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DuroMax XP12000HX — Adding Oil

Maintenance · Engine

For the DuroMax XP12000HX, from the DuroMax owner's manual.

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Before you start

  • DO NOT overfill the crankcase

Procedure

  1. Make sure the generator is on a level surface
  2. Unscrew the oil filler/dipstick cap from the engine
  3. Using a funnel, add the appropriate amount of oil into the crankcase until oil level reaches the lower lip of the opening
  4. Replace the oil filler cap

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

  • Engine Oil Capacity: 40.5 fl. oz (1.2 L)

Source: DuroMax owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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