Seal-Oil 3393

Spring loaded multi-lip crankshaft seal for oil retention in heavy-duty engines.
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Description

The National Crankshaft Seal Spring Loaded Multi-Lip (3393) is a sealing component designed to prevent oil leakage around rotating shafts. It maintains engine oil containment under varying temperature conditions and mechanical stresses. This seal is used in heavy-duty applications requiring reliable oil retention and durability.

Key Specifications

  • Application: Heavy-duty truck engines
  • Function: Oil containment on crankshaft
  • Compatibility: N/A
  • Construction: Spring loaded multi-lip elastomer
  • Features: Temperature range -40°F to 400°F, high temperature resistance
  • Quality: OEM part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 3393
Part# variations 3393 FDM,
3393FDM,
NA 3393,
NA3393
Manufacturer Federal Mogul
Warranty Standard Manufactures