Highway and Heavy Parts - 3406B

Caterpillar - 3406B
Caterpillar 3406B Specifications

325hp 2100rpm and 280hp 2100 rpm
6 cylinder, 4-stroke-cycle diesel
Bore: 5.4 inch (137mm)
Stroke:6.5 inch (165mm)
Displacement: 893 cubic inch (14.6L)
Aspiration: Turbocharged
Compression Ratio: 14.5 to 1
Rotation (from flywheel end): Counterclockwise
AMA rating for USA tax purposes: 70.0hp
Capacity for liquids: Cooling system: US gallons-8.5, Imp. gal.-7.1, Liter-32.2
Lube oil system: (refill) US gallons-9.0, Imp gal.-7.5, Liter-34.1
Weight, net dry (approximate): 2760 lbs.
Dimensions: 60.0 inches length, 35.5 inches width, 51.1 inches height

380hp and 400hp 2100rpm
Same as above except:
Aspiration: Turbocharged-aftercooled
Capacity for liquids: Cooling system: US gallons-9.0, Imp. gal.-7.5, Liter-34.1
Weight, net dry (approximate): 2840 lbs.

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Caterpillar - 3406B - Cooling System
Why risk your engine when you don't have to? HHP is ready to help! We offer a wide range of new aftermarket and remanufactured diesel water pump assemblies, water pump repair kits, idler...More Details »
Caterpillar - 3406B - Crankshaft Seals & Damper
HHP is ready to get you back on the road with a wide range of diesel crankshafts, seals and dampers to fit your heavy-duty needs. Still confused on what parts you need, or maybe the torque...More Details »
Caterpillar - 3406B - Cylinder Head & Components
There isn't a sound more frightening than the loud clatter of a valve dropping and destroying everything it comes in contact with. HHP carries a wide range of valves, intake seats, exhaust...More Details »
Caterpillar - 3406B - Lubrication System
Nothing will ruin an engine faster than a failure of your lubrication system. HHP offers a wide range of seal o-rings, oil pumps, oil coolers, relief plungers, plunger springs, oil pump kits, oil...More Details »
Caterpillar - 3406B - Rebuild Kits
Rebuilding your diesel engine is one of the most labor (and wallet) intensive repairs out there. Ensure your engine will last another million miles with a diesel Rebuild Kit from Highway and Heavy...More Details »
Caterpillar - 3406B - Turbocharger & Components
The high pitched whine of a turbocharger is music to our ears. When we hear that turbo spooling we know that work is getting done. HHP is here to make sure your turbo is creating boost every time...More Details »
Caterpillar - 3406B - Water Pumps
HHP is here to make sure you aren't shelling out your hard-earned money to replace a cracked head because you didn't replace a $100 water pump. Offering a wide range of new and remanufactured...More Details »