A Fantastic Weekend at Tractor World Show 2026

Over the weekend, Welham Diesel Injection proudly exhibited at the Tractor World Show 2026, held at the Three Counties Showground in Malvern. Located in the busy Avon Hall, our stand was perfectly placed to meet enthusiasts, collectors, and restoration specialists from across the country. A Busy and Productive Two Days The show proved to be […]
Reconditioning a Classic: The Rolls-Royce Gardner Fuel Pump

Recently, we were entrusted with a very special piece of history: the fuel pump from a Gardner 4LK diesel engine for a Rolls-Royce. The owner had a clear vision. He said, “What I really want is a Gardner diesel in there, as my old man used to run them in our wagons back in the […]
Join Welham Diesel at Tractor World Show 2026 – Not Long to Go!

It’s not long now until one of the standout events in the farming and classic machinery calendar, The Tractor World Show 2026. Taking place on Saturday 21st and Sunday 22nd February 2026 at the Three Counties Showground in Malvern, the show promises a fantastic weekend celebrating all things tractors and vintage machinery. This two-day event […]
Did you know Welham Diesel is on TikTok?

If you’re into vintage vehicles, tractors, Land Rovers, or just love seeing diesel engines in action, our TikTok is the place to be. We’re sharing highlights from the shows we attend, as well as some behind-the-scenes glimpses into our world of diesel. What You’ll Find on Our TikTok Our page is a mix of classic […]
We’re Back After the Christmas & New Year Break! Here’s What’s in Store for 2026

Happy New Year from all of us at Welham Diesel! After a well-deserved Christmas and New Year break, we’re fired up and ready to hit the ground running in 2026. We hope you had a restful festive season. We certainly did, and now we’re back, refreshed and excited for a year full of projects, events, […]
Celebrating 2025: Reconditioned Injection Pumps & Vintage Vehicles

As 2025 comes to a close, we’re taking a moment to celebrate a year full of vintage machinery, passionate enthusiasts, and, of course, the injection pumps we’ve had the pleasure of reconditioning! This year has been incredible for Welham Group. From Tractor World in Malvern to Tractor Fest at Newby Hall, the Whitby Traction Engine […]
Welham Group: 2025 Year in Review

2025 has been an incredible year for Welham Group, filled with events, community initiatives, and plenty of opportunities to share our passion for vintage machinery. From tractor shows to charitable work, here’s a look back at some of the highlights. Tractor Shows & Vintage Events Tractor World 2025 – Malvern (22–23 February) Tractor World at […]
Track Marshall 55: The Iconic British Crawler Tractor

If you’re a fan of vintage agricultural machinery, the Track Marshall 55 is one classic that commands attention. Known for its rugged durability and pioneering engineering, this British crawler tractor is a symbol of mid-20th century innovation in farming and forestry equipment. A Brief History The Track Marshall line was born from the merger of […]
What a Weekend at the Newark Vintage Tractor & Heritage Show!

We’ve just returned from the Newark Vintage Tractor & Heritage Show, and what a fantastic weekend it was! In the lead-up, our workshop was buzzing—checking over display pieces, packing spares, and polishing injectors. All that preparation paid off as we got to share our passion for vintage machinery with so many enthusiastic visitors. Why Newark […]
Only 11 Days Until We’re Back at the Newark Vintage Tractor & Heritage Show – 8th & 9th November 2025!

As we prepare to return to the Newark Vintage Tractor & Heritage Show this November, the excitement in our workshop is unmistakable. We’re checking over display pieces, packing spares, and polishing up the injectors—it’s that time of year when our passion for vintage machinery takes centre stage once again. Why Newark Matters to Us This […]