Description
Fits: 2001-2005 Chevrolet Silverado/GMC Sierra 2500HD/3500 6.6L Duramax diesel with the original factory panel-filter airbox.
Replace a worn or dirty filter with the exact service element for the application below. The washable media is intended for repeated servicing rather than routine disposal.
Selected part: 850-135 — Red oiled; 851-135 — Dry synthetic. Quantity: one selected kit or service package, not all options.
Included components
One selected air filter only; intake kit, adapter, clamps and cleaning supplies are not included.
Installation and service
Drop-in panel service element only. Manufacturer nominal filter size is 12.5 x 9.938 x 1.625 inches; check the original airbox, not an aftermarket intake.
Service only with products appropriate to the selected media: oiled filters require cleaning, drying and controlled re-oiling; dry synthetic filters must not be oiled.
Emissions and application notes
A filter-only service part does not establish legality of an altered intake system. Retain the correct approved intake configuration and all original emissions equipment.
