VEGE Remanufactured DC98 2.8L 173ci Elite Series Long Block Engine

Description

Camshaft lobe wiping under low-zinc lubricants and distributor bronze drive gear stripping vanish once workshops source the VEGE Remanufactured DC98 2.8L Long Block Engine. Delivering 135HP from a 173ci 6-Cylinder commercial long block repower setup, this unit powers commercial transit equipment. Mechanics must verify distributor drive gear backlash against the camshaft gear before final distributor clamping.

Dense ASTM A48 Class 35 gray iron forms the deep-skirt crankcase, resisting severe thermal shock during daily commercial service. The VEGE engine core utilizes induction-hardened nodular iron camshaft lobes paired with stellite valve faces. Cranking starter draw pulls 12V 150A. Dry unrigged mass measures 330 lbs within a 22in length, 22in width, 24in height mounting stance holding 4.5 quarts oil.

Key Features of VEGE DC98

Independent fleet repair facilities buy VEGE DC98 commercial long block units to stop fleet comebacks from persistent valvetrain failure. 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.
• Heavy-duty flat tappet camshaft profiles eliminate premature lobe wear under severe commercial idle periods.
• Centrifugally cast iron cylinder walls receive fine diamond plateau honing for extended 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 50 PSI line pressure across demanding fleet highway duty.
• DC98 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 Operating Thresholds

Automated test dynos confirm 135 continuous BHP and 158 ft-lbs torque output at 4800 RPM continuous sweep calibration. Monitoring displays 50 PSI galley pressure at 190°F oil sump temperature, while exhaust gas temp peaks at 1200°F under maximum test pull. Cylinder compression measures 180 PSI across all six cylinders within 3% balance. Crankshaft runout checks at 0.0003in TIR on the DC98 long block engine.

Chassis Installation Limits Maintenance Rules

Mechanical throttle lever operation takes 4 lbs pull force through the linkage bracket assembly. This powertrain is NOT manufactured for marine salt-water inboard applications or heavy rear-wheel-drive commercial chassis. Plant technicians must execute these scheduled service steps without exception.

• Drain break-in engine oil reservoir and replace oil filter at 500 miles or 30 hours.
• Set hydraulic roller lifter preload depth between 0.030in and 0.040in before valve cover installation.
• Check lower intake manifold retention bolts after the initial two operating cycles.

Warranty Statement Wood Crate Inventory

All rebuilding procedures meet strict VEGE assembly standard metrics covered by a 3-Year 100,000-mile warranty. The wood transport container houses the long block core, stamped oil pan, aluminum front cover, stamped valve covers, oil pickup tube, and signed dyno run verification sheet.