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Specifications

The PAI 341308 Oil Pump (sold by Wofford Truck Parts) is built to meet rigorous performance standards for heavy-duty diesel applications. It’s designed for fitment in Caterpillar engine families, particularly the C13 series, replacing OEM part number 2231608 and associated cross-reference numbers such as 223-1608 and 10R2130.

Manufactured from durable aluminum with precision gear tooth design (33 teeth) for accurate oil delivery, the pump supports optimal lubrication under high temperature and pressure conditions.

This product includes a built-in O-ring (as noted in the spec) and is backed by PAI’s 2-year unlimited-mileage warranty.

Before installation, verify that your engine is a Caterpillar C13 (or compatible model) and that the original OEM number matches. Using a mismatched pump may result in oil pressure issues or premature wear.

By installing the 341308, fleets and repair shops ensure proper oil flow, maintain engine durability, and reduce downtime associated with pump failures or oiling system malfunctions.
Weight
8.72

Compatibility

Peterbilt 379 / 377 / 387 / 389 / 3782004–2010

Kenworth W900 / T800 / T600 / T2000 / T660 / T6802004–2010

Freightliner Century / Columbia / Coronado / FLD / Cascadia2003–2010

International / Navistar (9400 / 9200 / 9900 / ProStar)2003–2010

Volvo VN / VNL / VN series (selected configs)2004–2010

Western Star / Sterling / other Class-8 vocational chassis2003–2010

Mack (selected heavy / vocational builds)2003–2010

Buses, motorcoaches, RV chassis and specialty equipment (coach builders)2003–2012


Alternative Part Numbers

10R2130
223-1608
2231608

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