The Walker AIRSEP® is the premiere closed crankcase system that incorporates three (3) systems in one. The AIRSEP® has been factory installed by major Diesel Engine manufacturers worldwide since 1989. The system delivers value, performance, and reliability. It is the only system in today's market that includes a washable high performance air filter, a crankcase fumes disposal feature, and an integrated air intake silencer, all in one compact package. Retrofit kits are available for all makes and models of diesel engines, naturally aspirated or turbocharged, and a variety of configurations make the system flexible for any application. Including marine or land based gensets. Both traditional systems and Heavy Duty CCE Systems for high hour use are available.
Home of the Walker AIRSEP® closed crankcase system for diesel engines. Originally configured for marine applications, the AIRSEP® is now available for all applications that use diesel engines, such as trucks, buses, RVs, Industrial engines, and even power generation. New AIRSEPS® have been designed to meet the increasing popularity of natural gas-fueled engines, as well. FUELSEP® and ALGAESEP® products add quality, value, and emissions reduction to any diesel powered boat, vehicle or facility.