VEGE Remanufactured DFZ6 3.8L 232ci Compact Car Long Block Engine

Description

Blown head gasket failures dictate the VEGE DFZ6 Long Block Engine, engineered for commercial long block repower assignments in compact fleet sedans and delivery wagons. This 3.8L 232 cid Essex pushrod V6 generates 190HP at 4,800 RPM. Installers must check timing cover coolant port surfaces because corrosion pits cause internal coolant seepage into oil pans.

Solid ASTM A48 Class 35 cast iron shapes the 90° V6 engine block with reinforced main bearing webs. A nodular iron split pin crankshaft with balance shaft anchors this VEGE engine core. Starter draw measures 150A on 12V electrical circuits. Total dry weight registers at 370 lbs with an unrigged exterior envelope of 24in length by 24in width by 25in height. Sump holds 5.0 quarts.

Key Features of VEGE DFZ6

Service fleet directors buy VEGE DFZ6 Long Block Engine units to minimize downtime during an industrial engine rebuild project. Updated cylinder head torque to yield bolts and multi layer steel gaskets resolve thermal expansion head gasket failures permanently.

• Cast aluminum cylinder heads feature revised coolant passages to prevent local combustion chamber hot spots.
• A central camshaft design actuates hydraulic roller lifters to minimize internal friction losses.
• Hypereutectic pistons resist ring land micro welding under severe stop and go delivery cycles.
• The DFZ6 commercial core holds 0.0015in main journal bearing clearances for steady lubrication support.
• An internal balance shaft cancels primary engine harmonics for smooth vehicle operation.
• A single roller timing chain maintains camshaft synchronization without chain whip or stretch.
• Multi layer steel head gaskets stop combustion blow by across the deck under heavy mechanical strain.

Dynamometer Test Limits Thermal Thresholds

Dyno validation charts indicate 190HP at 4,800 RPM and 215 ft-lbs torque at 2,750 RPM on this DFZ6 long block engine. Gauge monitors show 48 PSI oil gallery pressure at 2,000 RPM when test sump lubricant reaches 190°F. Compression testing measures 175 PSI across all six cylinders within 4% balance. Crankshaft center journal runout remains under 0.0002in TIR. Exhaust gas temperature probes register 1,200°F during extended test pulls.

Field Handling Routine Maintenance Directives

Manual throttle return linkages demand 4 lbs return spring pull force to ensure positive valve closure. Technicians should not install this heavy duty replacement engine into chassis lacking electric cooling fans or vehicles running blocked cooling radiators.

• Drain break in crankcase oil after 500 miles or 30 operating hours then install 5W-30 synthetic blend oil.
• Inspect timing cover water jacket ports for flat sealing surfaces prior to gasket installation.
• Torque cylinder head fasteners in proper sequence up to 37 ft-lbs plus two 90° angle turns.

Crate Manifest Warranty Terms Overview

The VEGE build standard provides a 3-Year or 100,000-mile parts warranty for total customer peace of mind. Crate shipments contain the remanufactured long block core, oil pan, front timing cover, valve covers, oil pump, plus official signed quality inspection reports.