VEGE DDK5 3.8L 231ci Industrial Grade Long Block Remanufactured Crate Engine

Description

Power demanding stationary hydraulic machinery with the VEGE DDK5 Remanufactured Crate Engine industrial grade 3.8L 231ci long block package. Produces 190 horsepower at 4,800 RPM and 220 lb-ft torque at 3,600 RPM through sequential fuel injection. Precision line boring and computerized hone profiling eliminate cylinder bore taper, restoring stable compression and continuous duty cycle output on commercial grade gasoline.

Cast iron deep-skirt block construction pairs with cross-bolted four-bolt main bearing caps to stabilize crankshaft journals under continuous industrial torque loads. The reciprocating group contains an induction-hardened nodular cast iron crankshaft, forged powder metal connecting rods, and hypereutectic aluminum pistons with reinforced crown lands. Cylinder dimensions detail a 3.80-inch bore, a 3.40-inch stroke, and a 9.4:1 compression ratio. A 5-quart stamped steel oil pan holds dry engine weight at 415 lbs.

Key Features of VEGE DDK5

Industrial machinery operators buy VEGE DDK5 crate engine packages to rebuild high-hour commercial sweepers, airport tugs, and stationary generators. This precision remanufactured long block maintains continuous operational capability under severe duty cycles without requiring custom mounting modifications.

• 3.80-inch diamond-honed cylinder walls eliminate micro-taper to maintain tight oil control under load.
• Industrial camshaft profiles optimize lower-RPM torque production for constant-speed pump applications.
• 1.86-inch intake valves maximize combustion air velocity across continuous working throttle points.
• 9.4:1 compression ratio pistons prevent pre-ignition knock on regular 87-octane commercial pump fuel.
• 5-quart high-capacity steel oil pans prevent oil aeration during uninterrupted equipment operation.
• Heavy duty timing chain sets maintain exact camshaft synchronization without elongation or tooth slip.
• Remanufactured cast iron cylinder heads feature hardened exhaust valve seats to prevent valve recession.
• The DDK5 replacement engine package features heavy-duty tri-metal bearings to resist journal wear.

Combustion Profile Dynamic Power Output

Engineered for continuous commercial operation, this 3.8-liter industrial V6 operates with high efficiency between 1,400 and 5,000 RPM. Peak output reaches 190 brake horsepower at 4,800 RPM alongside 220 lb-ft torque at 3,600 RPM on standard 87-octane commercial fuel. Camshaft grinds provide 195 degrees duration at 0.050-inch lift, pulling 18.5 in-Hg intake manifold vacuum at 650 RPM hot idle. Positive displacement gerotor oil pumps maintain 45 to 68 PSI oil pressure to safeguard rod journals under constant job site loads.

Chassis Integration Bellhousing Structural Fitment

The standardized rear bellhousing pattern bolts straight to industrial power take-off units and commercial transmissions without adapter plates. An internal neutral balance layout matches original flywheels and flexplates. Structural side mounting bosses align straight with industrial equipment cradles, clearing chassis frame rails, hydraulic feed lines, and steering linkages without any clearance interference.

Operational Limits Break In Guidelines

Pre-lube the main oil gallery with 10W-30 mineral break-in oil prior to initial startup. Maintain proper coolant circulation to eliminate hot spots across cylinder head decks. This industrial long block is not engineered for aftermarket turbocharger kits exceeding 5 PSI boost, nitrous injection, or competitive high-RPM track racing applications.

• Drain break-in motor oil and install fresh 10W-30 commercial motor oil after 50 operating hours.
• Inspect coolant concentration and check accessory drive belt tension every 100 operating hours.
• Change engine oil filter and inspect crankcase ventilation every 12 months.

Factory Warranty Crate Shipping Manifest

VEGE covers this industrial crate engine with a 24-Month or 50,000-Mile remanufactured limited warranty for commercial and industrial use applications. Physical crate shipments include the complete long block with oil pan, timing cover, complete valvetrain, oil pump, and an individual factory inspection test record.