Heavy Duty Arctic Air Cab Pressurizers.
This is a pair of AA4 cabin pressurizers prior to installation to a pair of Caterpillar 320 EL excavators working on a landfill site operated by Biffa Waste.
This is a pair of AA4 cabin pressurizers prior to installation to a pair of Caterpillar 320 EL excavators working on a landfill site operated by Biffa Waste.