Application of ProtxL™ In Industry

ProtxLTM oil and fuel filtration optimizes engine inventory availability, tempo and service life and costs 70% less than the current oil and filter change regime including labour. Additionally, there are significant operational, logistics and carbon reduction benefits with new and used oil being reduced up to a factor of 20 i.e. from 20 drums down to 1 drum per year.


ProtxL oil and fuel filtration has been used by the Defence Forces for seven years, NATO parts number WO800HPOE Group: 2910, Stock Code 661553147, Aid KKZO9N001. The Military rely on ProtxL because when the going gets tough, you need 99% engine availability. The application of ProtxL cost effectively reduces the logistics tail and increases the space and reduces the weight of reserve engine oil on all platforms.

Engine lubricated component service life is extended in submarines and frigates by 100%. This is very significant for reducing the cost and downtime by not having to cut open the hull to remove engines for major rebuild.



The tyranny of distance makes it an incredibly expensive and unnecessary exercise of doing a regular 250 hour oil change on hundreds of thousands of diesel gen-set transmitters that form the mobile phone networks in Africa, India, South America and the Middle East. The ProtxLTM 1,000 to 2000 hour oil and filter service is the solution for the telco mobile phone industry.


A ProtxLTM module used on an Ansaldo steam turbine 100Meg ($100Million with 16,000 litres of synthetic oil) reduced oil moisture from 557ppm down to 38ppm in 4 days. ProtxLTM enables Power house diesel engines to operate on 1,000 to 2,000 extended hours service.

cat generator


Machine availability and performance is critical to achieve production targets. ProtxLTM maintains the highest oil and diesel cleanliness standard every day of the year sufficient to break the engine oil acid cycle and stop varnish. As an example a haul truck on 2,000 hour extended oil and filter service increases machine availability and reduces the cost of repairs and downtime, while increasing production.


For the last 24 years large inventories of marine engines have operated on 2,000 hours extended service on the main engines. Owner managers were surprised with V2 92 TA & V8 TA Detroit Diesel engines that run 2,000 hours on zero soot readings and only slight soot readings occurring up to 2,500 hours and the fuel pumps are serviced every 15,000 hours and injectors every 7,500 hours.


WGPL recommend that Tender Tʼs & Cʼs for supply of all machinery specify “best practise” oil and fuel filtration must be OEM fitted that achieves acceptable oil analysis at 1,000-2,000 extended oil and filter hours.

17D085 Diesel Engine


For local clients WGPL offers our  "1,000 hour try and buy" evaluation based on no risk progressive 250 hour oil analysis with a 100% satisfaction guarantee or return of ProtxLTM and don’t pay.

ProtxL filters have never been returned.

*Contact Winchester Global Pty Ltd for local customer terms and conditions