Ford 5.0L V8 Remanufactured Engine – 1975-1979

Description

Suppress harmonic vibration and eliminate valvetrain rocker stud deflection under 245 lb-ft sustained cargo hauling across demanding regional vocational freight and municipal transport corridors using this Ford 5.0L 302 Remanufactured Engine. Engineered for 1975 to 1979 commercial trucks, this classic Windsor small block features a 28-ounce unbalance crankshaft, two-piece rear main seal, and two-barrel carburetion.

Cast from high-nickel gray iron, this 90-degree V8 block features an Ra 32 micro-inch deck surface finish. Internals include a precision-ground nodular iron crankshaft supported by two-bolt main caps, forged steel connecting rods, and aluminum alloy pistons. Bores receive diamond plateau honing with a 45-degree angle. Dry block weight equals 460 lbs with a five-quart oil sump capacity.

Key Features of Ford 5.0L

Commercial transport fleets buy Ford 5.0L remanufactured engine platforms to secure maximum operational uptime during demanding seasonal cycles. Machine tolerances follow strict AERA standards to provide uniform mechanical clearance throughout the entire rotating package.

• 28-ounce external balance crankshaft matches classic commercial truck dampers and flywheels.
• Two-bolt iron main caps hold line-honed tolerances within 0.0004 inches of factory specifications.
• Windsor cylinder heads feature induction-hardened exhaust valve seats for unleaded fleet fuels.
• High-volume oil pump outputs 50 PSI oil pressure to protect main and rod journals.
• Ford 5.0L hydraulic flat-tappet camshaft profile optimizes low-speed pulling torque for vocational work.
• Moly-faced piston rings provide instant seal inside diamond plateau-honed cylinder wall bores.
• Forged steel connecting rods eliminate fatigue failures under heavy continuous cargo loads.
• Two-piece rear main seal matches commercial fleet manual and automatic transmission bellhousings.

Vintage Windsor Smog Era Metrics

Normal operating oil pressure maintains 20 PSI at hot idle and 45 to 55 PSI at 2,500 RPM cruise. Engine coolant temperature regulates between 180°F and 195°F through standard thermostatic flow. Power output measures 139 continuous horsepower at 3,600 RPM, providing 250 lb-ft torque at 1,800 RPM. An 8.4:1 compression ratio yields 150 to 160 PSI cranking compression. Heat rejection across radiator circuits reaches 3,800 BTU/min under Severe Commercial Fleet duty cycles across heavy regional freight corridors.

Classic Smog Era Driveline Dimensions

The traditional two-piece rear main seal crankshaft flange features a standard 6-bolt flywheel mounting pattern with a 28-ounce balance factor. Crankshaft snout diameter is ground to 1.375 inches with precision keyways for damper installation. Dial indicators gauge crankshaft thrust endplay between 0.003 and 0.006 inches. Pilot bore fits Ford commercial transmission input shafts without modification.

Smog Era Windsor Break In

Use a mechanical oil pump priming tool to pressurize the main oil gallery until oil flows from every rocker arm before ignition. Fill the engine with SAE 30 high-zinc mineral oil for camshaft lobe burnishing. Not engineered for marine salt water use, supercharger boost pressures above 5 PSI, or vehicles exceeding 8,500 lbs gross vehicle weight.

• Inspect external oil pan seals and cooling fluid levels each shift.
• Check front accessory drive belt alignment every 50 operating hours.
• Change crankcase motor oil and spin-on lubricant filter every 3,000 miles.

Smog Era Windsor Warranty Manifest

Backed by our 3-Year / 100,000-Mile commercial fleet warranty against defects in material and remanufacturing craftsmanship. Shipped in a heavy-duty container containing the remanufactured long block engine, high-capacity oil pump, pickup tube, complete installation gasket set, pre-lube instructions, and dyno inspection sheets.