom configurations available
SPECS:
- Looking at coil = rotates counter-clockwise when heated (choke opens / lean)
- Choke shaft = rotates clockwise when heated (choke opens/lean)
- Choke shaft = rotates counter-clockwise to close (choke closes/rich)
- Cap diameter = 2.21"
- Cap depth = .75"
MAKE
YEAR
MODEL
CYLS
TYPE
BUICK
1980-81
350B,R,X
8
M4MC
BUICK
1981-84
307 ALL MODELS
8
M4ME
BUICK
1982-90
307 ELECTRA, ESTATE WAGON, LESABRE, REGAL, RIVIERA (INC CLOSED LOOP, CANADA)
8
E4MC
CADILLAC
1986-90
5.0L 307
8
E4MC
CHEVROLET
1986-90
5.0L 307Y
8
E4MC
CHEVROLET TRUCK
1980
350, 400, 454
8
M4MC
CHEVROLET TRUCK
1984
7.4L 454"
8
M4MC
OLDSMOBILE
1980-82
ALL MODELS 260 4.3L
8
R-,, R-4
OLDSMOBILE
1980-84
ALL MODELS 307
8
E2MC
OLDSMOBILE
1982
CUSTOM CRUISER, CUTLASS, DELTA 88, TORONADO, 98
8
E2MC
OLDSMOBILE
1982-90
CUSTOM CRUISER, CUTLASS, DELTA 88, TORONADO 98 307 5.0L
8
E4MC
PONTIAC
1980-81
307, 350 ALL MODELS
8
R-4
PONTIAC
1986-89
PARISIENNE 307 5.0L
8
R-4
CARBURETOR NUMBERS:
17057172
17059321
17066427
17066428
17066429
17066441
17066442
17066446
17066448
17066453
17066454
17066468
17066962
17066964
17066966
17067027
17067039
17067043
17067045
17067306
17067312
17067314
17067318
17068013
17068506
17078225
17079343
17079354
17079672
17080150
17080152
17080153
17080212
17080215
17080241
17080249
17080250
17080251
17080252
17080259
17080260
17080454
17080507
17080511
17080512
17080513
17080529
17080553
17080554
17081150
17081253
17081254
17081286
17081287
17082150
17082152
17082251
17082253
17083250
17083253
17084252
17084254
17084256
17084258
17084502
17084554
17085282
17085554
17086008
17086009
17088115
17110148
17110606
17110609
17110639
17111105
17111239
17111472
17111487
17111994
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