Cat 6nz straight pipes
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Peterbilt Cat 6nz Interstate 80 westbound Iowa
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C15 STRAIGHT PIPES moving a 60,000lb excavator on tight roads
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Caterpillar 3406E Diesel Engine and Torque Converter Tear Down - 40 Ton Haul Truck
20:28
12.7 60 series detroit with 6in Straight pipes transporting bulldozer’s
4:42
3406 hauling through the mountains
20:43
Building New Caterpillar Diesel Engines and Running Old Junk Ones
4:26
Straight piped 359
26:44