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#1 Hylomar

Posted: Sun Apr 21, 2024 7:16 am
by peters3103
Hi gents,
Thoughts on spraying Hylomar on both sides of genuine 4.2 head gasket before assembly?

#2 Re: Hylomar

Posted: Sun Apr 21, 2024 7:54 am
by lowact

#3 Re: Hylomar

Posted: Sun Apr 21, 2024 8:19 am
by peters3103
Thanks, I missed that. I must’ve been too specific. Answers my question!

#4 Re: Hylomar

Posted: Sun Apr 21, 2024 7:46 pm
by tim wood
I used a composite head gasket supplied by the people who rebuilt my head. Well respected in the etype forum
They recommended VHT copper gasket spray with very specific torqureand re torque process.
I’ve spoken to others who also recommend this product and process.

#5 Re: Hylomar

Posted: Sun Apr 21, 2024 7:48 pm
by tim wood
tim wood wrote:
Sun Apr 21, 2024 7:46 pm
I used a composite head gasket supplied by the people who rebuilt my head. Well respected in the etype forum
They recommended VHT copper gasket spray with very specific torqureand re torque process.
I’ve spoken to others who also recommend this product and process.
Thinking again - I would speak to the manufacturer of the gasket

#6 Re: Hylomar

Posted: Mon Apr 22, 2024 4:24 am
by peters3103
The head gasket was advertised as and is supposedly a genuineJaguar part, supplied by a proprietary Jaguar parts supplier.