VEGE Remanufactured DF12 5.0L 302ci Compact Car Long Block Engine

Description

Distributor gear tooth degradation and plastic timing gear tooth stripping strand vintage commercial fleet sedans. The VEGE Remanufactured DF12 Long Block Engine resolves valvetrain timing drift through an industrial engine rebuild protocol. This 5.0L 302ci 8-Cylinder engine produces 225HP. Mechanics must verify the flywheel matches 50 oz-in external balance specifications prior to transmission bellhousing docking.

ASTM A48 Class 30 gray iron forms the classic Windsor block casting to withstand continuous road vibration. The VEGE engine core employs a nodular iron crankshaft, drop forged connecting rods, and hypereutectic pistons with coated skirts. Cold cranking requires a 12V starter drawing 160A. Dry weight measures 460 lbs with external dimensions of 27in length, 24in width, 27in height alongside a 5.0 quarts oil pan.

Key Features of VEGE DF12

Fleet operators buy VEGE DF12 Long Block Engine packages to keep dependable vintage pursuit and escort vehicles operational. CNC line honing across all five main bearing journals guarantees true crank rotation during each commercial long block repower.

• 8-Cylinder iron block receives automated plateau honing to seat piston rings fast.
• 16-Valve cylinder heads feature induction hardened exhaust valve seats to resist dry fuel wear.
• 5.0L displacement delivers 285 ft-lbs torque across broad vehicle acceleration bands.
• 0.0014in connecting rod journal clearance ensures durable fluid lubrication under maximum highway load.
• Double roller steel timing chain sets replace fragile nylon cam sprockets.
• Hydraulic roller camshaft profiles prevent flat lobe scuffing during long idling periods.
• DF12 commercial core assemblies arrive with brand new high volume oil pump units.
• Multi layer steel head gaskets eliminate coolant leaks into the combustion cylinders.

Dynamometer Performance Test Benchmarks

Hot cell brake tests establish 225BHP and 285 ft-lbs torque at 4200 RPM on the DF12 long block engine. Standard diagnostic sensors verify 50 PSI oil gallery pressure at 195°F oil bath operating temperature under full continuous load. Cylinder compression gauges record 175 PSI across all eight bores with variance confined under 3% between cylinder banks. Pyrometer probes indicate 1160°F peak exhaust temperature under dyno brake loads. Precision bench dial indicators confirm crankshaft thrust runout remains below 0.0003in TIR across finished surfaces.

Field Service Installation Parameters

Mechanical throttle cable return springs demand 5 lbs manual pull effort to stroke the carburetor or throttle body levers during pedal travel. This engine is not built for 28 oz-in balance early chassis, marine inboard boats, or dry sump road race configurations.

• Drain initial break-in petroleum motor oil at 500 miles and replenish the crankcase with SAE 10W-30 mineral oil.
• Hydraulic roller lifters seat within zero lash envelopes without manual valve adjustment shims.
• Cast iron cylinder head fasteners require clean oiled threads and strict torque sequences on assembly.

Warranty Protection Transport Manifest

Commercial vehicle investments receive coverage under the VEGE assembly standard 3-Year 100,000-mile warranty policy. Each heavy timber shipment crate contains the complete assembled remanufactured long block, front timing cover, stamped steel oil pan, stamped valve covers, oil pump pickup screen, and verified dyno performance test sheets.