VEGE Remanufactured VD93 4.7L 287ci Multi Purpose Long Block Engine

Description

Halt chronic timing chain slap with the VEGE VD93 Long Block Engine, built for commercial long block repower projects in multipurpose light truck platforms. This 4.7L 287 cid SOHC V8 produces 235HP at 4,800 RPM. Technicians must check tone wheel tooth counts on the crankshaft prior to transmission mate up because sensor trigger configurations vary across production runs.

Solid ASTM A48 Class 35 gray cast iron forms the deep skirt 90° block casting. A precision ground nodular iron crankshaft pairs with powdered metal connecting rods inside this VEGE engine core. Starter draw registers 165A on standard 12V fleet circuits. Dry weight scales at 440 lbs across an engine stance of 27in length by 26in width by 28in height. Pan capacity holds 6.0 quarts.

Key Features of VEGE VD93

Municipal fleet mechanics buy VEGE VD93 Long Block Engine packages to eliminate unpredictable industrial engine rebuild delays. Remanufacturing procedures renew all journal surfaces to original factory runout tolerances.

• Cast aluminum cylinder heads feature sintered powder metal valve seat inserts for heat dissipation.
• Single overhead camshafts drive chain driven valvetrain components with reduced friction drag.
• Hypereutectic aluminum alloy pistons resist skirt scuffing inside diamond plateau honed cylinder bores.
• The VD93 commercial core maintains 0.0016in rod bearing oil clearances under heavy dynamometer tests.
• Hydraulic timing tensioners eliminate loose timing chain slap during sudden deceleration load cycles.
• Splayed cross bolted main bearing caps lock the rotating crank firmly into the block skirt.
• Multi layer steel head gaskets stop combustion gas leakage across block decks.

Dynamometer Bench Parameters Pressure Benchmarks

Dynamometer runs record 235HP at 4,800 RPM alongside 295 ft-lbs torque at 3,200 RPM for this VD93 long block engine. Pressure sensors track 50 PSI oil gallery pressure at 2,000 RPM while maintaining 195°F coolant operating temperature. Combustion chamber compression balances at 175 PSI across all eight cylinders within 4% variance. Crankshaft dial indicators confirm 0.0003in TIR total runout. Exhaust manifold pyrometers measure 1,220°F under steady brake load testing.

Field Usability Scheduled Maintenance Directives

Throttle body linkage assemblies require 4 lbs pull tension for complete butterfly shaft rotation. Mechanics must avoid this commercial replacement engine for conversions lacking factory electronic transmission controllers or vehicles with undersized single core radiators.

• Evacuate initial run break in oil after 500 miles or 30 fleet hours then refill with 5W-30 motor oil.
• Inspect hydraulic timing chain tensioner oil feed ports for cleanliness prior to front cover install.
• Check cylinder head bolts in three progressive stages reaching 90 ft-lbs final torque spec.

Crate Manifest Verified Warranty Protection

Backed by the VEGE build standard, this package includes a 3-Year or 100,000-mile limited replacement warranty. The wooden shipping container holds the remanufactured long block core, oil pan, timing cover, valve covers, oil pump pickup tube, plus certified factory inspection test sheets.