"We started dosing our Agri-Diesel fuel with CLEARWINNER AMAC POWER PLUS treatment over eight years ago and have since applied AMAC POWER PLUS to every consignment of Diesel fuel we buy. McGregor Farm's Agricultural Diesel fuel consumption is 370,000 litres annually. Prior to applying AMAC POWER PLUS , we were experiencing lack lustre engine performance in our machinery ; our operators could hear the engines not running as "sweetly" as they should.
Once we started applying AMAC POWER PLUS to our fuel , we immediately found a remarkable improvement in the running of the engines and their power output. We believe our machinery now runs at maximum efficiency and would recommend similar operators of agricultural machinery to consider applying AMAC POWER PLUS to their fuel , as part of their maintenance programme.
The machinery range we operate are :
2 x AGRIFAC CONDOR V sprayers. 2 x JOHN DEERE 9RX 640s. 1 x CASE QUADTRAC 620. 3 x CLAAS LEXION 8700 Combines. 2 x JCB 541-70 Loadalls. 4 x JOHN DEERE wheeled tractors 180-250 hp."
Colin McGregor, McGregor Farms, Coldstream, Berwickshire, who farm over 8,000 acres.
CLEARWINNER FLEET TREAT - DIESEL FUEL TREATMENT
Longthornes of Hebden operate a fleet of 16 eight wheeler and 13 articulated tipper trucks from their depot near Skipton, North Yorkshire, principally hauling aggregates from quarries. They have, for a number of years, been applying CLEARWINNER FLEET TREAT Diesel fuel treatment to their DERV, after experiencing some contamination issues in their fuel storage tanks, some time ago.
“We initially introduced FLEET TREAT to our fuel, in order to counteract any condensation build up in the fuel storage tanks. We think water might have caused the initial “bug” growth in the tanks, which affected a number of our vehicles at the time. After regularly applying FLEET TREAT we have had no recurrence of Diesel “bug” and our tanks remain free from water. Also, our vehicles run very efficiently on FLEET TREAT and as a result, wear and tear on injectors and fuel pumps is minimal.
I would definitely recommend FLEET TREAT as an inexpensive form of preventive maintenance, to other road haulage operators”.
Mark Longthorne, Longthornes of Hebden
CLEARWINNER 31A-WD MARINE
During the course of April (2021), David Bewley (owner of leisure craft " Ava Grace ") and Julian Flanshaw (owner of Marine Survey boat "Precision 1"), both based at Hull Marina - having successfully resolved Diesel "bug" issues in the fuel on their respective boats, through application of CLEARWINNER D-BUG Diesel fuel biocide - started applying CLEARWINNER 31A-WD MARINE to their fuel tanks. This product is ostensibly designed to stabilise and protect Marine Diesel fuels, when kept in seasonal long term storage. However, with 31A-WD applied as an engine performance enhancer, David and Julian reported the following impressive results:
Julian noticed an immediate, positive effect, where he was, for the first time, able to reduce the engine's revs by over 10% to achieve the same speed he applies on a daily basis, on Precision 1. David found a similar effect, with Ava Grace achieving an unheard of 4,000 rpm at one point, instead of a previous maximum of 3,500 rpm.
Application of 31A-WD MARINE had a clear positive effect on engine performance on both craft; by virtue of reduced demand on engine power output, fuel consumption would then have been reduced. Doseage levels were approximated at 500 mls. 31A-WD to treat 1,200 - 1,500 litres of fuel.
Technical data : "Ava Grace " runs on two Volvo Tamd 41A engines, producing 200 hp each. They are 30 years old and have 1350 hours on them.
"Precision 1 " runs on two x 9 year old Iveco 450 hp engines.
David Bewley (owner of leisure craft " Ava Grace ")
Julian Flanshaw (owner of Marine Survey boat "Precision 1")
INTERNATIONAL TYRES
Daniel Garnett , proprietor of International Tyres , Bishop Auckland , Co. Durham , started using NUT JOBB early 2025.
International Tyres carry out vehicle servicing and repairs , alongside their tyre fitting and tyre sales business.
Having initially tested NUT JOBB on site, Daniel commented : "Over the years , we have used a wide range of penetrating oils / water dispersants in aerosols, but NUT JOBB is by far, the best we have tried. NUT JOBB was the fastest acting release agent we have used, freeing up rusted nuts and bolts very quickly, speeding up the whole process. Our mechanics really like this stuff. This, along with NUT JOBB's extremely competitive pricing, makes NUT JOBB a good proposition for any similar business: we would highly recommend NUT JOBB as an essential part of any garage operator's maintenance product range".
Daniel Garnett | Proprietor of International Tyres , Bishop Auckland , Co. Durham
DAVE BRYDON (TYRES AND EXHAUSTS) LTD
Graeme McGauchrane is the proprietor of Dave Brydon (Tyres and Exhausts) Ltd., Galashiels , Scottish Borders. The company has been trading for 43 years and has built a very good reputation , over that time. The company is also involved in vehicle maintenance and servicing , as well as operating their tyre and exhaust business.
Graeme says :
"In the course of our work , we daily come across rusted and seized nuts and bolts , which are a nightmare to free up and release - and time consuming.
Of all the release agents and penetrating oils we have tried over the years , NUT JOBB has proved the fastest acting and most efficient release agent we have ever used. In addition , NUT JOBB is very competitively priced . This product has now become an important component in our maintenance programme".
Graham McGauchrane | Dave Brydon (Tyres and Exhausts) Ltd., Galashiels , Scottish Borders