Tunway Cummins QSB5.9 Engine Assy for Excavator Construction Machinery

Cummins is a global leader in diesel engine manufacturing. This genuine-new QSB5.9 engine assembly is designed for hydraulic excavators and other construction machinery, offering reliable performance and exceptional durability.

Widely used in leading excavator brands worldwide, this engine assembly meets original specifications, ensuring the same quality and dependability as genuine Cummins products.

Tunway supplies authorized Cummins engine assemblies that power your machine with excellent performance and longevity, just like the originals.

Product Details

Part Name QSB5.9 Cummins Complete Engine Assy
Application Model Hyundai, Komatsu and others
Brand Cummins
Condition Genuine New
Country of Origin China
Package Wooden case
Warranty 12 Months
Type Diesel engine
Displacement 5.9L
Weight 550Kg
Application Construction machinery
Color Black
Delivery Lead Time 5 days
Payment Method T/T, Western Union, PayPal, MoneyGram, Alipay
Shipping Method DHL, UPS, FedEx, TNT, EMS, Aramex, Sea Shipping

Product Advantages

• Higher fuel efficiency:

The advanced design by Cummins and the dedicated craftsmanship enable a fuel consumption of 20% lower than similar products in China.

• Strong power:

The design of waste gate valve further improves the low-speed performance and brings about better power performance.

• Excellent reliability:

The integrated design of cylinder block and cylinder head prevents the engine from leaking and reduces the amount of components by 40% compared with engines of same type, thereby greatly reducing the fault rate.

• Excellent cold start performance:

The electric intake heater and the 6.6kW high-power starter completely improve cold start performance of the engine, and the engine has passed the extreme low temperature test under -36℃ in Mohe – the Arctic Village in China.

Tunway Cummins QSB5.9 Engine Assy for Excavator Construction Machinery

About Products and Service

Tunway offers reliable One-Stop Solution for High-Quality Excavator Parts and Construction Machinery Parts.

• Hydraulic Pump Assembly and Spare Parts for Excavators, Construction Machinery, Industrial Machinery, Agricultural Machinery and Marine.

• Diesel Engine Overhaul Parts and Assembly

• Excavator Swing Motor and Spare Parts

• Excavator Travel Motor/ Final Drive and Spare Parts

• Excavator Electrical Parts

• Excavator Main Control Valve and Spare Parts

• Excavator Reducer Gearbox Parts

• Excavator Undercarriage Parts

• Excavator Seal Kits

Warranty Guarantee:

Tunway values every customer purchases the products from us. The company is keeping on providing the parts with exceptional quality and customer satisfaction. However, for any products meet quality problem, we offer a comprehensive warranty coverage for our products, guaranteeing their performance and reliability.

If you meet any quality problems and need any after-sales assistance, please contact our sale team who contacted you directly. And please contact us at tunway@twspares.com for any further assistance. We strive to ensure a smooth and satisfactory after-sales experience for our valued customers.

Packing and Shipping

Packing and Shipping

Global Shipping