VEGE Remanufactured DFWA 3.0L 181ci Compact Car Long Block Engine

Description

Camshaft synchronizer upper bushing seizure and cylinder head gasket coolant port weepage end upon installing the VEGE Remanufactured DFWA 3.0L Long Block Engine. Generating 150HP from a 181ci 6-Cylinder commercial long block repower format, this unit powers urban courier cars. Technicians must check distributorless camshaft synchronizer alignment using an indexing alignment tool before securing the retaining clamp.

Constructed from high-tensile ASTM A48 Class 30 gray iron, the engine block and heads provide exceptional structural rigidity. The VEGE engine core incorporates induction-hardened nodular iron crankshaft journals and stellite exhaust valves. Cranking starter demand requires 12V 155A. Dry unrigged mass measures 360 lbs inside a 24in length, 23in width, 25in height base envelope holding 4.5 quarts oil.

Key Features of VEGE DFWA

Commercial transport fleets buy VEGE DFWA commercial long block packages to upgrade fleet reliability during demanding delivery schedules. Assembly cells maintain verified industrial engine rebuild clean-room assembly practices throughout production.

• Cast nodular iron crankshaft features micro-polished journal surfaces with 0.0003in TIR runout tolerance.
• Upgraded bronze camshaft synchronizer drive bushings prevent oil starvation seizure under cold start operation.
• Centrifugally cast iron cylinder walls receive fine diamond plateau honing for long ring life.
• CNC milled deck surfaces ensure 0.0002in flatness to stop high-pressure cylinder head fire-ring blowby.
• High-volume internal oil pump maintains 48 PSI line pressure across demanding fleet highway duty.
• DFWA commercial core architecture incorporates reinforced main bearing web bulkheads for crankcase rigidity.
• Tri-metal copper-lead bearings establish 0.0014in running clearance to protect crank journals from wear.

Dynamic Bench Load Thermal Boundaries

Automated test cells indicate 150 continuous BHP and 180 ft-lbs torque output at 4800 RPM continuous sweep testing. Instrumentation logs 48 PSI oil gallery pressure at 190°F oil sump temperature, while exhaust gas temp records 1200°F under dyno pull. Gauge checks verify 180 PSI compression across all six cylinders within 4% variance. Center journal deflection clocks at 0.0003in TIR on the DFWA long block engine.

Installation Requirements Negative Filter Rules

Mechanical throttle lever operation takes 4 lbs pull force through the linkage bracket assembly. This engine is NOT engineered for longitudinal rear-wheel drive trucks or heavy industrial stationary equipment. Shop mechanics must observe verified commercial engine service procedures without exception.

• Flush break-in engine oil and swap spin-on filter at 500 miles service interval.
• Check hydraulic roller lifter pre-load depth between 0.030in and 0.040in before valve cover installation.
• Inspect cooling water crossover pipe O-ring compression seal after initial operating heat cycle.

Warranty Statement Wood Crate Inventory

Remanufacturing protocols follow strict VEGE assembly standard specifications covered by a 3-Year 100,000-mile commercial warranty. The wood freight box contains the remanufactured long block assembly, stamped steel oil pan, front timing cover, stamped valve covers, oil pump pickup tube, and completed dyno test sheet.