As the largest supplier of water-cooled Yanmar TNV engine in the UK, PES also have the capabilities to diagnose faults

To meet the latest stringent emissions regulations, a lot of Yanmar TNV water-cooled diesels are having to be fitted with

In the ‘good ole days’ Lister Petter engines were fitted to everything. Dumpers, mixers, rollers, generators all had them fitted

The traditional diesel engine consists of a mechanically governed fuel injection pump and fuel injectors to provide atomised fuel to

The Yanmar single cylinder air-cooled diesel engine originated in the  80’s when the only other established competitor was the LT

Thwaites was founded in 1937 as Thwaites Agricultural Engineering by Basil Thwaites as an agricultural engineering company based in Cubbington.

Yanmar was started as Yamaoka Hatsudoki Kosakusho in 1912 producing gas engines and has evolved to be a global manufacturer