Seal - Thermostat 3S9643CAT

positive OEM
Interstate MCBee
Part# 3S9643CAT
note
Seal for thermostat housing to prevent coolant leakage in heavy-duty engines.
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Description

The OEM Thermostat Seal (3S9643CAT) is a critical component designed to maintain a secure seal within engine cooling systems. It prevents coolant leakage and supports proper temperature regulation by ensuring tight sealing around the thermostat housing. This seal is engineered for use in heavy-duty vehicle cooling assemblies.

Key Specifications

  • Application: Heavy-duty engine cooling systems
  • Function: Prevents coolant leaks at thermostat housing
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Heat-resistant elastomeric material
  • Features: OEM fit, heat and corrosion resistant
  • Quality: OEM NMCB - Interstate McBee part

Shipping Info

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More Information

Current Part# 3S9643CAT
Type OEM
Manufacturer Interstate MCBee
Warranty Standard Manufacturer Warranty