VEGE DDK37 3.8L 230ci Multi Purpose Long Block Remanufactured Crate Engine

Description

Ductile cast iron reinforces the VEGE DDK37 Remanufactured Crate Engine multi purpose 3.8L 230ci long block configuration. Produces 205 horsepower at 5,200 RPM and 240 lb-ft torque at 4,000 RPM through sequential multiport injection. Precision line honing aligns crankshaft journals while CNC deck surfacing establishes optimal cylinder head gasket clamping retention on regular fuel.

Cast iron deep-skirt block construction provides extreme torsional rigidity under multi-purpose passenger and commercial light truck payloads. A forged steel crankshaft spins inside four-bolt cross-bolted main bearing caps, backed by forged steel connecting rods and aluminum alloy pistons. Cylinder dimensions feature a 3.78-inch bore mated to a 3.43-inch stroke at 9.6:1 compression. A 4.5-quart stamped steel oil pan holds dry engine weight at 410 lbs.

Key Features of VEGE DDK37

Fleet managers buy VEGE DDK37 crate engine packages to rebuild high-mileage passenger cars, vans, and commercial light trucks. This precision remanufactured long block integrates refreshed valvetrain components to restore factory fuel efficiency and highway cruising power.

• 3.78-inch honed cylinder bores accept coated piston skirts to prevent cylinder scuffing under load.
• 0.440-inch valve lift hydraulic roller camshafts promote broad torque distribution across lower RPM ranges.
• 1.86-inch intake valves maximize combustion chamber charge filling on highway grades.
• 9.6:1 compression ratios optimize thermal efficiency when burning regular 87-octane pump gasoline.
• 4.5-quart steel oil pans incorporate internal baffles to maintain steady oil pickup immersion.
• Precision balance shafts cancel second-order engine vibration to protect driveline bearings.
• Remanufactured iron cylinder heads incorporate new valve guide inserts and multi-angle ground seats.
• The DDK37 replacement engine package features micro-polished crank journals to extend rod bearing service life.

Combustion Profile Dynamic Power Output

Operating across an effective power band between 1,600 and 5,500 RPM, this pushrod V6 outputs 205 brake horsepower at 5,200 RPM and 240 lb-ft torque at 4,000 RPM. Camshaft specifications provide 198 degrees intake duration at 0.050-inch lift, generating 18 in-Hg intake manifold vacuum at 650 RPM hot idle. Recommended fuel remains standard 87-octane gasoline. Positive displacement gerotor oil pumps maintain internal lubrication pressures between 45 and 70 PSI across standard operational temperature ranges.

Chassis Integration Bellhousing Structural Fitment

The rear block casting accepts standard corporate V6 bellhousing patterns found in domestic cars, vans, and light pickup trucks. An internal balance configuration permits direct attachment to stock flexplates or manual flywheels. Side motor mount brackets bolt straight to reinforced boss locations, providing ample crossmember drop clearance and clearance for steering linkages.

Operational Limits Break In Guidelines

Fill the crankcase with mineral break-in oil containing 1,200 PPM zinc dialkyldithiophosphate additives before initial cranking. Verify complete coolant circulation to prevent localized steam pockets in cylinder heads. This remanufactured long block is not engineered for centrifugal supercharger boost pressures over 6 PSI, nitrous applications, or sustained marine duty cycles.

• Replace initial break-in oil and install high-grade 5W-30 motor oil at 500 miles.
• Inspect valve cover gasket seals and check cooling hose tension every 3,000 miles.
• Change oil filters and verify positive crankcase ventilation valve flow every 12 months.

Factory Warranty Crate Shipping Manifest

VEGE covers this remanufactured crate unit with a 36-Month or 100,000-Mile limited warranty for standard commercial and passenger car road use. Physical crate shipments include the complete long block with fitted oil pan, timing cover, complete valvetrain module, oil pump, and verified dyno quality testing documentation.