About Us

Your Trusted Global Supplier of Cummins Engine Parts
Diesel Thump is a professional supplier of genuine Cummins engine parts, headquartered at 128 City Road, London, United Kingdom, with our main warehouse and distribution center located in China. This strategic setup allows us to combine international standards of service with efficient, cost-effective global shipping — delivering quality Cummins parts to customers around the world.

Specialized in Cummins — With Deep Expertise in Key Series
We specialize in Cummins engine parts, with particular strength in the K Series, NT855, N14, and M11 platforms. From cylinder blocks, cylinder heads, crankshafts, camshafts, and connecting rods to pistons, liners, gaskets, turbochargers, fuel systems, and complete engine assemblies — we supply the critical components that keep Cummins engines running.
In addition to our core focus, we also stock and supply parts for a wide range of other Cummins series, giving our customers a single, reliable source for their parts needs.

Genuine Parts. Professional Service. Global Reach.
At Diesel Thump, we understand that downtime costs money. That's why we focus on:

• Genuine & OEM-quality parts – Sourced through reliable channels, built to Cummins specifications.
• Extensive inventory – A broad range of parts for K, NT855, N14, M11, and other Cummins series.
• Fast global shipping – Dispatched from our China warehouse to customers worldwide.
• Competitive pricing – Wholesale and bulk pricing for repair shops, fleets, and distributors.
• Technical knowledge – A team that understands Cummins engines and can help you find the right part.
• Reliable support – Clear communication and after-sales service you can count on.

Built on Experience, Driven by Reliability
With years of experience in the diesel engine parts industry, Diesel Thump has built a reputation for reliability, professionalism, and genuine parts. Our UK headquarters gives us a strong international presence, while our China warehouse ensures efficient logistics and competitive costs.
Whether you're a repair shop, a fleet operator, a distributor, or an individual owner, we're committed to being your long-term partner for Cummins engine parts.

Why Choose Diesel Thump?

• Specialists in Cummins – Especially K Series, NT855, N14, and M11.
• UK-registered company – Headquartered in London, United Kingdom.
• China-based warehouse – Efficient global shipping and competitive pricing.
• Genuine parts only – Quality you can trust.
• Wide range – Parts for many Cummins series, all in one place.
• Customer-focused – We help you get the right part, fast.

For inquiries, wholesale pricing, or technical support, please contact us. We're here to help.