GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Bought a water pump, 5" impeller, any thoughts ?
Bought a water pump, 5" impeller, any thoughts ? [message #266873] Fri, 28 November 2014 10:29 Go to previous message
Loffen is currently offline  Loffen   Norway
Messages: 1087
Registered: August 2013
Location: Norway
Karma:
Senior Member
Theother day I did find a NOS water pump dirt cheap GM/Delco 231886 it is just over 5 1/2" and has a large 5" impeller.
From what I found out so is this for the old Olds 350 diesel but should fit my -73 455.

As the 350 diesel has a lower rpm band just as we have in the GMC with a larger impeller this could be (In my head ) a perfect fit or am I on the wrong track here ?


1973 23' # 1848 Sky Blue Glacier called Baby Blue and a 1973 26'-3 # 1460 Parrot green Seqouia Known as the Big Green, And sold my 1973 26'-2 # 581 White Canyon lands under the name Dobbelt trøbbel in Norway

[Updated on: Fri, 28 November 2014 15:40]

Report message to a moderator

 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Paying it forward - OEM hubcaps, air bag cones, roof vent motor & fan
Next Topic: [GMCnet] GMC Photo Site Birthday
Goto Forum:
  


Current Time: Wed Nov 20 05:32:19 CST 2024

Total time taken to generate the page: 0.00858 seconds