Belt-Poly 4 Ribs X 38 4/5 El 388K4BLT

positive OEM
Paccar
Part# 388K4BLT
note
Multi-ribbed poly belt for power transmission in heavy-duty engines.
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Description

The Paccar Poly V-Ribbed Belt 4 Ribs x 38 4/5 EL (388K4BLT) is a multi-ribbed drive belt designed to transfer rotational power efficiently within engine accessory systems. It serves as a critical component in power transmission, maintaining tension and alignment across pulleys in heavy-duty vehicle applications.

Key Specifications

  • Application: Heavy-duty truck engines
  • Function: Transfers rotational power to accessories
  • Compatibility: Commercial vehicle engine accessory drives
  • Construction: Polyurethane with embedded tensile cords
  • Features: 4 ribs, 38 4/5 inch effective length, elastomeric layer
  • Quality: OEM Paccar 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# 388K4BLT
Type OEM
Manufacturer Paccar
Warranty Standard Manufacturer Warranty