Pat Fluid 1l

PatFluid 1L

1 Litre / JLMPAT1l
JLM PatFluid is a universal aftermarket replacement for diesel particulate filter additives for all on-board fuel-borne catalyst systems.


a low cost fuel borne catalyst, which is used to aid regeneration of particulate filters in diesel passenger cars and vans. JLM PatFluid is used to lower the combustion temperature of the soot that builds up in the filter which enables the soot particles to burn faster. Compatible with all makes and models of vehicles from 2001 onwards, as well as being the most reliable and cost-effective choice for all on-board fuel-borne catalyst systems.

The JLM Patfluid replaces for example the following genuine parts numbers: PSA Particulate Fluid 973665, 997995, 973685,973686, C973685, C973686, Eolys DPX 42, DPX 176, Ford Particular Fluid 1337646 etc.

*A separate refill kit is required to enable filling of the system.



PatFluid is made up of an advanced bi-metallic formulation to maximise performance.

  • Higher performance than existing products
  • Cost effective
  • High reliability
  • Can be used in all on-board dosing systems
  • Aids regeneration of DPF Systems
  • Leading passenger car alternative for the aftermarket

Diesel Particulate Filters (DPF) - or soot traps

These are increasingly common on the roads today due to ongoing changes in emissions regulations. With the Euro 5 standards now in force, Particulate Filters in diesel car exhausts are now as common as catalytic converters on petrol cars. Click here for more information

How to use

Note: JLM Pat Fluid should only be used by experienced mechanics; separate refill kits are available to enable correct filling of the system.

Product downloads

MSDS Safety instructions

product brochure

Where to buy

Find a local dealer in your area or buy this product online

In order to function properly, we use cookies on View our cookie policy. close