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Thread: Radiator LR or holden

  1. #1
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    Radiator LR or holden

    Can anyone advise whether they fitted a LR or holden radiator to there S1. Differences that i can see are hold rad much thinner and hoses particularly top match well with rad. LR rad is deeper (thicker) and top hose will not suit as well. Holden rad has larger diameter hoses, LR smaller.

    I have removed the mech fan off my holden 186 and re-instated the front crossmember so even with the holden rad has limited space. do i need a custom made rad to fit. Im leaning towards the LR rad if i can shorten the height so it can sit on top of the front crossmember, cut up the rad support panel (make it less deep) to make fit. On the other hand holden rad would suit better but are wider. suggestions pls

    found this on ebay

    3Row Core Radiator For Land Rover Series 2A&3 Petrol Diesel 186 Holden +Fan 7428194916328 | eBay
    Last edited by shamirj; 3rd April 2020 at 01:23 PM. Reason: update
    Land Rover

  2. #2
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    Joe that may be the way to go if the measurements work out OK . I think the reason they cut the front X member to fit the Holden radiator is to reduce the height so the bonnet dose not hit on the radiator & also so the original fan can be used . I would also fir a veritable control so you can adjust when the fan comes on You should not need the fan going while driving & only come on in slow traffic or if getting hot. If it is running constantly it may flatten the battery if you don't have a large enough alternator.
    Wayne

  3. #3
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    I have bought one of those radiators seems a good product but didn't quiet fit as I expected, I also have what I think is a Land Rover radiator in a modified front panel for a Holden six
    will post some pictures for you tommorow. Both use standard belt driven fan

    Cheers Paul

  4. #4
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    some pics

    IMG_0347.jpg chassis modification for radiator

    IMG_0342.jpg IMG_0341.jpg modified support panel

    IMG_0344.jpg I'm going to delete the bonnet catch and use military bonnet dogs

    IMG_0346.jpg gap between chassis and radiator about 3/8"-1/2"

    IMG_0349.jpg standard chassis

    IMG_0352.jpg IMG_0353.jpg I lowered the radiator about 3/4" so no bolts along the top, similar gap between chassis and radiator as above

    IMG_0354.jpg the reason I lowered it was I was worried the filler would foul with the bonnet

    Hope some of this may help you

    Cheers Paul

  5. #5
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    thanks Paul

    I see you have the chassis cut out for the holden engine, mine has been restored to original chassis crossmember on the front so unable to keep the mechanical fan, also i cannot lower the rad it needs to sit on top of the front crossmember which becomes a height issue fowling on the bonnet or just doesn't look right - the rad sitting higher then the support panel.

    thanks for the pics but your application is different to mine. ie - holden engine, with standard front cross member. these rad on ebay seem to high, may need a custom made rad or have someone shorten the original LR rad that i have, not sure which would be cheaper.

    NB the ebay rad on yours has been lowered as well which i cannot do as it would fowl against the 186 engine on mine
    Last edited by shamirj; 5th April 2020 at 07:45 PM. Reason: update
    Land Rover

  6. #6
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    Radiator LR or holden

    Hi Guys, just wondering if you managed to resolve this issue? Came across a similar issue as per the attached photos with this non-running Holden engine. I'm sure the bonnet won't close and the electric fan should be on the engine bay side.?
    Attached Images Attached Images

  7. #7
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    Try and keep plenty of room between radiator and water pump bolts. The engine can flex forward down hills. Some people modify the engine mounts to stop this occuring.

    Ian
    Bittern

  8. #8
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    Try this site for radiators and cooling system components.

    Radiators and Components | Speedway Motors

    Radiators in many shapes and sizes. Prices are good but current exchange rate not so good. Service is first class. Check quotes for freight. The US Post Office is usually best.

    These items are sized for high performance V8's so should cool anything you can fit in a Land Rover.
    URSUSMAJOR

  9. #9
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    High capacity Torana radiator works.
    I have one in my series 3 88" which has a Holden donk and does not have a modified cross member.
    However there is some modification to the radiator support panel to accommodate the radiator.

    With regard to switching the thermo fan, there are bucket loads of thermo switches available and the Tridon site is a good place to start looking.
    You can select one that suits the temperature range you require, ie say if you have a 77C (170F) thermostat you can find a switch that cuts the fan in a 85C and out at 80C.
    There are also switches with two lots of settings in them which offers a bit more flexibility in setting up the system.
    Wire them through a relay and also fit an override switch in case you want to bring the fan in early for some reason.

    Here are a few pics of my set-up.

    Cheers, Mick.
    Attached Images Attached Images
    1974 S3 88 Holden 186.
    1971 S2A 88
    1971 S2A 109 6 cyl. tray back.
    1964 S2A 88 "Starfire Four" engine!
    1972 S3 88 x 2
    1959 S2 88 ARN 111-014
    1959 S2 88 ARN 111-556
    1988 Perentie 110 FFR ARN 48-728 steering now KLR PAS!
    REMLR 88
    1969 BSA Bantam B175

  10. #10
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    thanks for sharing

    BUT is that radiator sitting on the front crossmember (has to be) holden 6 sits very close as is to the front crossmember so no radiator will slide down behind the crossmember as there is no room, so the radiators have to either sit on top of the crossmember or into it as if they were removed or chopped up. If you get a chance a better pic of the base of radiator in relation to crossmember would be nice to share.
    Land Rover

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