VEGE Remanufactured DCRE 4.8L 294ci Heavy Duty Long Block Engine

Description

Strict remanufacturing tolerances establish the VEGE DCRE Long Block Engine as an outstanding commercial long block repower unit for high duty cycle utility fleets. This 4.8L 294 cid Vortec V8 creates 285HP at 5,400 RPM. Installers must inspect oil pickup tube o-ring seating to prevent crankcase oil aeration during high RPM operation.

Precision ASTM A48 Class 35 cast iron forms the rigid deep skirt block case. A cast iron short stroke crankshaft pairs with cracked cap connecting rods inside this VEGE engine core. Starter draw measures 165A on standard 12V systems. Dry engine weight measures 465 lbs within dimensions of 28in length by 25in width by 27in height. Sump holds 6.0 quarts.

Key Features of VEGE DCRE

Fleet mechanics buy VEGE DCRE 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.

• Cathedral port aluminum cylinder heads optimize intake air velocity for continuous hauling efficiency.
• Hydraulic roller lifters track smooth camshaft lobes to eliminate pushrod cup wear over time.
• Durable flat top hypereutectic pistons maintain tight piston to wall clearance under heat.
• The DCRE commercial core maintains 0.0016in connecting rod bearing clearance for oil wedge stability.
• Deep skirt engine block geometry with cross bolted main caps eliminates crankshaft flex.
• High output gerotor oil pumps supply constant lubrication volume to internal oil passages.
• Multi layer steel head gaskets seal high combustion pressures against block deck faces.

Dynamometer Test Limits Thermal Thresholds

Dynamometer testing confirms 285HP at 5,400 RPM plus 295 ft-lbs torque at 4,000 RPM for this DCRE long block engine. Pressure sensors track 52 PSI oil gallery pressure at 2,000 RPM while maintaining 195°F coolant operating temperature. Combustion chamber compression measures 185 PSI across all eight cylinders within 3% balance. Crankshaft journal runout checks show 0.0002in TIR across main journals. Exhaust pyrometers register 1,240°F during extended test sweeps.

Shop Installation Maintenance Protocol Requirements

Mechanical throttle linkage setups demand 5 lbs return spring pull force to ensure positive valve return. Technicians should not install this commercial replacement engine into older non-electronic platforms or chassis lacking electric fuel pump systems delivering 55 PSI continuous pressure.

• Drain break in oil after 500 miles or 30 operating hours then install 5W-30 synthetic blend oil.
• Inspect cam position sensor o-ring for tight seal before final electrical connector attachment.
• Check cylinder head fasteners in proper sequence reaching 75 ft-lbs final setting.

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 cover, oil pump pickup tube, plus certified factory inspection sheets.