VEGE Remanufactured DCN6 4.3L 262ci Commercial Grade Long Block Engine

Description

Strict factory remanufacturing standards establish the VEGE DCN6 Long Block Engine as an outstanding commercial long block repower unit for high duty cycle utility fleets. This 4.3L 262 cid Vortec V6 produces 190HP at 4,400 RPM. Installers must check balance shaft gear timing marks during front cover install to eliminate low speed engine vibration.

Solid ASTM A48 Class 35 cast iron shapes the 90° V6 block case with deep skirt webbing. A cast nodular iron crankshaft pairs with forged steel connecting rods inside this VEGE engine core. Starter draw measures 155A on standard 12V shop circuits. Dry weight scales at 415 lbs across dimensions of 25in length by 24in width by 26in height. Pan capacity holds 4.5 quarts.

Key Features of VEGE DCN6

Fleet mechanics buy VEGE DCN6 Long Block Engine assemblies to eliminate workshop backlogs during an industrial engine rebuild job. Remanufactured oil galleries undergo high pressure ultrasonic cleaning to remove abrasive particulate accumulation.

• Vortec cylinder heads feature high velocity intake ports to optimize low speed throttle response.
• A central balance shaft cancels primary rotational vibrations for smooth cab operation.
• Hypereutectic pistons resist ring land deformation under sustained heavy payload pulling cycles.
• The DCN6 commercial core maintains 0.0016in rod bearing oil clearances under heavy dynamometer loads.
• A heavy duty single roller timing set prevents cam timing retard under heavy utility service.
• Four bolt main bearing caps lock the rotating assembly into the rigid bottom end cradle.
• Multi layer steel head gaskets clamp down to eliminate combustion bore leakage.

Dynamometer Bench Parameters Pressure Benchmarks

Dyno validation charts indicate 190HP at 4,400 RPM alongside 250 ft-lbs torque at 2,800 RPM for this DCN6 long block engine. Pressure transducers indicate 50 PSI oil gallery pressure at 2,000 RPM with oil sump temperature held at 195°F. Compression testing demonstrates 175 PSI per cylinder with variance under 4%. Crankshaft dial indicators verify 0.0002in TIR total runout. Exhaust manifolds record steady 1,220°F temperatures during full load testing.

Field Installation Preventative Maintenance Directives

Manual throttle cable linkages require 4 lbs pull force to sweep from idle stop to wide open throttle. Installers must avoid this heavy duty replacement engine for vehicle chassis lacking electronic transmission controllers or vehicles running blocked cooling radiators.

• Discard break in oil after 500 miles or 30 hours then fill with 5W-30 motor oil.
• Inspect central sequential fuel injection poppet valves for fuel leaks before intake manifold bolt down.
• Torque cylinder head fasteners in proper sequence up to 65 ft-lbs following initial thermal break in.

Crate Manifest Extended Warranty Coverage

The VEGE build standard includes a 3-Year or 100,000-mile limited manufacturer warranty. The heavy wooden crate holds the dressed long block core, oil pan, timing cover, valve covers, oil pump pickup tube, plus certified factory inspection sheets.