Engines and Parts Supplier for Cummins

Independent Global B2B Supplier

16 Years Global Experience

Engine Assembly: New/New Old Stock/Remanufactured/Assembled

Parts Supply: Genuine New/Genuine NOS /Used/OEM/Aftermarket

Cost-Effective Engine Maintenance Solutions

Custom Development for Aftermarket Parts

Find the Engines & Parts You Need — Your One Stop Shop

Focus on Cummins: Try to give the best choice you need!

Engine Spare Parts Solution Provider

We provide high-quality spare parts from multiple channels to meet the needs of different client groups. Genuine New, New Old Stock, OEM, Good Used(Fully Tested), Reman, High-Quality Aftermarket Parts, and we are always here to assist with queries or technical support.

F Series

ISF2.8/QSF2.8 ISF3.8/QSF3.8 / F4.5

B Series

4B3.9/4BT3.9/ 6B5.9/6BT5.9 ISB4.5/QSB4.5 ISB6.7/QSB6.7

C Series

6C/6CT/6CTA ISC8.3/QSC8.3

L Series

ISL8.9 / QSL8.9

M Series

M11 / ISM11 / QSM11

G Series

ISG11/QSG11 - ISG12/QSG12 X11/X12

Z Series

ISZ12/QSZ12 - ISZ13/QSZ13 ISZ14/QSZ14

N Series

N14/ NT855/ NTA855

X Series

ISX15/ QSX15/ X15

K Series

KTA19/QSK19 QSK23 KTA38/QSK38 KTA50/QSK50

NEW | ASSEMBLY | REMAN | USED

Diesel Engine Supply

We supply new, new old stock, remanufactured and assembled diesel engines for global customers. Engine condition, configuration and availability are confirmed in each quotation.

Visit Our eBay Store

Where we list a wide selection of great deals on heavy-duty truck parts, components and accessories.

Complete Engine and Parts Supply Solutions

Cummins-Focused Supply,
Technical Support and Custom Development

Our services cover engine supply, engine parts sourcing, cost-effective maintenance solutions and custom development of aftermarket parts. We support inquiries by engine model, part number, nameplate or product photo.

Diesel Engines

Diesel Engines Parts

Generator Ends & Gensets

Lithium Battery for Heavy duty

Other heavy duty parts

About Truvill Resources

Truvill Resources, operated by Hubei Besdo Electric Machinery Co., Ltd., is an independent global B2B supplier of diesel engines and engine parts. We provide new, new old stock, remanufactured and assembled engines, together with Genuine New, Genuine NOS, Genuine Used, OEM and Aftermarket parts. Our team also supports parts identification, interchange verification, maintenance solutions and custom aftermarket parts development.

Truvill Resources Blog

Things to consider when Purchasing a Heavy-Duty Diesel Engine

When purchasing a diesel engine, there are several key factors to consider to make sure the engine meets your operational needs and provides long-term value.

How to Know When it’s Time to Overhaul Your Diesel Engine

Knowing when to overhaul your diesel engine is critical for avoiding major breakdowns and ensuring your truck remains reliable and efficient. Diesel engines are built for longevity, but even the

10 Things to Consider When Purchasing a Turbocharger for a Diesel Engine

When purchasing a turbocharger, it’s essential to consider things such as compatibility, performance, and durability.

“As a fleet manager, downtime is my worst nightmare. When one of our marine engines needed an overhaul, Truvill Resources delivered a NTA855-Marine diesel engine faster than any competitor quoted. The engine quality is impeccable and comes with maintenance instructions and original accessories Their staff is knowledgeable, friendly, and never makes you feel rushed. Five stars!

East Star logistics

Incheon, South Korea

“I’ve sourced diesel parts from multiple suppliers, but Truvill Resources stands out. Their competitive pricing on injectors and turbochargers saved our repair shop thousands this year. What really impressed me? Their technical team double-checked the specs for our semi-truck engines to avoid compatibility issues—most vendors don’t bother. Plus, their warehouse is massive! A trustworthy partner for any diesel needs.”

Addison K.

Cape Town, South Africa

“Our construction company was in a bind when our excavator’s diesel engine failed mid-project. We found Truvill Resources online, and wow—what a lifesaver! Not only did they have the exact replacement engine in stock, but their team walked us through compatibility details and shipped it overnight. The pricing was fair, and their support staff Mark stayed on the phone with us until installation was smooth. Highly recommend these folks for reliability and no-nonsense service!”

Antonio L.

São Paulo, Brazil