Truck Oil Seal 107.5*158.7*31 370031A 370001A 370003A Truck Oil Seals National Hub Oil Seal for MACK Parts
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Item
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Oil seal
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OEM No.
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370031A 370001A 370003A
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Size
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107.5*158.7*31mm
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Brand Name
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CNFD
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Color
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Black, Gray
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Customization
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Avilable , according your drawing or sample
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Application
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Heavy duty truck
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MOQ
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100 Pcs
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THE MAIN TYPE OF OIL SEAL
See: Common oil seal sture types;
Common NOK standard oil seal types.
Drawings: Various design types of oil seal outer edge.
THE ROLE OF EACH PART OF THE OIL SEAL
The oil seal is mainly composed of a sealing body, a reinforced skeleton and a self-tightening coil spring.
The sealing body is divided into the bottom, waist, cutting edge and sealing lip according to different parts.
The following picture shows the:Main names and terms for each part of the internal skeleton oil seal with spring and dustproof lip.
The following picture is:
