Allis Chalmers 7030 radiator in a 7020
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Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=139583
Printed Date: 17 Jun 2025 at 3:47am
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Topic: Allis Chalmers 7030 radiator in a 7020
Posted By: fourthgeneration
Subject: Allis Chalmers 7030 radiator in a 7020
Date Posted: 19 Jun 2017 at 5:49pm
| Is there any reason a 7030 or 7040 radiator wouldn't bolt in a 7020? Ours is an 1981 model if that matters. I see there is a serial number break at 6000 S/N on the 426 equiped 7000 series. Is that a change in oil cooler? Also is there any particular place to buy one other then Shoup ,Tractor Joes or TractorPartsASAP? |
Replies:
Posted By: sason
Date Posted: 19 Jun 2017 at 9:14pm
|
301 engines had ac compressor up top where 426 had them on oh side of engine. 426 radiators have top tank spout in middle where 301 spout is to the outside more. And when I say spout I mean where top radiator hose hooks on. ------------- 180 with a turbo and 460 loader. |
Posted By: sason
Date Posted: 19 Jun 2017 at 9:18pm
  pictures for example one that had fan damage is from a 7020 where other one is from a 7040------------- 180 with a turbo and 460 loader. |
Posted By: Joe(TX)
Date Posted: 19 Jun 2017 at 9:36pm
|
A good radiator shop can move the spout over. ------------- 1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A |
Posted By: fourthgeneration
Date Posted: 22 Jun 2017 at 7:23pm
| Thanks for the info. |
Posted By: tomNE
Date Posted: 22 Jun 2017 at 11:10pm
|
when my 7020 rad went bad; no one even hinted that it would take a 7030 and up radiator. i'm thinking it's way different. it might fit the other way. 7020 to 7030 a hole lot easier. ------------- AC from the start of my families farming career till the end! |
Posted By: fourthgeneration
Date Posted: 23 Jun 2017 at 12:36pm
| It looks like there are no new radiators available for the 7020 model. I found one for the 7000 and the 7030 and up. I'm hoping the radiator can be rodded out or the tanks are good enough to recore. Other wise it will be moving the inlet on a new 8030 radiator. |
Posted By: Lester
Date Posted: 23 Jun 2017 at 2:15pm
| I put a new 7060 rad. in my 7020 highcrop. I only had to move the shroud up a inch or so. The long top hose will match up good enough to the top rad spout. |
Posted By: fourthgeneration
Date Posted: 23 Jun 2017 at 11:55pm
| What about A/C compressor interference? |
Posted By: Joe(TX)
Date Posted: 26 Jun 2017 at 8:54pm
|
If you have A/C, the hose will not fit. I looked at my 7010. There is only a few inches space between the clutch and the radiator. ------------- 1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A |
Posted By: tomNE
Date Posted: 26 Jun 2017 at 11:02pm
|
7000 should have the same radiator. 301 engine. ------------- AC from the start of my families farming career till the end! |
Posted By: Lester
Date Posted: 27 Jun 2017 at 4:54pm
| The 7000 holds 3 quart less than a 7020. |