Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: power steering part number???


DOURO, ONT

Status: Offline
Posts: 991
Date:
power steering part number???
Permalink  
 


Ok - so the power steering pump disintegrated on my 71 Chevelle ss454

It is a pressed on double pulley style with the big tapered reservoir, rather than single pulley and tower type resevoir

No one seems to be able to find me a part number in any aftermarket supplier for the press on pulley style pump

Every supplier tells me that it should be a bolt on single pulley pump - however - I have seen a couple used ones on Evilbay, so I know from that, that this isn't a cobble job

 

I have been able to find pumps with the press on pulley from 75 up for 1/2 ton trucks, but do not know if they will retro fit my car

 

Anyone out there know anyone that can hook me up with a part number or better - a pump that will fit?

If not - who out there rebuilds pumps reasonable?

 

biggrin



__________________

1947 Ford convertible, 73 Javelin drag car, 1953 Mercury pickup, 1963 F100 Unibody 4x4



ETOBICOKE, ONT

Status: Offline
Posts: 882
Date:
Permalink  
 

I just search for 1970 Buick Wildcat as I know that came with a press fit but even RockAuto has bolt on replacement pumps.

Even Cardone shows it as a bolt on.

 

Maybe they no longer repop a press on type??

 

I know the one I bought from Cardone for my 70 block was also a bolt on type.



__________________

 



BRANTFORD, ONT

Status: Offline
Posts: 660
Date:
Permalink  
 

'John Stuart' in Stony Creek rebuilds power steering pumps.

__________________
Bob T


KETTLEBY, ONT

Status: Offline
Posts: 271
Date:
Permalink  
 

'75 was the 1st year GM went to press on PS pulleys, early/mid '80s they went to metric thread pump fittings



__________________

dave

'69 bel air 454 M20



CLINTON, ONT

Status: Offline
Posts: 3909
Date:
Permalink  
 

like this ??

 

http://www.ebay.com/itm/GM-Power-Steering-Pump-With-Pulley-/171734982606



__________________

 

 



DUNDAS, ONT

Status: Offline
Posts: 1961
Date:
Permalink  
 

double pulley was for AIR . part #s...https://books.google.ca/books?id=CcK9tuyUC7YC&pg=PA81&lpg=PA81&dq=1971+chevelle+power+steering+pump&source=bl&ots=efmXGl0qV3&sig=Pw2FRKRKu6HctF92LU_l7-urHqA&hl=en&sa=X&ei=X4UXVeDhJIGINuaqgYgF&ved=0CCgQ6AEwADgK#v=onepage&q=1971%20chevelle%20power%20steering%20pump&f=false   

 

looks like year one and a few others carry the pump and pulley but without knowing what your is for sure....?



__________________
What a long strange trip its been


DOURO, ONT

Status: Offline
Posts: 991
Date:
Permalink  
 

2drpost - I am not sure that's true - I have bookmarked two used Ebay units for 1971, and have my own that would suggest GM had some units as press on back at least to 1971
427 carl - almost exactly like that
slim - awesome info - I bookmarked the site

 

anyone know what a variable ratio pump as described in Slims link is - never heard of one before?

so - all else failing - does anyone know if the pump dimensions and mounting bosses are the same from year to year? ie shaft length, boss locations etc - so I might just retro fit a 75 pump to my car. Only differences I can see is the return line exits in different positions from year to year and model to model - any of which would appear to work on my car with a little tweaking or I could even swap my housing over if I repaired it



-- Edited by Seeker1056 on Sunday 29th of March 2015 06:43:56 AM

__________________

1947 Ford convertible, 73 Javelin drag car, 1953 Mercury pickup, 1963 F100 Unibody 4x4



BUCKHORN, ONT

Status: Offline
Posts: 687
Date:
Permalink  
 

a hollander's interchange manual is a great thing to have. it takes the guess work out of parts inter-changability. i have one for my corvette and i will be ordering one for my chevelle.



__________________

don't walk in like you own the place..........walk in like you hold the mortgage.



ETOBICOKE, ONT

Status: Offline
Posts: 882
Date:
Permalink  
 

I have several pumps with res. The mounting bosses are all in the same location, as far as I could tell the shaft looks to be the same length.
It's just the placement of the low pressure line inlet that is different.

__________________

 



DOURO, ONT

Status: Offline
Posts: 991
Date:
Permalink  
 

well - I got the pump off- what a cobbled mess - missing bolts - made bolts etc

so it is a metric pump - says so right on the side of it - no part number though, and the housing is seized onto the pump - couldn't even drive it off

so now to figure out what pump might fit it - 70s C10 half ton is looking good

wish me luck - and thanks for the help

__________________

1947 Ford convertible, 73 Javelin drag car, 1953 Mercury pickup, 1963 F100 Unibody 4x4



KETTLEBY, ONT

Status: Offline
Posts: 271
Date:
Permalink  
 

GM parts book shows '75 as 1st year press on pulley part numbers wink



__________________

dave

'69 bel air 454 M20



KETTLEBY, ONT

Status: Offline
Posts: 271
Date:
Permalink  
 

58Chev wrote:

I have several pumps with res. The mounting bosses are all in the same location, as far as I could tell the shaft looks to be the same length.
It's just the placement of the low pressure line inlet that is different.


 this is correct, the only differences being, bolt on/press on pulley, metric bolt and fitting threads and different return line placement/angles



-- Edited by 2drpost on Sunday 29th of March 2015 11:09:54 AM

__________________

dave

'69 bel air 454 M20



DOURO, ONT

Status: Offline
Posts: 991
Date:
Permalink  
 

thanks 2drpost

__________________

1947 Ford convertible, 73 Javelin drag car, 1953 Mercury pickup, 1963 F100 Unibody 4x4



DUNDAS, ONT

Status: Offline
Posts: 1961
Date:
Permalink  
 

If you go to rock auto look between 1987- to 1991  pickups . they will be metric  port  , press on pulley .so you just need the tank return were you want it. 

https://www.rockauto.com/catalog/raframecatalog.php?make=CHEVROLET

 

 

 one groove press-fit pulley--------------93430150 

two groove press-fit pulley---------------14084343 



__________________
What a long strange trip its been
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard