E320D Excavator Engine Piston With Pin C7.1 3707998 3707997 STD
Describe:
Which type of piston is best?
Flat-Top Piston: This piston has a flat crown with no protrusions or indentations. It is commonly used in naturally aspirated engines as it promotes efficient combustion by creating a uniform flame front. Flat-top pistons are ideal for balance between performance and fuel efficiency.
How to choose piston type?
Forged pistons offer higher tensile strength and can withstand extreme temperatures and pressures better than cast pistons. This makes them the preferred choice for high-performance engines, where they offer better longevity and reliability.
Quick Details:
Part Name |
Piston |
Engine No. |
C7.1 |
Part No |
3707998
3707997 |
Machine Model |
E320D |
Cylinder Diameter (mm) |
105mm |
Piston Pin Size (mm) |
STD |
Material |
Iron |
color |
Silvery |
Place of Origin: |
Guangdong, China |
Application |
Excavator |
Engine Type |
Diesel |
Condition |
New |
Number of cylinders |
6 |
Packing |
Neutral packaging |
Type |
Direct injection,DI |
Photo:



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Packing and Shipping:

FAQ:
Q1: If I only know the excavator model, but can not offer parts No., what should I do ?
A: If possible, you can send us pictures of old products, name plate or the size for reference.
Q2: What is the warranty of the parts after I purchased?
A: The warranty is 6/12 Months based on the item details. For natural broken, 3 months. Guarantee genuine parts.
Q3: What's payment you can accept?
A: We can receive payment through T/T, HSBC, MoneyGram , Western Union, Paypal, ALI trade assurance.
Q4: When will I get the items after place order?
A1: In stock: 1-7days.
B2: Out of stock: It's according to your quantity. We will let you know when we quote.
Q5: How can I do if there is something wrong with the items?
A: Our products have been professionally tested and the quality is very stable ,if you really found something wrong ,pls contact us , We have a professional after-sales team to help you solve the problem .
Q6: What's package? Can you give me the package according my requirement?
A1: Yes, Standard packing , Neutral packing with wooden box or carton , as your customize.
B2: If you agree, we also have our own professional brand packaging
Q7: What is your main products ?
A: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, overhaul kit,piston, cylinder liner, piston ring, size tile, camshaft, connecting rod, oil pump, water pump, valve series products, movement,side,cover,Supercharger, starter motor, alternator, oil nozzle, copper sleeve of oil nozzle, engine gear, etc. cover almost allparts of the entire engine.