Radiator Cap

Radiator Cap

Author
Discussion

John042

Original Poster:

890 posts

136 months

Saturday 7th November 2020
quotequote all
Hi, what's the correct psi rating for the radiator cap fitted to a 1974 MGB roadster with an 18V engine? The fill point is the centre of the radiator. Thankyou J C.

Error_404_Username_not_found

335 posts

18 months

Saturday 7th November 2020
quotequote all
13 psi. IIRC.
If you mean the stock 1800 engine.

John042

Original Poster:

890 posts

136 months

Saturday 7th November 2020
quotequote all
Thanks, thought the Hive had sent me the wrong cap, marked 1976 - 1982.