Cummins B4.5ns6b210 210HP Diesel Engine - Advanced Technology Ensuring Fuel Economy, Reduced Noise and Exceptional Operational Stability
Product Details
| Customization: | Available |
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| Certification: | CCC, COP, ISO9001, CE, E-Mark, RoHS, TS16949 |
| Standard Component: | Standard Component |
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Basic Info.
- Model NO.
- B4.5NS6B210
- Technics
- Casting
- Material
- Aluminum
- Type
- Crankshaft
- Color
- Silver or Black
- MOQ
- 1 PCS
- Shipment
- by Sea or Air
- Weight
- 0.1kg
- Transport Package
- Wooden
- Specification
- 16cm*16cm*4cm
- Trademark
- Cummins
- Origin
- USA/China
- Production Capacity
- 5000
Packaging & Delivery
- Package Size
- 16.00cm * 16.00cm * 4.00cm
- Package Gross Weight
- 0.100kg
Product Description




The Cummins B4.5N200E is a high-performance 4.5L inline 4-cylinder diesel engine engineered by Anhui Cummins Power Co., Ltd., tailored for commercial vehicles, construction machinery, agricultural equipment, and industrial generators. As a flagship model in the B4.5 series, it integrates Cummins' global technology heritage with localized optimization, delivering 200 horsepower (147kW) of maximum power at 2300rpm—making it a reliable power core for heavy-duty operations across diverse industries.
Built with a robust inline 4-cylinder structure (bore×stroke: 107×124mm) and a net weight of 392kg, the B4.5N200E balances compact dimensions with exceptional durability.
Built with a robust inline 4-cylinder structure (bore×stroke: 107×124mm) and a net weight of 392kg, the B4.5N200E balances compact dimensions with exceptional durability.
Key Features & Benefits:
1. Enhanced Power & Responsiveness Equipped with a Cummins-designed wastegate turbocharger, the B4.5N200E delivers 16% more power and 11% higher torque compared to its predecessors. Its torque output remains consistent across a wide range of operating speeds, ensuring quick acceleration, smooth load handling, and faster work cycle times—critical for applications like cargo transportation and construction machinery that demand instant power response.
2. Superior Fuel & Fluid Efficiency The engine features an EGR-free architecture that reduces energy loss and optimizes combustion efficiency. Total fluid efficiency (combining fuel and diesel exhaust fluid) is improved by up to 3%, while its full-load minimum fuel consumption rate is as low as 195g/kWh. For equipment with frequent idling cycles, Cummins' stop-start technology further cuts fuel waste, significantly lowering long-term operating costs for users.
3. Maximized Reliability & Uptime Undergoing 60,000 hours of bench reliability testing, the B4.5N200E boasts exceptional structural durability. Its Single Module™ aftertreatment system is 50% more space-efficient and 30% lighter than traditional systems, reducing failure risks. Additionally, high sulfur tolerance allows it to operate stably in regions with limited fuel quality, minimizing unplanned downtime.
2. Superior Fuel & Fluid Efficiency The engine features an EGR-free architecture that reduces energy loss and optimizes combustion efficiency. Total fluid efficiency (combining fuel and diesel exhaust fluid) is improved by up to 3%, while its full-load minimum fuel consumption rate is as low as 195g/kWh. For equipment with frequent idling cycles, Cummins' stop-start technology further cuts fuel waste, significantly lowering long-term operating costs for users.
3. Maximized Reliability & Uptime Undergoing 60,000 hours of bench reliability testing, the B4.5N200E boasts exceptional structural durability. Its Single Module™ aftertreatment system is 50% more space-efficient and 30% lighter than traditional systems, reducing failure risks. Additionally, high sulfur tolerance allows it to operate stably in regions with limited fuel quality, minimizing unplanned downtime.

Introduction
Sichuan Zhengwei Power Technology Co.Ltd.,as the top Cummins dealer in the southwestern region, headquartered in Chengdu has exported 50+countries since 2009.We specialize in an extensive range of diesel engines and their spare parts, encompassing cylinder assemblies, piston kits, connecting rod sets, bearing and shaft components, lubrication system parts, fuel injection system elements, cooling system components, filtration system essentials, electrical system accessories, valve train parts, as well as seal and gasket sets. Our product portfolio caters to a diverse array of applications, including heavy-duty trucks, commercial vehicles, engineering machinery, agricultural equipment, mining machinery, generator sets, the marine industry, and railway systems.Both genuine and OEM are available.



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FAQ
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 60-90days.
Q: Do you provide after-sales service?
A: Yes, We have a very comprehensive after-sales system.
Q: Can I request a customized parts?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Q: I'm not sure if this part fits my engine.
A: Please contact our customer service. We will help you identify or find the parts that fit your engine.
Q: I need other numbered parts, but they are out of stock in your store
A: You didn't want this part? Please contact us.If you can't find what you're looking for in store, it doesn't mean we're out of stock, The possible reasons are:
l The product was not put on the shelves in time
l The product link was invalid
l The keyword you searched for was incorrect
l Your part number machine model serial number was incorrect.
l Category restrictions, more optional models cannot be uploaded.
Therefore, please be sure to contact our customer service to inquiry whether the goods you need are actually in stock.l am confident that we can provide the products you need
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