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High Quality Cummins 6BT5.9 Engine Replacement Parts for Excavators Generators

Categories Excavator Engines
Brand Name: Cummins
Model Number: 6BT5.9
Place of Origin: China
MOQ: 1
Price: USD 5,800
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time: 15 Days
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High Quality Cummins 6BT5.9 Engine Replacement Parts for Excavators Generators

High Quality Cummins 6BT5.9 Engine Replacement Parts for Excavators Generators

Product Description

The Cummins 6BT5.9 diesel engine is globally recognized for its durability and performance in heavy-duty applications, from construction machinery to power generators. Our high-quality replacement parts ensure peak engine performance and reliability, minimizing downtime and costs. Crafted from premium materials, our aftermarket components meet or exceed OEM standards, undergoing rigorous testing for optimal fit, function, and longevity under demanding conditions. This enhances engine lifespan, reduces maintenance, and lowers ownership costs.

Our parts suit a wide range of Cummins 6BT5.9 applications, including excavators for mining and infrastructure, diesel generators for industrial and emergency power, and other machinery like loaders, bulldozers, marine systems, and agricultural equipment. Our inventory includes essential components for overhauls and maintenance, such as pistons, cylinder liners, crankshafts, bearings, cylinder heads, fuel injectors, turbochargers, pumps, filters, gaskets, seals, and sensors. Sourcing from us simplifies procurement with reliable, high-quality parts from a single supplier.

Choosing our parts ensures efficient engine operation, better fuel economy, and consistent power output. Designed for durability, they prevent breakdowns, boost productivity, and extend equipment life. Partner with us for dependable parts and expert support to keep your Cummins-powered machinery running smoothly, project after project.

Parametre

model

6BT5.9-G2

cylinder diameter/mm

102

stroke/mm

120

Displacement/L

5.88

compression ratio

17.5:1

Ignition sequence

1-5-3-6-2-4

Valve clearance: intake valve/mm

0.25

exhaust valve/mm

0.25

Rotation direction (viewed from the front end of the engine)

clockwise direction

Maximum power/kW (r/min)

118 (2600)

Maximum torque/N·m (r/min)

583 (1500)

Lowest fuel consumption rate/g/ (kw·h)

212

Maximum allowable torque of empty car/ (r/min)

3000

Idle speed/ (r/min)

675725

Idle minimum oil pressure/kPa

69

Minimum oil pressure at rated speed/kPa

207

Pressure regulating valve opening pressure/kPa

414

Oil filter bypass valve opening pressure difference/kPa

138

Coolant capacity/L

10.5

Thermostat working temperature: Open temperature / °C

83

Full open temperature / °C

88

Radiator cover steam valve opening pressure: System temperature: 104 °C/kPa

103

System temperature 99 °C/kPa

48

Maximum allowable intake resistance/kPa at rated speed and load

6.2

Maximum allowable exhaust resistance/kPa at rated speed and load

0.72

Maximum allowable resistance of fuel transfer pump when the fuel filter is dirty/kPa

0.93

Maximum allowable resistance of return oil pipe when the fuel filter is dirty/kPa

5.1

Maximum allowable resistance of starting circuit/Ω

0.002

Engine oil grade

CF level or above

Starting current with light accessories/mA

400

Starting current/mA with heavy accessories

475

Diesel engine mass (excluding flywheel and generator) /kg

399

About Us

FAQ

Q: Why should you buy from us not from other suppliers?
A:We have two companies and one factory, the price and quality are very advantageous. Our team has 20 years of experience in the machinery industry.
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 20-30 days if not in stock. If it is customized, it will be confirmed according to order.
Q: What about Quality Control?
A:We have excellent tester, check every piece to ensure the quality is good, and check the quantity is correct before the shipment.
Q: What is your terms of payment?
A: Accepted T/T.L/C.Western Union etc;

Accepted payment currency: USD, EUR, RMB;

Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.
Q: How to order?
A:Tell us the machine model, part name, part number, quantity for each item, and then we can send a professional quotation sheet.

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