Multiquip M3327100004 Blowby Pipe Denyo - OEM Replacement Part for Super Silent Generators

The blowby pipe routes crankcase gases away from the engine on Multiquip super silent generator sets, preventing pressure buildup and ensuring proper ventilation of combustion byproducts that pass the piston rings. This Denyo-specification component is engineered for the DCA125SSIU4F model, which features an ISUZU BR-4HK1X diesel engine rated for 125 kVA standby output. Proper blowby ventilation is critical for maintaining engine longevity and preventing oil contamination in enclosed generator enclosures.

In super silent generator applications, the blowby system must function efficiently within the sound-attenuated enclosure while managing crankcase pressure across varying load conditions—from 1/4 load operation at 2.6 gallons per hour fuel consumption up to full load at 7.1 gallons per hour. A deteriorated or clogged blowby pipe can result in increased oil consumption, pressure seal failure, or contamination of the air filtration system.

This part is compatible with the following Multiquip generator models:

• DCA125SSIU4F

Genuine Multiquip OEM part, sold by an authorized dealer.