Cooling system upgrade

This is the place to discuss NON-diesel engine and driveline modifications.
dragginmini
Regular Member
Posts: 35
Joined: Thu Mar 06, 2014 12:33 am
Location: Olympia,Wash
Isuzu vehicle(s): 90 Pickup with amigo front body panels,static drop, 2.3 4zd1 5 spd. dana 44 rear diff. plans to bag and lay out in near future

Cooling system upgrade

Postby dragginmini » Mon Mar 20, 2017 9:51 pm

I swear I looked. I have upgraded my cooling system with a aluminum radiator and electric fan. The bottom outlet on the radiator is 1 3/4" and as you can see it's a bit of a close for a lower radiator hose? Any extra advice is greatly appreciated
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90 isuzu pickup.2.3l 5speed (carbed) dropped on 16s with 20s back in storage till rebuild. BLOOD BATH

moko
Regular Member
Posts: 3
Joined: Thu Feb 18, 2016 8:26 am
Location: south east,USA
Isuzu vehicle(s): '89 pickup

Re: Cooling system upgrade

Postby moko » Sun Apr 23, 2017 7:15 am

nice radiator.....I would ask the motorcycle world....like zrxoa.org forum

have you found a fix yet?

jerledford
Regular Member
Posts: 4
Joined: Mon Apr 03, 2017 8:39 pm
Location: Oklahoma
Isuzu vehicle(s): 89 Isuzu Pickup, 92 Trooper

Re: Cooling system upgrade

Postby jerledford » Mon Jul 17, 2017 6:52 pm

Just wondering where the radiator is from?

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Blue83
Regular Member
Posts: 232
Joined: Mon Feb 25, 2008 9:21 pm
Location: Friendswood, Texas
Isuzu vehicle(s): 1983 P'up 1.9L

Re: Cooling system upgrade

Postby Blue83 » Tue Nov 07, 2017 3:19 am

I bought a very similar radiator from Summit after I did my bodydrop. The lower outlet looks right at my power steering pump. I went to Autozone and bought a hose with a slight bend in it that would redirect it away from the pump.. then I made an adapter piece that I could reduce the hose size from 1.75" to the factory 1". For this I also bought a random hose from Autozone that had a 180 degree bend in it then a slight bend back towards my water pump.. it's hard to explain but I made it work. It basically comes off the outlet, reducer piece, snakes around my power steering hoses, and is directed up to the water pump. None of the hoses are factory. I went to Autozone and pieced together a two hoses, and it works.
1983 P'up Longbed 1.9L Bagged and Bodied on 18" Centerline Razors.


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