Can-cover gasket sealant?

Can-cover gasket sealant?

Author
Discussion

NickCLotus

Original Poster:

77 posts

8 months

Thursday 4th April
quotequote all
Is it advisable to put some sealer between the cam-housing and cam-cover gasket, perhaps Fel-pro Blue, Wellseal or similar?

Have just removed the rear cam-cover on a Peugeot TU5JP4 engine as suspect slight oil leak from that gasket. Rubber seems a bit hard but maybe they are like that from new, nothing to compare it against.

New available on Aliexpress cheap enough but got to wait three weeks for that.

Dynion Araf Uchaf

4,461 posts

224 months

Thursday 4th April
quotequote all
you can try this https://www.ebay.co.uk/itm/304752201827

it's for the J4 rather than JP4 covers, but will probably work.

NickCLotus

Original Poster:

77 posts

8 months

Thursday 4th April
quotequote all
Original is like this: https://www.ebay.co.uk/itm/134508186850

but it is possible that this might fit: https://www.gsfcarparts.com/bgarc7385

donkmeister

8,211 posts

101 months

Sunday 7th April
quotequote all
Was there sealant on the original? That's usually the best indication if you need it.

In my experience of other engines, you often find a grubby surface on the metal where you have leaks around gaskets; I have used very fine scotchbrite to clean this up, following recommendations from a marque specialist however many baulk at the idea as there are understandable concerns about abrasives in the engine. My advice would be to avoid getting the dust into the engine, wash it down with brake cleaner, then change the oil and filter shortly after.

Master Of Puppets

3,269 posts

63 months

Sunday 7th April
quotequote all
The best gasket sealant I ever used is Hondabond, phenomenal stuff.

richhead

891 posts

12 months

Monday 8th April
quotequote all
NickCLotus said:
Is it advisable to put some sealer between the cam-housing and cam-cover gasket, perhaps Fel-pro Blue, Wellseal or similar?

Have just removed the rear cam-cover on a Peugeot TU5JP4 engine as suspect slight oil leak from that gasket. Rubber seems a bit hard but maybe they are like that from new, nothing to compare it against.

New available on Aliexpress cheap enough but got to wait three weeks for that.
If there is a gasket then very unlikely to need a sealer, just a new gasket, as they harden with age, make sure everything is spotless when re fitting.
sealants can often stop a gasket working properly.