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Mobile Crane treated with ZX1 products

Dear Sirs

It is very rare for me to praise a product. So when I read about ZX1 I was very sceptical but I sent for five litres. I have a 25 ton mobile crane which is fitted with a Cummins V8 engine and drives through a Fuller Road Ranger gearbox and Kirkstall axles. The engine is very free revving, but not very smooth, the gearbox was clunky and the axles always rant quite warm.

Since putting the recommended amount of ZX1 in the engine, gearbox, and back axles the difference is amazing, the engine is a lot smoother and has more power, and holds on to the revs betters, the gearbox has been transformed it changes smoother and is no longer clunky, and the axles are not only slightly warm.

ZX1 exceeds what if was bought for, it is a good product and I can and do recommend it.

Yours truly

B Garbett.