Diesel engines

Enginemounts – colour codes

Running into a problem with the enginemounts and what color codes they are supposed to have, and what these colors mean in therm of firmness/softness and load rating. looking at autodocs website they have a lot of different options, with different colormarkings. Throu EPC i looked up the stock “Engine Mounting” part numbers for a couple […]

Injector differences – mercedes diesel engines

Om615, om616 and om617 injectors prechamber injectors for the 2 valve om61x engines Pop pressure: naturaly aspirated engines 115 bar Turbo engines 135 bar om601, om602 and om603 prechamber injectors for the 2 valve om60x engines Pop pressure: naturaly aspirated engines 115 bar Turbo engines 135 bar om604, om605 and om606 Prechamber injectors for the […]

Differences between NA om602 and Turbo om602

Differences between OM602 NA and OM602 Turbo, according to FSM (most differences also apply to OM603) 1. Turbo head is “reinforced at the water jacket due to higher combustion pressures.” 2. Turbo head prechamber bore is 15 mm, NA is 14 mm. 3. Original NA head gasket had normal sheet steel reinforcing around the combustion […]