DIESEL INJECTION 0116 276 6831 MOTOR CO 0116 276 7092 
info@welhamgroup.co.uk
Welcome to Welham Group
Good old fashioned engineering since 1947
Welhams started in business just after the end of the second world war and we have always been proud of our engine reconditioning skills.
We can rebore cylinder blocks, recondition heads and regrind crankshafts as well as complete engine rebuilds.
We are members of the Federation of Engine Re-Manufacturers which ensures that all our work is carried out to a high professional standard.
Our Services
In addition to the work we do on the vintage diesel side, we offer the same services for common rail pumps and injectors all the way up to Euro6 standards.
Welham Diesel, established in 1964 as an offshoot of Welham Motor Company, specialises in servicing and refurbishing fuel pumps and injectors for agricultural machinery.
Despite their age, our crankshaft regrinding machines are still regarded as some of the best.
News & Case Studies
Final Testing on an American Bosch 6-Cylinder Injection Pump
Every diesel injection pump that comes through the Welham Diesel workshop needs to leave operating as it should. Reconditioning the pump is only part of
Passing on The Ploughing Passion.
Written by Lee Bassett, Welham Diesel customer and friend. Harry Bassett may be known to some of the Welham followers as an up-and-coming ploughman in
Can Extreme Hot Weather Affect Your Tractor’s Injection Pump?
With the extreme hot weather we have had recently across the UK, many tractors and agricultural machines have been working in very demanding conditions. High
Our knowledge has been passed down the generations of skilled technicians here at Welhams
Proud members of
