A Clean Fuel System for Higher Performance for Off-Road Rides!

Use Your Off-Roader’s Tank for Fuel System Maintenance

MATHY additives for more traction and power at the wheel

MATHY Fuel Additives are advanced and proven additives for use in off-road engines. They optimize the combustion process and guarantee trouble-free off-road operation.

With regular use, the full performance of the fuel system is gently restored and sustainably maintained. The cleaning effect of MATHY fuel additives has been tested and certified by TÜV NORD and TÜV Thüringen. Fuel consumption is optimized and emissions are sustainably reduced.

Advantages at a glance

  • Cleans the entire fuel system
  • Improves the combustion process
  • Optimizes fuel consumption
  • Reduces polluting emissions
  • Increases operational reliability

Frequently asked questions

How can I use MATHY Fuel Additives?

Application of MATHY Fuel Additives is simple and does not require workshop visit. Right before refueling add MATHY Fuel Additives to the tank according to instructions. The cleaning effect starts in normal driving. Each fuel additive comes with detailed application instructions. For more questions do not hesitate to contact out technical hotline at +49 (0)5191 16004.

How can I increase the cetane number of diesel fuels?

By adding MATHY-D System Cleaner to the tank, the catane number is increased and the combustion process is improved.

Is there a cleaning additive for diesel particle filters?

Our newly developed diesel particle filter – MATHY-DPF – is simply added to the tank and works in normal driving. MATHY-DPF supports the vehicle’s own regeneration process and improves reduction of soot particles. A new formation of ash is significantly prevented.

My engine runs roughly. How can I solve this problem without a workshop visit?

Often times the problem of a rough engine run is caused by soiled injection nozzles or coked valves. If both components do not work properly anymore, too much fuel is injected and the engine starts to jolt. A cleaning of the fuel system can easily solve this problem. MATHY has the right solutions for diesel and petrol / gasoline vehicles in stock.

All FAQs

Our problem solvers for the fuel system

MATHY-F

Fuel Additive

MATHY-F is the multi-functional fuel additive used for trouble-free operation of gasoline and diesel engines. It optimizes the effect of all liquid fuel in any engine. MATHY-F conserves and cleans the fuel system; it restores and maintains full performance.

Starting at 17.95 – Order now

MATHY-BE

Fuel Additive

MATHY-BE is a specially formulated fuel additive for all fuels in petrol / gasoline engines. The active component combination for ethanol, petrol and ethanol-petrol blends has a highly effective cleansing and maintenance effect. MATHY-BE prevents damage to the fuel-carrying components. Possible deposits which reduce the efficiency of the fuel system are dissolved and burnt residue-free.

Starting at € 14.95 – Order now

MATHY-D

The Diesel Fuel Additive

MATHY–D cleans the diesel fuel system and improves operation reliability and economy of diesel engines. Suitable for all diesel engines (CDI and TDI) and diesel fuels, summer and winter quality. Suitable for all diesel oxidation catalysts and micro particle filters (DPF). It is also compatible with AdBlue.

Starting at € 12.95 – Order now

MATHY-DPF

Diesel Particulate Filter Cleaner

MATHY-DPF lowers the combustion temperature of the soot in the particulate filter (DPF) and thus prevents skipping of the regeneration process in the DPF. The full absorption capacity of the diesel particle filter is restored, even at low operating temperatures.

Starting at € 18.90 – Order now

MATHY-AGR

System cleaner for the exhaust gas recirculation

Regular use of MATHY-AGR in diesel fuel reduces a build-up of carbonaceous residues in the exhaust gas recirculation system and therefore repairs are minimized. Impurities are chemically degraded over the exhaust stream. Malfunctions, caused by a soiled exhaust gas recirculation valve can thus sustainably be prevented.

Starting at € 17.90 – Order now

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