Sandwich plate leaking.

limpabit

Active Member
Nov 10, 2008
63
0
Hi Everyone.

AUQ 1.8t engine. Removed standard oil cooler and fitted a Mocal remote thermo sandwich plate. Together with the shorter oil feed pipe.

Oil is pouring out between filter and rubber seal.

Any ideas what I'm doing wrong? Filter is as tight as I can get it by hand.
 

Willie

LCR Track car
Aug 6, 2004
8,939
1
Sunny Scotland
Have you checked the flilter is the correct one for this plate?
Had you shown up the filter to ensure there was a sealing face on the plate where there was a seal on the oil filter?
 

limpabit

Active Member
Nov 10, 2008
63
0
Thanks for the replay Willie.

I'm going to take the thermo plate off and check. But the thread matches the oil filter and the rubber seal is the same size as the filters.

Which filters do people use?
 

limpabit

Active Member
Nov 10, 2008
63
0
Cheers mate. Thanks for your help.

I need to pop down to GSF the weekend anyway to get some more oil as quite a bit went on the floor. Also low pressure oil sender to go with the Rover dials (high pressure one on oil filter housing don't work with Rover dials).
 

limpabit

Active Member
Nov 10, 2008
63
0
Yeah tried that mate.

Right might have a clue. I might have been a numpty. But need someone to confirm.:D

I might have put the sandwich plate upside down. I mated the rubber seal of the sandwich plate to the rubber seal of the oil filter.

Is this right?

:banghead2
 

Muttley

Catch that diesel!
Mar 17, 2006
4,987
31
North Kent
No. Even I can tell that. The way you have it, there is no seal between the sandwich plate and the filter bracket.
 

limpabit

Active Member
Nov 10, 2008
63
0
First time I put the sandwich plate on while on the engine stand. Engine was upside down. Though it would make it easy to put on the baffled sump and sandich plate.

So excited, did not think there was a "way round" to put the sandwich plate.

So just confirming to a numpty.

The rubber seal on the sandwich plate goes to the oil filter housing on the engine. The other end with no seal goes to the filter.

:cry:

I know. There's always one!

Even sealed the sandwich plate to the oil filter housing with the sump VW sealant!

Thanks for all you help guys.
 
Last edited:

traumapat

Leon Cupra IHI
Jul 24, 2005
5,925
4
sunny sussex
on mine sandwich gasket goes engine side, leaving the new filter gasket on tutherside. should be no gasket to gasket join, just one eitherside:)
 
Lecatona HPFP (High-pressure Fuel Pump Upgrades)