The 477833 cylinder head gasket kit is an engine repair component developed for compatible D7D diesel engine configurations used in heavy-duty excavator applications. It is designed to provide dependable sealing at the cylinder head and related engine connection points during repair or rebuilding.
A cylinder head gasket is responsible for separating combustion chambers from engine oil and coolant passages. Maintaining an effective seal helps prevent combustion gas leakage as well as unwanted mixing or loss of coolant and lubricating oil.
This gasket kit is intended for compatible EC290B excavators equipped with D7D engines. It can be used during cylinder head removal engine overhaul gasket replacement and other diesel engine maintenance work where the original sealing components need to be renewed.
A worn or damaged cylinder head gasket may cause coolant loss overheating low compression white exhaust smoke oil contamination or reduced engine performance. Installing a correctly matched 477833 gasket kit can help restore proper sealing and support stable engine operation.
The kit is suitable for excavator repair workshops equipment owners machinery dealers and diesel engine parts distributors. It provides a practical replacement solution when servicing the cylinder head and related engine components.
Before ordering please verify 477833 together with the D7D engine model engine serial number and original gasket dimensions. Engine versions may use different gasket specifications so accurate application matching is important.
During installation the cylinder head and engine block sealing surfaces should be cleaned and inspected carefully. Correct gasket positioning and proper cylinder head bolt tightening procedures are also essential for achieving reliable sealing and preventing premature failure.

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item
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value
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Condition
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New
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Applicable Industries
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Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Retail, Construction works , Energy & Mining, Other
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Showroom Location
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None
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Video outgoing-inspection
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Provided
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Machinery Test Report
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Provided
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Marketing Type
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Ordinary Product
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Place of Origin
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China
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Guangdong
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Brand Name
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lanxin
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Warranty
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6 months
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Product name
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Complete engine gasket kit
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Q1: Which engine is this cylinder head gasket kit suitable for?
A: The 477833 gasket kit is designed for compatible D7D diesel engine applications. Please confirm the engine model and serial number before ordering.
Q2: Which excavator is this gasket kit used for?
A: It is intended for compatible EC290B excavator applications equipped with the corresponding D7D engine configuration.
Q3: What is the function of a cylinder head gasket?
A: It seals the joint between the cylinder head and engine block while separating combustion chambers from coolant and oil passages.
Q4: What are the symptoms of a damaged cylinder head gasket?
A: Common symptoms include coolant leakage overheating low compression white exhaust smoke oil contamination and reduced engine performance.
Q5: Can you supply other D7D engine parts?
A: Yes. We supply cylinder head gasket kits overhaul gasket sets cylinder heads cylinder blocks pistons piston rings crankshafts camshafts turbochargers fuel injectors fuel pumps and other diesel engine spare parts.
