If you would like to join the DLOC, please visit the Club's website https://www.dloc.org.uk/
Please don't post someone's email address. Some people don't want to risk it being harvested by spambots and GDPR regulations discourage it.
Always look at "ACTIVE TOPICS" which gives all posts in date & time order if you can't find a post or "Your Posts", as topics are sometimes moved.
Reg. nrs. Please add reg. nr. when posting a photo or anything about a car as this will help searches. Don't add punctuation next to nr. as this negates search.

Chassis Lubrication Daimler Conquest

Post Reply
Posts: 1
Joined: Mon Feb 25, 2019 10:18 am
Location: Worthing, West Sussex

Chassis Lubrication Daimler Conquest

Post by normantheconquest » Mon Feb 25, 2019 10:29 am

I am wanting to know what to use to top up the chassis lubrication reservoir as I cant find a modern equivalent to the fluid noted in the handbook. Can anyone advise please? Daimler Conquest, 1956, based in West Sussex, UK.
The service manual specifies Shell Dentax SAE90 or Mobilube C90 or Castrol ST but none of those products exist now. I am also finding it difficult to get hold of SAE 10W30 engine oil off the shelf.

Bob Frisby
Posts: 24
Joined: Sun Feb 21, 2016 5:30 pm
Location: Boise, Idaho USA

Re: Chassis Lubrication Daimler Conquest

Post by Bob Frisby » Mon Feb 25, 2019 3:41 pm

Hello Norman (?),

Can't speak for others, but I just use the thickest, stickiest oil I can get, which is either STP or a similar product called Motor Honey. I figure the thicker the better, just to minimize drippage. Another possibility might be very heavy (140 weight) gear oil. You would NOT want to use 10w40 motor oil --- way too thin. At room temps, 10w40 is just 10w.

You may well get other opinions!

Bob Frisby
Boise, Idaho USA
DB18 Hooper Empress
DF302 Hooper Empress

Db n j
Posts: 228
Joined: Sun Mar 13, 2016 8:55 am

Re: Chassis Lubrication Daimler Conquest

Post by Db n j » Mon Feb 25, 2019 7:45 pm

Have a look at the Morris Oils website.

They list both SAE90 and 10W30.

Although they do a mail-order service, I would try my local Farm Supplies establishment first - these oils appear to be still used
by tractors.

Posts: 746
Joined: Sun Feb 14, 2016 11:15 pm
Location: Aberystwyth Wales

Re: Chassis Lubrication Daimler Conquest

Post by Sydsmith » Mon Feb 25, 2019 8:36 pm

Norman, as has been said any thick oil, and the thicker the better, BUT as the spring bushes are or should be bronze, it is important not to use what I know as Hypress oils, they destroy bronze, I think, and perhaps some one will correct me if I am wrong but they are known as hypoid oils. Syd

Posts: 536
Joined: Mon Feb 08, 2016 8:12 pm
Location: Northwich, Cheshire

Re: Chassis Lubrication Daimler Conquest

Post by grahamemmett » Thu Feb 28, 2019 2:29 pm

Hi Philp
There’s a Century Manual up for auction which looks in great condition.
https://www.the-saleroom.com/en-gb/auct ... image-link
Graham Emmett
Northwich, Cheshire
Joint DB18 Registrar (with Marcel Renshaw)
DB18 1949 LCV522 (Yes that one with the P100s)

Post Reply