WATER FILLER CAP ASSEMBLIES

MODEL 390 WITH 1" MNPT
The Model 390 has an automotive type radiator cap. It is supplied with a 3/16" hole in the filler neck.
Model Number:
390-7 (7 lb. Pressure Rating)
390-15 (15 lb. Pressure Rating)

MODEL 29508 WITH 1" MNPT
The Model 29508 has an automotive type radiator cap. It is supplied with a 1/4" OD vent tube in the filler neck.

Model Number:
29508-7 (7 lb. Pressure Rating)
29508-15 (15 lb. Pressure Rating)

MODEL 1794 WITH 2" FNPT
The Model 29508 has a truck radiator cap. It is supplied with a 5/16" OD vent tube in the filler neck.

Model Number:
1794-7 (7 lb. Pressure Rating)
1794-15 (15 lb. Pressure Rating)

SPECIFICATIONS

MATERIALS OF CONSTRUCTION:
Cap - Zinc Plated Carbon Steel
Neck - Brass
Body - Copper Plated Carbon Steel
Vent Tube - Copper

390 SERIES FILLER CAP ASSEMBLY:
390-7 (7 LB.)
390-15 (15 LB)

29508 SERIES FILLER CAP ASSEMBLY:
29508-7 (7 LB.)
29508-15 (15 LB.)

1794 SERIES FILLER CAP ASSEMBLY:
1794-7 (7 LB.)
1794-15 (15 LB.)