Purolator

B23142M

Purolator B23142M Breather Filter

EAN: 0076333140201

UPC: 076333140201

Breathers

Breather traps harmful contaminants
They are emission control filters
Breathers are used in conjunction with the PCV valve

Breathers, also known as emission control filters, filter fresh air that's drawn into the engine's crankcase. Because the engine must breathe to purge itself of fuel and water vapors, breathers are used in conjunction with the PCV valve. Although small in size, Purolator breathers are big in importance. Like any other filter, the breather is used to trap harmful contaminants and prevent them from damaging the engine. Failure to change the breather will allow unfiltered air (with all of its contaminants and dirt) to be drawn into the engine crankcase which can cause engine damage.

1999-2002 Chevrolet/Chevy Silverado 1500 2500 3500 & GMC Sierra Full Size Pickup Truck K1500 K2500 K3500, 2002-2004 Denali, 2002 Avalanch 1500 2500 Power Folding Without Heat Textured Black Housing with Chrome Back Plate Cover Non-Heated Rear View Mirror
ACDelco 22666422 Original Equipment Warning
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