PAI part description

Features & Benefits

  • Sealing layer maintains integrity through repeated tightening and extended operational periods
  • Even thickness helps distribute clamp force across each fastener point
  • Material accepts cleaning solvents without swelling or surface distortion
  • Flat profile stacks cleanly for organized storage in parts bins

PAI Engine Oil Pan Gasket Kit 

The PAI Engine Oil Pan Gasket Kit provides a secure interface between the lower crankcase and the pan on Caterpillar 3406E, 3406B, 3406C, and C15 platforms. Its form-fitting layout keeps the pan steady during long operating hours, and the included O-rings create targeted sealing at points that carry fluid passages. The material stays consistent even with continuous exposure to warm oil, and its outline follows the pan rail to make hand placement straightforward during service. Shops working across multiple Caterpillar engine families benefit from a uniform footprint that simplifies repeat installation tasks. The PAI 331150 supports gasket replacement routines focused on clear alignment and controlled clamp load.

Product Attributes

Notes Oil Pan Gasket Kit Caterpillar 3406E / C15 / C16 / C18 Series application
Fitment Caterpillar 3406E, 3406B, 3406C and C15

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 331150 Cross Reference

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