Dampers for Cummins engine

Aug 10, 2010

The dampers for the 6.7 liter Cummins engine can reduce vibration caused by engine torque spikes, the company says. The self-tuning design allows the damper to adjust to the engine’s frequency. The damper can protect crankshafts and bearings from damage caused by engine vibration.

HORSHEL BROTHER PRECISION, www.fluidampr.com, (716) 592-1000

The heavy-haul/oversize trucking niche can be lucrative for owner-operators who know the ins and outs of the business. That doesn't come immediately, nor without significant challenges. Shown here is owner-operator Jason Chamberlain's 1985 Kenworth W900B, powered by a Big Cam Cummins with a 13-speed. He owns two trailers -- a 55-ton, three-axle XL Specialized RGN and a 2017 Benson three-axle, low-pro step deck.

High-dollar freight means high cost consideration: Heavy and oversize hauling

There is a lot of nuance to the heavy-haul/oversize trucking niche. Equipment is more expensive, insurance requirements are higher, permitting and pilot cars add operational costs and much more. Are the rates worth the hassle?

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