VEGE 278D 3.5L 3470cc Premium Grade Long Block Remanufactured Crate Engine

Description

Harness sustained highway passing torque through the VEGE 278D Remanufactured Crate Engine 3.5L 3470cc premium grade long block configuration. This remanufactured six-cylinder engine generates 276 brake horsepower at 6,300 RPM for confident highway performance. Multi-port fuel injection feeds calibrated gasoline charges into each cylinder head intake runner without puddle drop out.

A rigid cast aluminum block casting anchors a forged 4340 alloy steel crankshaft secured by four-bolt cross-bolted main journal caps. Cylinders receive computer-controlled diamond honing to 3.62 inches with an extended 3.58-inch stroke length. Forged aluminum pistons yield a 10.6:1 compression ratio above shot-peened connecting rods. A six-quart stamped steel oil pan controls fluid slosh during spirited cornering while dry engine weight measures 390 lbs.

Key Features of VEGE 278D

Repair facilities choose to buy VEGE 278D crate engine units to repower modern sport utility and sedan platforms. Advanced remanufacturing specifications restore precise journal tolerances and head sealing surfaces for dependable service under demanding thermal conditions.

• Four valves per cylinder optimize gas velocity and cylinder scavenging across high engine RPM ranges.
• Continuous variable valve timing phasers maintain optimum torque across broad operating speed ranges.
• Anti-friction skirt coatings reduce cylinder wall wear during critical cold startup operating phases.
• Multi-layer steel cylinder head gaskets maintain combustion chamber seal under heavy vehicle loads.
• High-capacity oil pumps maintain consistent fluid volume to overhead camshaft journals under load.
• Exact 278D long block engine mounting points accept all original factory engine bay brackets.
• Dual overhead camshaft drive chains prevent timing slippage under hard acceleration downshifts.

Dynamic Dyno Torque Metrics

This 3.5-liter V6 generates broad power across a wide 2,000 to 6,400 RPM operating range. Maximum output registers 276 brake horsepower at 6,300 RPM alongside 248 lb-ft of torque at 5,000 RPM. Dual overhead camshafts specify 210 degrees of intake duration at 0.050-inch lift with 0.395 inches of peak valve lift. Recommended fuel octane is standard 87-octane pump gasoline. Manifold vacuum measures 18.2 in-Hg at operating temperature while oil pressure holds 48 to 65 PSI under heavy load.

Chassis Crossmember Drop Clearance

The rear block flange couples straight to transverse front-wheel-drive or all-wheel-drive transaxle casings using factory alignment dowels. A balanced flexplate package isolates torsional vibration before reaching driveline components. Low-profile front timing covers clear chassis frame rails, while the oil pan profile provides ample drop clearance above front suspension crossmember cradles.

Break In Maintenance Protocol

Pre-lube internal oil circuits with a dedicated oil priming tank prior to initial ignition fire. Charge the crankcase with SAE 5W-30 break-in oil containing zinc anti-wear additives for piston ring seating. This remanufactured engine package is not engineered for standalone aftermarket turbo boost in excess of factory thresholds, nitrous oxide injection, or marine boat applications.

• Operate the engine between 1,800 and 2,400 RPM for the first 20 minutes to seat crank train bearings.
• Drain the break-in motor oil and install a fresh oil filter at the first 500 miles.
• Change motor oil and filter every 3,000 miles or every 6 months to maintain internal engine hygiene.

Verified Crate Manifest Terms

A comprehensive 24-Month or 50,000-Mile limited warranty protects all internal remanufactured mechanical components against defect. The secured freight container encloses the complete long block unit, sealed oil pan, timed valve covers, front timing cover, internal oil pump, and an official factory specification inspection report for owner records.