Cummins Onan OnaMax 15W-40 Generator Oil | 326-5336 | 32 oz

What Cummins puts in at the factory. OnaMax 15W-40 is formulated for the high-temperature, long-idle duty of an RV generator, resisting oxidation and viscosity thickening that thin automotive oils out.

Key Features

• SAE 15W-40
• Factory fill for Onan generators
• Reduces consumption and wear
• 32 oz bottle

Specifications

• Brand: Cummins Onan
• Part Number: 326-5336
• Type: Generator Engine Oil