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{"title":"6BT5.9 6-cylinder Engine, 5.9L With Turbocharger, Suitable For Excavators And","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/19\/8c348fe4e6f1d048e6d630cd16aa-200x200-1\/6bt5_9_6_cylinder_engine_2c_5_9l_with_turbocharger_2c_suitable_for_excavators_and.jpg","attrs":{"Supply Ability":"Spot goods","Engine Type":"Inline six-cylinder diesel engine","Shipping Method":"UPS\/DHL\/EMS\/TNT\/FedEx","Model Number":"6BT5.9"}}
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{"title":"Brand New 4TNV98T-SFNC Excavator Diesel Engine Power Assembly (57.7 KW) \u2014","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/5a\/2cb1facb5c3714e6b5394479bc50-200x200-1\/brand_new_4tnv98t_sfnc_excavator_diesel_engine_power_assembly_2857_7_kw_29_e2_80_94_compatible_with_yanmar.jpg","attrs":{"Type":"4-cylinder Diesel Eengine","Weight":"312kg","Model Number":"4TNV98T-SFNC","Minimum Order Quantity":"1unit"}}
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6BT5.9 6-cylinder engine, 5.9L with turbocharger, suitable for excavators and industrial applications
The 6BT5.9 diesel engine is a 5.9L inline six-cylinder water-cooled turbocharged diesel engine with a mechanical direct injection fuel system. It belongs to the mature B-series power platform and features simple structure, high reliability, convenient maintenance, and good fuel economy. Suitable for repair, refurbishment, power upgrades, and replacement, it is one of the most widely used medium-sized diesel engines.
6BT5.9 Engine Specifications
State
Brand New
Product Name
6BT5.9 Diesel Engine
Engine Type
Inline Six-Cylinder Diesel Engine
Displacement
5.9L
Bore × Stroke
102 × 120mm
Intake Method
Turbocharged
Fuel System
Direct Injection
Starting Method
Electric Start
Weight
565KG
Dimensions
109cm*81cm*120cm
Minimum Order Quantity
1 piece
Payment Methods
Western Union, T/T
Shipping Methods
UPS / DHL / EMS / TNT / FedEx
Applications: Excavators, loaders, construction machinery, industrial equipment
Features and Advantages
Inline six-cylinder structure, smooth operation and excellent vibration control. Turbocharged intake improves power response and combustion efficiency. Mature structure, widely available parts, and controllable maintenance costs. Supports long-term continuous operation, suitable for industrial and engineering applications.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
Engine Rebuild Kit
Turbochargers
Engine Diesel Pumps
Engine Controllers (ECU)
Cylinder Blocks
Cylinder Heads
Water Pumps
Injectors
Starter Motors
Filters
Other Engine Accessories
Excavator Hydraulic Pumps
Swivel Components
Distributor Valves
Travel Motor Assemblies
Chassis Components and Other Accessories
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.
Q6: Why does the 6BT5.9 engine suddenly drop speed or lose power under load?
A6: These issues can be caused by:
Fuel system blockage or insufficient fuel supply: A clogged diesel filter or insufficient fuel pump pressure leads to reduced fuel supply.
Intake system leaks: Damaged intercooler piping or loose clamps cause boost pressure loss.
Fuel injection pump or governor wear: Wear on the mechanical injection pump plunger results in insufficient fuel supply under high loads, leading to reduced power.