Cummins QSB Parts|4.5|5.9|6.7

Are you looking for Cummins QSB Parts for your QSB 4.5, QSB3.3, QSB5.9, QSB6.7 engines? The market is flooded with subpar parts, which do not last for the expected duration and badly affect the performance. Users need high-performance parts that can ensure the high efficiency and longer lifespan of the engine.

Hawks Parts specializes in Cummins engine parts. We focus on providing genuine and high-quality aftermarket parts to meet the needs, from QSB3.4, and QSB4.5 overhaul kits to QSB5.9, QSB6.7 water pump, turbocharger, injectors, filters, and more, everything you can find here at Hawks Parts.

Parts For QSB3.3 QSB4.5 QSB5.9 QSB6.7

If you need Cummins QSB3.3 QSB4.5 QSB5.9 QSB6.7 parts for engine maintenance or repair, Hawks Parts has the selection you need. We carry everything from pumps to filters with Genuine and aftermarket replacement parts. We also have an unbeatable delivery service, competitive prices

  • QSB3.3
  • QSB4.5
  • QSB5.9
  • QSB6.7

Buy QSB3.3 QSB4.5 QSB5.9 QSB6.7 parts Online

  • Cylinder head parts
  • Cylinder Block
  • Water Pump
  • Turbocharger
  • Belt tensioner
  • Cylinder liner parts
  • Piston kits
  • Fuel Pump
  • Injectors
  • Fleetguard Filters

For more Cummins parts catalog, please check here


  1. Professional: we are a professional truck parts supplier, and wholesale, Manufacturer in China with more than 15 years of export experience, and we have more than 5,000 customers around the world. Our team of experts is dedicated to assisting you at every step of the parts purchase process. Whether you have technical inquiries or need help selecting the right part, our experts are here to provide personalized assistance. We strive to deliver a seamless experience and the perfect solution for your engine needs.
  2. Affordable: We understand the importance of cost-effectiveness for your business. That’s why we offer competitive prices on all Cummins heavy-duty diesel engine parts. We have a stable and strong supply chain, with a great advantage of the prices and lead time. we provide remarkable savings without compromising quality, helping you save money without sacrificing engine performance.
  3. Fast: With sufficient stock, normally our engine parts and other truck body parts have the fastest delivery time, generally available within 2-15 days for different quantities. Once you place your order, our experienced logistics team ensures prompt dispatch and delivery, minimizing downtime and preserving the functionality of your equipment.
  4. Quality: Our Genuine Cummins parts are sourced directly from Cummins company and our aftermarket parts are from trusted suppliers who meet or surpass OEM standards. Engineered to withstand harsh environments, our parts ensure peak engine performance and longevity.
  5. Service: With the professional sales team and engineers team, we can answer your inquiry or question within 12 hours, For inquiry, just tell us your quality grade, OE part No, and quantities

Can’t find what you’re looking for?

You can call us at +86 18027472559 or send us an inquiry, our professional sales team will get in touch with you within 2 hours


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