CRG Discussion Forum

Camaro Research Group Discussion => Decoding/Numbers => Topic started by: montgomg on March 14, 2011, 03:25:12 PM

Title: Power Steering Pump Pulley
Post by: montgomg on March 14, 2011, 03:25:12 PM
I removed the power steering pump pulley from my 69 Z28. It is part number 3770509CE. Could some one tell me what the application(s) is/are for this pulley?
Title: Re: Power Steering Pump Pulley
Post by: Gramps69Z on March 14, 2011, 03:29:16 PM
 

http://www.camaros.org/suspen.shtml#steer

 http://www.camaros.org/pdf/pulleys-69-2007-02-01.pdf  


 According to the charts 3941105 would be the deep groove pulley and 3770509CE is not.
Title: Re: Power Steering Pump Pulley
Post by: Gramps69Z on March 14, 2011, 03:59:20 PM
I went out to verify the pulley on my car and it reads 3941105DD.
Title: Re: Power Steering Pump Pulley
Post by: Boston14 on March 14, 2011, 09:20:59 PM
My 1969 L48 has the 3770509CE P/S pulley ........... before refinishing
Title: Re: Power Steering Pump Pulley
Post by: montgomg on March 14, 2011, 09:38:32 PM
I removed the 3770509CE pulley to put the correct 3941105DD deep groove on it.
Just wondering what the 3770509CE fits.
Title: Re: Power Steering Pump Pulley
Post by: montgomg on March 14, 2011, 09:42:29 PM
According to the CRG charts the pulley in question fits a small block (307, 327, 350) but not the 302. That works. Thanks all.
Title: Re: Power Steering Pump Pulley
Post by: Gramps69Z on March 14, 2011, 09:46:37 PM
According to the CRG charts the pulley in question fits a small block (307, 327, 350) but not the 302. That works. Thanks all.

Yep, that's what the chart reads.
Title: Re: Power Steering Pump Pulley
Post by: IZRSSS on March 14, 2011, 09:54:09 PM
Just wondering what the 3770509CE fits.

Montgomg...The CRG chart you referenced includes the SB 350. Boston14's car is a 350-L48, so his pully is the correct application for his car...3770509CE.