Diesel inline engine with valve cover off showing rockers, alter…

Overhead shot of an inline diesel engine with the valve cover removed, exposing the rocker arms, valve springs and injector lines along the head. A silver alternator with a green ID sticker sits at left and a rusty canister-style oil filter housing stands at right, with braided coolant and heater hoses routed overhead.

AI caption September 2005 · Photo 8 of 381