Member Since: 29 Dec 2019
Location: IPSWICH
Posts: 46
Disco 3 Diff drain plug confusion
Hi, my front and rear drain plugs look like this but replacement seem to be TYB500060 for the front, TYB500110 for the rear which look alot smaller,
54 Disco 3, standard diff
any advice appreciated, thanks.
having trouble uploading image...
5th May 2020 9:45 am
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 4657
TYB50060 is the correct filler plug for both front and rear diffs on D3 and D4 yµ (idµ - eAµ) ψ=mψ
5th May 2020 1:48 pm
Globetrotter448
Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1783
The two pictures are the same, should one be front and one be rear. But like Prof says they are the same, at least on mine they are.
11th May 2020 4:24 am
Hormic23
Member Since: 14 Aug 2017
Location: Hampshire
Posts: 99
The fill plug for both front and rear diffs is TYB500060.
Front diff drain plug is TYB500080
Rear diff drain plug is TYB5001102007 D3 TDV6 XS - GONE
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11th May 2020 7:50 am
KevlarPants
Member Since: 29 Dec 2019
Location: IPSWICH
Posts: 46
My diff drain plugs are definitely larger than the ones quoted, here you can see them together, old large and smaller ones! I have had to reuse the old ones.
13th May 2020 8:04 pm
Hormic23
Member Since: 14 Aug 2017
Location: Hampshire
Posts: 99
Yes they aren’t right and the small ones look like fill plugs.
Last edited by Hormic23 on 14th May 2020 9:10 am. Edited 2 times in total
14th May 2020 8:59 am
G3Z
Member Since: 16 Dec 2018
Location: South Wales
Posts: 537
That’s both the fill plugs and drain plugs.Defender 110 2.4 TDCi Utility Station Wagon.
2007 Disco 3 GS TDV6 Manual
200,000+ mile club 😎
14th May 2020 9:01 am
KevlarPants
Member Since: 29 Dec 2019
Location: IPSWICH
Posts: 46
No, 60 is the fill with no magnet, 110 is the drain.
This is a picture of the 110 that everything says should be my drain ( smaller one) along side the one I actually have... Much larger.
14th May 2020 9:17 am
rrhool
Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4400
I changed my front diff, old diff had the big plug, replacement diff had the small plug.
Edit: you dont need a new plug, just clean the thread with a wire brush, and give it 2 or 3 turns of PTFE tape before you put it back in. Richard
D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.
Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone
14th May 2020 9:42 am
KevlarPants
Member Since: 29 Dec 2019
Location: IPSWICH
Posts: 46
Yes, I think they had some weird ones on early builds, have reused old plugs. Thanks
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