Heater Return Pipe V8 Thor

[Simon_CSK]

The heater return pipe on my Range Rover (P38 4.6) is leaking at the inlet manifold. It there a gasket that fits on this or is it an o ring?  Basically how does it seal? 

[Escape]

I think you mean the heater supply pipe, the return pipe goes to the thermosthat (with a T to the expansion tank), not to the inlet manifold. All hoses are fitted with clamps, nothing more. There are O-rings between the pipes and the heater core in the interior, those are known to leak and hard to reach...

Filip

[elbekko]

22 minutes ago, Escape said:

I think you mean the heater supply pipe, the return pipe goes to the thermosthat (with a T to the expansion tank), not to the inlet manifold. All hoses are fitted with clamps, nothing more. There are O-rings between the pipes and the heater core in the interior, those are known to leak and hard to reach...

Filip

That's not quite right, one of the pipes fits into the manifold with an O-ring.

[Escape]

Aah yes I forgot the little stub is separate from the manifold... I was just thinking about the pipes/hoses.

[Simon_CSK]

4 hours ago, elbekko said:

That's not quite right, one of the pipes fits into the manifold with an O-ring.

That is the littler bu**er I am talking about.

Have fitted an o ring and it seems to be holding but am wondering what the correct o ring is.

[=jon=]

https://rimmerbros.com/Item--i-ERR6434

[Simon_CSK]

18 hours ago, =jon= said:

https://rimmerbros.com/Item--i-ERR6434

Thanks