28/05/2026
Always used Lucas PFG102 grease.
Clearly been in the workshop for ever but is still usable.
Rub it all over .....
Lucas PFG102 is a specialized, vegetable-based red rubber grease designed exclusively to lubricate brake hydraulics, rubber seals, and pistons in contact with DOT brake fluids.
Ideal for assembling internal and external brake caliper seals, cylinder boots, and sliding pins.
Never use petroleum-based, white lithium, or multi-purpose greases on internal hydraulic rubber seals, as this causes them to swell and leads to brake failure.