PAI part description

Product Description

Features & Benefits

  • Precise construction ensuring proper fit, quality electronic design ensuring sensor longevity.
  • Direct replacement for OE sensor part number 5400509
  • Cummins Multiple Use Engine Application
  • Genuine PAI sensor including a factory 2-Year Warranty
  • Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

Product Attributes

Sensor Type Exhaust Oxygen
Connector Shape Rectangular
Thread Size M18x1.5
Overall Length 44.8 IN
Color/Finish Black
Notes Exhaust Oxygen Sensor M18 x 1.5 w/ High Temperature Anti-Seize Compound Cummins Multiple Use Application
Pin Count 4

Part Interchanges

Backed by 40 years of part manufacturing experience, PAI Industries® has been providing the heavy-duty truck industry with high-quality service parts for the engine, gearing, exhaust, suspension, and electrical systems. This brand has been manufacturing its products in the USA since 1973, and it owes its worldwide success to its dedicated and experienced employees. PAI takes pride in being an ISO 9001:2015-certified auto and truck parts manufacturer, operating in a 54,000 square feet facility that is equipped with state-of-the-art machinery. PAI’s technicians also perform 100% testing and inspection in its oil pump, water pumps, gear, synchronizer, and cylinder head to ensure durability and reliable performance.

PAI 050787 Cross Reference

We have 5 alternatives for the 050787 by PAI:

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