Diagrams:

B2205	68-82	BOLT SET - thermostat housing, exc. 350hp, "TR" headmark	7.42
A2039	68-69	BOLT SET - thermostat housing, 327/350/350hp	8.69
A2003	68-82	GASKET - thermostat housing/water outlet	4.50
A2034	68	HOUSING - thermostat, 327/350hp, (GM repl.)	36.95
B2208	68-69	HOUSING - thermostat, GM #3827369, 68-69 L88	117.95
B2210	68-73	HOUSING - thermostat, all except L88, correct reproduction	68.55
C2084	74-81	HOUSING - thermostat	27.40
C2075	78-82	HOUSING - thermostat, w/2 thermo vacuum switch outlets, cast aluminum #469519, as original	108.39
C2081	82	HOUSING - thermostat	13.50
B2045	68-69	SPACER - thermostat housing, L-88	33.95
C2224	68-74	STUD - thermostat housing attaching, 327/350, 3/8-16 both ends	7.80
A2025	68-82	THERMOSTAT - 160 degree	6.95
A2037	68-82	THERMOSTAT - 180 degree	6.95
A2000	68-82	THERMOSTAT - 195 degree	6.95
B1989	63-67	HOUSING - thermostat, GM #3827369, 63-65 250/350hp, 66-67 350hp, 65 "396", 66 "427" w/A.I.R., 67 L88, recond. original	179.95