Gauge, Restriction, Air Cleaner 556779C91

positive OEM
International
Part# 556779C91
note
Mechanical gauge measuring air filter restriction in heavy-duty trucks.
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shipping-move Ships in 7-10 days
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Description

The Navistar International Air Filter Restriction Gauge (556779C91) monitors airflow restriction in air cleaner systems to indicate filter condition. It provides essential data for maintaining engine air intake efficiency and preventing performance degradation in heavy-duty vehicles.

Key Specifications

  • Application: Heavy-duty truck air intake systems
  • Function: Measures air filter restriction pressure
  • Compatibility: Navistar International engines
  • Construction: Metal housing, glass lens, mechanical gauge
  • Features: 25 inch water column range, black bezel, direct mount
  • Quality: OEM Navistar International part

Shipping Info

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More Information

Current Part# 556779C91
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty