Weve kept it QUIET long Enough…Walker AIRSEP® Launches NEW Thunderdomeâ„¢ Silenced Air Filters. The AIRSEP closed crankcase systems has helped to keep bilges clean from oil leaks, and free from noxious crankcase fumes for years. The system has continued to evolve with new sound mitigation technology to help reduce turbo whine, and improve vessel comfort, especially on longer cruises or trips out to the fishing grounds. Walker first embarked on the quest to reduce diesel engine intake noise with the introduction of the Everquietâ„¢ Air Filter Silencer over 15 years ago. A drop in replacement for most stock air filters, the Everquiet unit was perfect for engines already equipped with a factory CCV system, and delivered excellent results when retrofitted to DDC, MTU, Caterpillar, MAN, Cummins, Yanmar, Scania, and other engines. It is a top seller today and found on sportfishing vessels, military vessels, patrol craft, Coast Guard, and pilot boats worldwide. In true Walker fashion, the small team located just outside of Los Angeles continues to raise the bar, and when Cummins launched the QSB 6.7 engine, Walker complemented the package with the it NEW QT Series product line. A high performance air filter silencer that applied the latest in sound reduction technology and construction, to further improve sound mitigation for diesel engine turbochargers. The system is still included today as standard factory equipment.

Cummins QSB 6.7 Engine

Thunderdomeâ„¢ Silenced Air Filters
