Diff Oil 1981 and additive

[maxuk15]

Hi All,
MOT last Friday (passed)
BUT I have a leak on the drivers side rear diff seal.
Not massive but has given the rear a light coating of oil !!!
Anyone recommend a sealer so I don't have to drop the rear diff etc !!!

Also what additive 4oz . GM1052358 says the shop manual
Lubricant GM1052271/1052272

Cheers Steve

 

[teamzr1]

I have used for many years from Blue Devil for leaks. Have used their version for engine oil and power steering and
worked very quickly

This version can be used for engine and the rear diff

https://www.amazon.com/dp/B091D7G7LR?ref=emc_s_m_5_i_atc

I assume you can also find this on Amazon for the UK
or do an internet search for Blue Devil in the UK