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pannawonica



Member Since: 21 Nov 2010
Location: Clackline Western Australia
Posts: 568

Australia 
V8 sump leak
I have just removed the sump on my 3.9 14cux( 16 bolt hole) being that it was leaking Big Cry However I have found with it cleaned and inverted on a sheet of glass I have areas that are 0.25mm between bolt holes out of flat. Please advise best way too proceed for a lasting leak free seal regarding gasket and sealers etc thanks! Thumbs Up Very Happy
Post #551770 28th Jul 2016 12:10am
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jfh



Member Since: 08 Jan 2014
Location: West Coast
Posts: 359

South Africa 2007 Defender 110 300 Tdi SW Chawton White
Clean both matting surfaces with benzene, it must be free from any oiliness.
Apply a good quality rtv sealant, I prefer loctite, on both surfaces.
Use studs to guide the sump, to prevent smudging.

Tighten progressively , but don't over tighten.
Post #551855 28th Jul 2016 10:56am
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pannawonica



Member Since: 21 Nov 2010
Location: Clackline Western Australia
Posts: 568

Australia 
Maybe I am a bit old school, I was in two minds either use hylomar blue and cork gasket or Permatex ultra black or order up a rubber TVR rubber gasket. I realise there's no actual pressure involved however I have ordered the SD1 rear oil pan brace too bridge the wide rear oil pan holes where leaks seem too originate Thumbs Up Very Happy
Post #551872 28th Jul 2016 12:04pm
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pannawonica



Member Since: 21 Nov 2010
Location: Clackline Western Australia
Posts: 568

Australia 
When I think about it the original sealant used by land rover was present on removal! It had lasted over twenty years....hydrosil!!!
Post #551873 28th Jul 2016 12:08pm
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