The Yanmar 3TNE74 engine cylinder head gasket is a critical sealing
component installed between the engine cylinder head and cylinder
block to prevent cross-leakage of combustion gases, engine oil, and
coolant. This cylinder head gasket is made of multi-layer composite
steel or high-temperature resistant graphite material, possessing
excellent sealing performance and heat and pressure resistance,
maintaining a stable sealing effect over long periods in
high-temperature and high-pressure operating environments. It is
suitable for Yanmar 3TNE74 series diesel engines and is widely used
in construction machinery, agricultural equipment, and generator
sets.
Features and Advantages
• High-efficiency sealing: Effectively prevents leakage between
gases, engine oil, and coolant.
• High-temperature and high-pressure resistance: Constructed with
multi-layer composite steel or graphite material, offering high
durability.
• Precise fit: Fits tightly to the 3TNE74 cylinder block and cylinder
head, facilitating installation.
• Enhanced performance: Maintains a stable compression ratio,
ensuring engine combustion efficiency.
• Corrosion and aging resistance: Special surface coating treatment
adapts to various working environments.
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.
