Cummins QSB7 Engine Cylinder Liner Kit 5316178 For Excavator Spare Parts Bucket Cylinder Seal Kit

Cummins QSB7 Engine Cylinder Liner Kit 5316178 For Excavator Engine Spare Parts Bucket Cylinder Seal Kit

Reasons for fuel consumption:

When the engine is working, the oil lubricates various important components (such as turbochargers, pistons, cylinder liners, etc.). Release. When the engine is suspected of burning oil, the correct method should be used to detect the oil consumption. At the same time to detect the engine working conditions (smoke, power, exhaust, etc.), whether the engine oil leakage.

Application of QSB7 Engine Cylinder Liner Kit:

Excavator

Tractor

Forlift

Crane

Marine

Agricultural Machine

Advantage of Engine Cylinder Liner Kit

• Greater resistance. Making liners separately from the engine block allows the use of special higher performance materials than those used for the construction of the block itself. Liners are generally made in special cast iron alloys containing elements with natural lubricating properties, like graphite. Other components are added like chrome, vanadium, and molybdenum to help ensure resistance to corrosion and wear caused by high temperatures.

• Easier maintenance. When liners are worn they can be replaced more easily than changing an entire cylinder block.

• Higher thermal conductivity. At operating temperatures the liners heat up more than the cylinders and must be able to expand in both diameter and length. If they were cast together with the cylinders, the resulting thermal loading would be high enough to fracture the materials.

• Less risk of defects. The more complex a casting, the more difficult it is to achieve perfectly even surfaces with low residual stresses.

Services&Advantage of Our Company:

Our factory has been using high-tech and high-end equipment to continuously research and develop products:

The world’s most advanced INDUCTOTHERM intermediate frequency melting furnace,

German Gehring

Japan Mazak CNC machine tools

Japan FANUC robot high-precision automatic processing production line.

FAQ

1. Q: Do you provide this sample? Is it free or extra?

A: Yes, we provide sample service for some of our products for free charge but need to pay the cost of freight.

2.Q: Are you a trading company or manfacturer?

A: We are a professional single cylinder diesel engine parts sales, production of some products, we have professional engineers, research diesel engine structure for many years.

3.Q: What's your idea about the mode of shipping?

A: Our prices are usually wholesale from the factory. We can offer you FOB or CIF quotation according to your requirements.Or use international express delivery DDP.The buyer may also specify the mode of shipment.The goods will arrive in about 10-20 days.

4.Q: What is your terms of packing?

A: Carton package ,factory pakage, neutral package, export standard carton package,or as requirement.