Engine Specifications
- Engine Type: 5.0L V8 (302 cubic inches)
- Bore x Stroke: 4.00 in x 3.00 in (101.6 mm x 76.2 mm)
- Compression Ratio: Varies by model and year; commonly around 8.0:1 to 9.0:1
- Firing Order: 1-5-4-8-6-3-7-2
- Block Material: Cast iron or aluminum (varies by year and application)
- Valvetrain: OHV (Overhead Valve), 2 valves per cylinder
Timing Information
- Timing Specs: Base timing typically around 10-12 degrees BTDC (Before Top Dead Center), but may vary depending on the specific engine setup and modifications.
- Timing Chain/Belt: Chain-driven
Fluid Capacities
- Oil Capacity: Approximately 5-6 quarts with a filter (may vary based on oil pan style)
- Coolant Capacity: Approximately 12-15 quarts (varies with vehicle and cooling system configuration)
- Transmission Fluid Capacity: Varies based on transmission type (e.g., C4, C6, AOD)
Vehicles Featuring the 302 Engine
The Ford 302 has been used in many models, including but not limited to:
- Ford Mustang (1968-1995)
- Ford F-Series trucks (1970-1996)
- Ford Bronco (1966-1996)
- Ford Fairlane (1962-1970)
- Ford Explorer (1991-2001)
- Mercury Cougar and Mercury Comet
Maintenance Specifications
- Oil Type: Typically 10W-30 or 5W-30, but consult your owner’s manual for specifics.
- Spark Plug Gap: Approximately .040 inches (1.0 mm)
- Recommended Spark Plugs: Typically Motorcraft, Autolite, or compatible brands designed for small-block Fords.
- Air Filter: Should be replaced regularly; use the size specified for the vehicle model.
- Fuel Type: Regular unleaded is typically acceptable; high-performance variants may require premium.
Additional Maintenance Tips
- Regular Oil Changes: Every 3,000-5,000 miles, depending on usage and oil type.
- Coolant System: Flush every 2-3 years to prevent corrosion and maintain efficiency.
- Check Belts and Hoses: Inspect every 6 months for wear and replace as needed.
- Battery Maintenance: Keep terminals clean and check for corrosion regularly.
Performance Enhancements (if applicable)
- Intake/Exhaust Upgrades: Consider aftermarket headers and high-performance intake manifolds for increased airflow.
- Ignition System: Upgrading to a performance ignition coil and wires can improve spark efficiency.