Products Description
|
Product name |
Cylinder Head |
|
Part number |
8N6796 |
|
Engine model |
3306, 3306DI |
|
Lead time |
1-3 days after payment |
|
Packing |
Carton box |
|
MOQ |
1 PC |
|
Quality |
Made in China / Original |
|
Warranty |
3-6 months |
|
Shipping |
DHL, UPS, FedEx, Air, Sea, DDP |
|
Payment |
TT/Alibaba Trade Assurance/Credit card/Western Union/Alipay/Wechat |
DETAILED PHOTOS






What do We Sell?
We sell engine parts like engine assembly, engine repair kit, full gasket, fuel pump, turbocharger, water pump, fuel injector...
We have electric parts,like monitors, controllers, solenoid valves, sensors...
We also sell hydraulic parts like final drives, hydraulic pump, besides, we have diagnostics tools, seal kits, undercarriage parts and rubber parts for excavators and other heavy equipments.
In a world,no matter you are a shop owner or trader,or mechanic, here in our store, you can complete one-stop shopping,for your excavators,or fill your inventory.

Shipping Ways
- By express: DHL,UPS,FedEx,Aramex,EMS,SF express.
- By air to the airport.
- By sea to the port.
- DDP by air or by sea
- To your freight forwarder in China.

FAQ
Q:Are you a factory or a trading company?
A: We have our own factory and trading department, specializing in excavator spare parts for 20 years.
Q:Do you offer urgent shipping services?
A:Yes, express air shipping (3-5 days) is available with additional fees.
Q:Do you offer a warranty?
A:Yes, the warranty period is usually three months.
Q:Do you have any After-Sales service?
A:Yes! Our spare parts have professional After-sales Dept.lf you have any technical problemor question with the goods, welcome to contact our Technical Support Dept. or our salesdirectly.
Q:Can I pay in my local currency?
A:We mainly accept USD, EUR, and GBP. Local currency payments are available via PayPal or Alibaba Trade Assurance.
Small Tips
Common faults of cylinder heads include
Burnt or Eroded Exhaust Valves and Seats
The high-temperature exhaust gases passing through the valve seats cause gradual erosion and "burning" (formation of pits and cavities). This destroys the tight seal, leading to compression loss, power reduction, and abnormal combustion noises.
01
Leaking or Blown Head Gasket
The head gasket can fail due to improper installation, engine overheating, or excessive cylinder pressure. Failure can lead to oil or coolant mixing, compression leakage between cylinders, or coolant entering the combustion chamber (visible as white exhaust smoke).
02
Stripped or Damaged Threads
The threads for spark plugs (in gasoline engines) or glow plugs (in diesel engines), as well as those for manifolds and other accessories, can become stripped, crossed, or damaged. This is often the result of improper installation or overtightening during maintenance.
03
Corrosion in Coolant Passages
Contaminated coolant or the use of plain water can cause cavitation erosion and corrosion in the coolant jackets of the cylinder head. This can lead to pinhole leaks, coolant mixing with engine oil, or internal coolant leaks into the combustion chamber.
04
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