PAI part description

Product Description

Oil Pump

Application Summary

  • Cummins ISB / QSB Series Application

Features & Benefits

  • High quality steel construction to ensure a perfect seal between oil pump, gasket, and engine block
  • Direct replacement for OE oil pump part number 3971544
  • Cummins ISB / QSB Series Application
  • Genuine PAI product 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

PAI Engine Oil Pump

The PAI engine oil pump is built with reliability and quality in mind.. Each pump is designed, manufactured, and tested for optimum performance.

Product Attributes

Gasket Or Seal Included No
Gear Type Straight
Color Black / Silver
Color/Finish Black
Gear Tooth Count 24
Gear Tooth Count (2) 22
Gear Tooth Quantity 24
Gear Tooth Quantity (2) 22
Material Steel
O-Ring Included No
O-ring(s) Included No

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8413309000
Harmonized Tariff Code (HTS) 8413309060
Warranty Time 2
Warranty Time UOM YR
UPC 00193807224066

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 141309 Cross Reference

We have 5 alternatives for the 141309 by PAI:

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