VEGE DF34 5.8L 351ci Premium Grade Long Block Remanufactured Crate Engine

Description

Meet strict passenger vehicle emissions standards with the VEGE DF34 Remanufactured Crate Engine premium grade 5.8L 351ci long block package. Produces 210 horsepower at 3,800 RPM and 315 lb-ft torque at 2,800 RPM through overhead valve Windsor architecture. Precision line boring and computerized hone profiling restore cylinder roundness to eliminate crankcase blowby and overcome loss of compression on standard unleaded pump fuel.

Cast iron deep-skirt block casting features two-bolt main bearing caps to stabilize the rotating group across passenger and commercial truck platforms. The internal reciprocating group pairs a nodular cast iron crankshaft with forged steel connecting rods and hypereutectic aluminum pistons. Cylinder dimensions detail a 4.00-inch bore, a 3.50-inch stroke, and an 8.8:1 compression ratio. A 6-quart stamped steel oil pan holds dry engine weight at 510 lbs.

Key Features of VEGE DF34

Discerning truck owners and fleet managers buy VEGE DF34 crate engine units to repower full-size pickups, passenger vans, and sport utility vehicles. This premium remanufactured long block drops straight into original truck chassis bays while recovering factory hauling power and emissions compliance.

• 4.00-inch diamond-honed cylinder walls seat molybdenum rings to maintain tight crankcase seals.
• Hydraulic flat tappet camshaft grinds optimize low-RPM torque for heavy utility cargo hauling.
• 1.78-inch intake valves maximize air charge volume for dependable off-idle vehicle pull.
• 8.8:1 compression ratio pistons burn regular 87-octane commercial pump fuel with high efficiency.
• 6-quart steel oil pans maintain constant oil pickup immersion during steep highway ascents.
• Dual-strand timing chain sets maintain camshaft synchronization without chain slack across high mileage.
• Remanufactured cast iron cylinder heads feature induction hardened valve seats to prevent valve recession.
• The DF34 replacement engine package includes micro-finished crank journals to prolong main bearing life.

Combustion Profile Dynamic Power Output

Operating across an effective power band between 1,200 and 4,800 RPM, this premium 5.8-liter small-block V8 produces 210 brake horsepower at 3,800 RPM alongside 315 lb-ft torque at 2,800 RPM on standard 87-octane pump gasoline. Camshaft grinds feature 198 degrees intake duration at 0.050-inch lift, drawing 18.5 in-Hg intake manifold vacuum at 650 RPM hot idle. High-volume internal oil pumps maintain 45 to 65 PSI oil pressure to safeguard crankshaft bearings under sustained highway pulling conditions across hot summer weather.

Chassis Integration Bellhousing Structural Fitment

The small-block rear bellhousing pattern bolts straight to corporate truck manual and automatic transmissions without adapter plates. A 28-ounce external balance rotating specification aligns straight with factory flywheels and harmonic balancers. Symmetrical side motor mount bosses line up with original vehicle chassis frame perches, clearing front suspension crossmembers and steering linkages.

Operational Limits Break In Guidelines

Pre-lube the central oil gallery with high-zinc mineral break-in oil prior to initial startup. Run the engine between 2,000 and 2,500 RPM for twenty minutes to seat flat tappet camshaft lobes. This remanufactured long block is not engineered for turbocharger boost exceeding 5 PSI, nitrous injection, or competitive drag racing.

• Drain break-in motor oil and install fresh 10W-30 motor oil at 500 miles.
• Inspect valve cover gaskets and check cooling hose clamps every 3,000 miles.
• Change engine oil filter and inspect crankcase ventilation every 12 months.

Factory Warranty Crate Shipping Manifest

VEGE covers this premium crate unit with a 36-Month or 100,000-Mile remanufactured limited warranty for standard road use. Physical crate shipments include the complete long block with oil pan, timing cover, complete valvetrain, oil pump, and an individual factory inspection test record.