Nut, Mainshaft Bearing 591066C1

positive OEM
International
Part# 591066C1
note
Steel nut securing mainshaft bearing in heavy-duty transmissions.
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shipping-move Ships in 7-10 days
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Description

The Nut, Mainshaft Bearing (591066C1) is a mechanical fastener designed to secure the mainshaft bearing within transmission assemblies. It maintains bearing position and stability under operational loads in heavy-duty vehicle transmissions.

Key Specifications

  • Application: Heavy-duty truck transmissions
  • Function: Secures mainshaft bearing in transmission
  • Compatibility: Navistar International transmissions
  • Construction: Steel
  • Features: Threaded fastening, corrosion-resistant finish
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 591066C1
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty