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tolley



Member Since: 07 Nov 2011
Location: gloucester
Posts: 1114

United Kingdom 2006 Defender 90 Td5 CSW Oslo Blue
front vents
will the rubber seals fit all models , I see some are foam and some are rubber ,is there a difference in the vents ?
Post #745806 15th Dec 2018 12:14pm
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Adam17



Member Since: 15 May 2018
Location: Within Bedfordshire
Posts: 1193

England 2004 Defender 110 Td5 XS CSW Java Black
Great question Tolley.
With out actually knowing, when you go to purchase some new rubbers, does it give you a choice to choose from? Could it be that they could be cut to size? Regards
Adam

Loving The Duchess
The Defender 110 TD5 XS

My Defender story - http://www.defender2.net/forum/topic64005.html


Last edited by Adam17 on 15th Dec 2018 1:22pm. Edited 1 time in total
Post #745808 15th Dec 2018 12:27pm
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tolley



Member Since: 07 Nov 2011
Location: gloucester
Posts: 1114

United Kingdom 2006 Defender 90 Td5 CSW Oslo Blue
some do say both will fit , but I think there is no difference in the vents ,maybe in the series 3 might but 90 are the same I think.
Post #745815 15th Dec 2018 12:40pm
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Retroanaconda



Member Since: 04 Jan 2012
Location: Scotland
Posts: 2547

Scotland 
Both will fit. Rubber ones require glueing to the bulkhead. Foam ones stick to the vents themselves.

Foam are far superior in my view, but many prefer the rubber ones for some reason.
Post #745821 15th Dec 2018 1:43pm
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Mariner



Member Since: 03 Oct 2017
Location: Arklow
Posts: 127

Ireland 
I read somewhere that early defenders have the seal attached to the vent which is secured with split pins in the hinge.

Later ones have the seal attached to the bulkhead with bolts in the hinge.

Then again I could be talking rubbish Very Happy
Post #745822 15th Dec 2018 1:46pm
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RANGER1312



Member Since: 04 Feb 2018
Location: Fylde Coast
Posts: 125

United Kingdom 2001 Defender 90 Td5 CSW Stornoway Grey
Probably a stupid question given it's LR but why would there be 2 designs with 2 different materials?

I need to look at replacing my foam ones as they're old and brittle and I've started to get a whistling / howling noise coming when driving at 40mph+.

Just wondering what the advantages and benefits are of one over the other?
Post #746666 20th Dec 2018 10:40pm
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Retroanaconda



Member Since: 04 Jan 2012
Location: Scotland
Posts: 2547

Scotland 
The earliest setup was rubber seals attached to the bulkhead, with vents mounted by split pin. Then late 80s sort of time the seals changed to the foam ones stuck to the vents. Vents still mounted by split pins. Latest setup was the foam seals still, but changed to long bolts to mount the vents - sometime during early Td5 era I believe. And of course deletion of the vents entirely when the Tdci dashboard got bodged in.

The earlier rubber seals are still available aftermarket, not sure about genuine. Later type still available both aftermarket and genuine - the latter being vastly superior in quality.
Post #746670 20th Dec 2018 11:06pm
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rallysteve



Member Since: 10 Feb 2014
Location: Cumbria
Posts: 2198

United Kingdom 2002 Defender 110 Td5 DCPU Keswick Green
The rubber seals arnt a great fit with the later TD5 bulkhead. The larger wiper spindles have a bulge in the bulkhead to fit them which protrudes into the channel around the vent. This means the rubber isnt a good fit around them and i found they wouldnt seal properly.

Used genuine foam seals and sealed up no probs

Steve 02' 110 TD5 Double Cab Rebuild Thread
84' 90 3.9 V8 Caged Pickup Build Thread - Now For Sale


Mobile Diesel Heater Build Thread
Post #746674 20th Dec 2018 11:20pm
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RANGER1312



Member Since: 04 Feb 2018
Location: Fylde Coast
Posts: 125

United Kingdom 2001 Defender 90 Td5 CSW Stornoway Grey
Excellent guys, thanks!

I'll order the later style genuine ones Thumbs Up
Post #746857 22nd Dec 2018 1:32am
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Retroanaconda wrote:
Latest setup was the foam seals still, but changed to long bolts to mount the vents - sometime during early Td5 era I believe.


This made me wonder.... My car is a 94, 300tdi. I think it must be among the early 300 installs in the Defender. When I got it, it had bolts in the vents.

But, whether split pins or vents, are the fittings on the vents and bulkhead the same? What I mean is, if you had a car with split pins, would the newer bolts just fit right in, or were other modifications made? Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #746867 22nd Dec 2018 10:25am
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Retroanaconda



Member Since: 04 Jan 2012
Location: Scotland
Posts: 2547

Scotland 
As far as I know they’re the same from Series II/III right through to end of Td5.

The mechanism changed for the 2002 dash, but the vent itself might still be the same.
Post #746874 22nd Dec 2018 11:23am
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tolley



Member Since: 07 Nov 2011
Location: gloucester
Posts: 1114

United Kingdom 2006 Defender 90 Td5 CSW Oslo Blue
just fitted the rubber one ,which I had kicking round so will let you know how good it is , seems to fit a lot tighter and seal better .
Post #746898 22nd Dec 2018 4:59pm
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Procta



Member Since: 04 Dec 2016
Location: Sunderland
Posts: 4937

United Kingdom 
My dads has the rubber units with the bolts, mine has the pins with the foams. I have toyed with the idea of changing mine to rubber. If the foam ones are better than I will just replace them with the proper units. Defender TD5 90 ---/--- Peugeot 306 HDI hatch back

Success is 90% Inspiration and 4 minutes Preparation # you can make it!
Post #746914 22nd Dec 2018 5:57pm
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RANGER1312



Member Since: 04 Feb 2018
Location: Fylde Coast
Posts: 125

United Kingdom 2001 Defender 90 Td5 CSW Stornoway Grey
Let us know how you get on with the rubber ones tolley.

I ordered some foam ones Procta given the positive reviews from members so will see what difference replacing the old brittle ones make.
Post #746968 22nd Dec 2018 10:55pm
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Procta



Member Since: 04 Dec 2016
Location: Sunderland
Posts: 4937

United Kingdom 
my parents had a right faff on getting the rubber ones to fit. So the less of a of faff on the better in my eyes. My foam is shot sadly too, keep me posted on how you get on Thumbs Up Defender TD5 90 ---/--- Peugeot 306 HDI hatch back

Success is 90% Inspiration and 4 minutes Preparation # you can make it!
Post #747111 24th Dec 2018 3:02am
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