70 L-46 WP pulley#

[Dennis D.]

Cleaning up the fan/ water pump/ pulley mess. Number for a 2 groove, non A/C?
Was given 3848904 as a possibility.

[Joe L.]

Re: 70 L-46 WP pulley#

Dennis----

GM #3848904 is the waterpump pulley that was originally used for the 1970 L-46 without C-60 application. It was discontinued many years ago and replaced by GM #3995641.

[Dennis D.]

Re: 70 L-46 WP pulley#

Thanks Joe. I assume ita a 2 groove small diameter piece?

[Peter M.]

Re: how aobut 71 LT1

Joe,

Sorry to jump in on another thread - same question for a 71 Lt1 pulley (what is #), is it still available or is their a replacement part#?

Thanks

Peter

[Joe L.]

Re: how aobut 71 LT1

Peter----

1971 LT-1 used waterpump pullies GM #3991423 rear (regardless of what the AIM says) and GM #3991425, front. GM #3991423 was discontinued several years ago. GM #3991425 was discontinued many years ago and replaced by GM #14023158 which has also now been discontinued.