AWF21 2010-2012 Ford Fusion, Lincoln MKZ 3.5L AWD/4WD – Remanufactured 6-Speed Automatic Trans

Description

High-traction all-wheel-drive launches often induce severe clutch shudder, but reinforced planetary carriers and 280 PSI line pressure here neutralize driveline shock. This Ford AWF21 Remanufactured Transmission serves 2010 to 2012 Ford Fusion and Lincoln MKZ 3.5-liter all-wheel-drive sedans. Upgraded valve bodies maintain 249 lb-ft torque handling across ice, snow, or steep grades.

Thick A380 die-cast aluminum casing walls prevent housing flex under high drivetrain torque while ductile iron carriers support planetary gears. Sonnax hard-anodized sleeves eliminate valve bore wear and pressure drops. Built with quick-connect cooler fittings and an integrated transfer unit mount, this 212-pound six-speed transmission holds 8.8 quarts of fluid and mounts flush to factory vehicle chassis points.

Key Features of Ford AWF21

Fleet managers who buy Ford AWF21 remanufactured transmission inventory secure precision-engineered components designed to eliminate typical all-wheel-drive shift harshness. Every unit incorporates upgraded hardware to maximize driveline longevity.

• Carbon-metallic friction discs withstand high energy dissipation during rapid all-wheel torque transfers
• Hard-anodized Sonnax regulator sleeves stabilize hydraulic pressure under heavy throttle acceleration
• Calibrated linear shift solenoids actuate in 42 milliseconds to maintain responsive gear stepping
• Precision furnace-brazed torque converter impellers prevent blade distortion during shock loads
• Carburized steel planetary sun gears withstand heavy shock loads from variable road traction conditions
• Ground flat reaction separator plates maintain uniform clutch clamp force across all forward gears
• Remanufactured AWF21 AWD valve bodies pass strict vacuum testing to verify internal port seals
• Fluorocarbon output seal rings stop fluid leaks between the transmission case and transfer unit

Hydraulic Line Pressure Envelope

Hydraulic line pressure modulates between 68 PSI base pressure and 280 PSI under full acceleration. Continuous torque capacity sustains 249 lb-ft at 4,500 RPM for severe commercial fleet duty. Forward reduction gear ratios measure 4.15:1 first, 2.37:1 second, 1.56:1 third, 1.16:1 fourth, 0.86:1 fifth, and 0.69:1 sixth. The cooling system rejects up to 22 kW of heat, holding transmission sump oil between 160°F and 188°F.

Transfer Unit Spline Interface

Internal differential carrier splines mate with 39-tooth transfer unit input shafts for dependable all-wheel-drive torque distribution. The parking pawl mechanism holds up to 1,600 lb-ft of static driveline load on steep parking inclines. Total output hub runout stays below 0.0014 inches dial indicator deflection, eliminating all-wheel-drive powertrain vibration.

Electronic Adaptation Drive Protocol

Complete a computer scan tool clutch adapt procedure upon installation to balance hydraulic shift pressures and prevent clutch flare. This transmission unit is not engineered for competitive motorsport, extreme off-road mud driving, or vehicle loading beyond factory gross vehicle weight limits.

• Inspect transmission fluid condition and clean internal pan magnets every 30,000 miles
• Drain and replenish transmission fluid with certified synthetic oil every 12 months
• Verify transmission cooler fluid flow rates and clean external cooler surfaces every 24 months

Standard Warranty Crate Contents

Every unit includes a 3-Year / 100,000-Mile commercial fleet warranty for lasting vehicle protection. The protective shipping container carries the fully remanufactured transmission unit, balanced torque converter, transfer unit flange seal, installation instructional sheet, and signed dynamometer test results.