GM Genuine Air Cleaner Intake Restriction Indicator 15762327 - 6.6 Duramax

Need to know when your Duramax's air filter is clogged?

This genuine GM restriction indicator (part 15762327) is the factory part.

It mounts on the air cleaner housing and shows you when the filter needs service—no guessing.

This is a used OEM part, but it's in working condition.

Might have some grime or minor cosmetic stuff (it's a used part, after all).

Fits 6.6L Duramax applications.

Direct replacement.

Quick tip: if it's electronic, may need programming depending on your truck.

Buyer's responsibility there.