SPECIFICATIONS 13 Component Features and Materials Item Description Air compressor Flange mounted, oil lubricated, water cooled Camshaft Induction hardened, gear driven Coolant conditioner Spin-on type, disposable Connecting rods Forged steel, cracked cap design Crankshaft Drop forged steel, induction hardened, seven main bearings Cylinder block In-line six cylinder, nodular iron, machined with bearing caps, stiffener plate, timing gear mounting plate, guide dowels for cylinder head; wet replaceable cylinder sleeves Cylinder head One-piece cast iron alloy; overhead camshaft, four valves per cylinder, unit injectors; cast iron valve guides and oil seals; steel valve seats; valve alignment 12 degrees from perpendicular; copper injector sleeves; integral fuel passages and thermostat housing; guide slots for installation on block Valve cover Plastic, 20 spring tension screws Cylinder liner Wet Sleeve; replaceable; with EDPM rubber and Viton seals Cylinder head — Valve springs Double springs on each exhaust valve Cylinder head — Valve guides Cast iron, replaceable; with oil seals Cylinder head gasket One-piece steel stamping; elastomer seals added; one-time bosses to aid in head installation Cylinder head bolts M16 (38) Timing gear cover (rear of cylinder head) Die-cast aluminum, elastomer seals Flywheel housing Die-cast aluminum Fuel filters One main, one pre-filter