Product Description
The Bendix 5008558 BA-921 Air Compressor Cylinder Head Gasket Kit is designed for servicing compatible Bendix BA-921 heavy-duty air compressors equipped with a standard four-bolt cylinder head. This genuine replacement kit provides the sealing components needed during cylinder head maintenance and repair, helping prevent air leakage and maintain proper compressor operation.
Proper cylinder head sealing is essential for maintaining compression efficiency and supporting dependable compressed air delivery to commercial vehicle braking systems. Replacing worn or damaged gaskets during compressor service helps restore sealing integrity and reduce the possibility of air leaks.
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Genuine Bendix replacement gasket kit
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Designed for Bendix BA-921 single-cylinder air compressors
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Compatible with standard four-bolt cylinder head configurations
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Includes two cylinder head gaskets
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Includes one inlet reed valve/gasket
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Helps maintain proper sealing between compressor components
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Suitable for cylinder head maintenance and repair
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Used in compatible heavy-duty truck air compressor systems
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Manufacturer Part Number: 5008558
This kit is intended for BA-921 compressors with standard four-bolt cylinder heads. Certain newer six-bolt BA-921 configurations require Bendix K023764 instead.
Before ordering, verify the compressor model, original part number, and cylinder head bolt configuration. The kit does not include the complete cylinder head assembly or compressor.
The kit contents and four-bolt compatibility are confirmed in Bendix service documentation.
