Heater hose clamp for 1977 GM 2467789

[Alan D.]

Can anyone give me the style of this clamp GM 2467789? It is the clamp on the heater hose that is connected at the water pump on a 1977.
Thanks.
Al Dieterle

[David L.]

Re: Heater hose clamp for 1977 GM 2467789

Alan,

According to Chevrolet Parts History (for service parts) GM # 2467789 was replaced with GM # 1351812 in July 1968 which was then replaced with GM # 1470030 in Jan. 1971. However, GM # 2467789 is listed for $0.54 and $0.56 (list prices) in my 1977 and 1978 Chev. Dealer Parts and Accessories Price Schedules (Sept. 1976 & Jan. 1978).

GM # 2467789 does not appear in my 1963, 1964, 1965, 1966, 1967, and 1968 Chevrolet parts catalogs in Gr. 1.166.

GM # 1351812 (Gr. 1.166, CLAMP) is described as "worm adj. type (11/16 X 1 1/4 I.D.)" in my 1967 Chev. Parts Catalog (Feb. 1967).

GM # 1470030 is described as "(stainless steel)(screw type)(11/16" to 1 5/16") CLAMP in my 1975 Chev. Parts Catalog (April 1975).

Dave

[Alan D.]

Re: Heater hose clamp for 1977 GM 2467789

Is the 2467789 hose clamp a worm adj. type?
Thanks,
Al Dietlerle

[Edward J.]

Re: Heater hose clamp for 1977 GM 2467789

Alan, I am pretty sure that the heater hose clamps should be tower type clamps. ( Wittek)