External Door Locks (1 Viewer)

[BobRivers]

I have noticed a few of our locks on the motorhome starting to stick a little. I read sometime ago on here not to use WD40. I have tried to find the thread but have had no luck. Was it more advisable to use Dry Silica or 3-1 instead of WD40?

 

[Badknee]

I was told to use graphite powder on the key and put the key in and out of the lock a few times.

 

[David and Sally]

Could try GT85. That has PTFE in it.

 

[jezport]

Graphite powder

 

[Hettie's Crew]

Graphite powder, tiny amount on a cleaned key.

^{_{Subscribers  do not see these advertisements}}

 

[Lenny HB]

Ambersil lock lube is very good, it's graphite based, silicone spray works but not as good.

 

[POH]

I was told to use graphite powder on the key and put the key in and out of the lock a few times.

Works every time.

 

[Brains]

You are correct:

NEVER use WD40 on a lock!
It will fill the lock with sticky (fish) oil.

Graphite or Silicone based lubricants are the answer

 

[BobRivers]

Thanks everyone

 

[Two on Tour]

I use graphite powder that's supplied in a container with a thin spout that you can push into the keyhole and puff in the graphite powder directly to the lock tumblers.

C.K Kasp Graphite Powder Lock Lubricant Cylinder Car Padlock K30050 50g 3 star 5013969903126 | eBay

KASP (Previously C.K) Dry Powder Graphite. 50g puffer pot. The BEST lubricant for all types of locks.

www.ebay.co.uk