AX4S 1992 Lincoln Continental 3.8L FWD – Remanufactured 4-Speed Automatic Trans

Description

Across demanding twelve-hour airport limousine shifts, holding 215 PSI line pressure prevents forward clutch slippage under 215 lb-ft continuous torque. The Lincoln Continental AX4S Remanufactured Transmission supports 1992 Lincoln Continental 3.8-liter front-wheel platforms. Modernized stamped steel forward clutch pistons and re-machined separator plates stop ratio dropouts during rapid highway acceleration runs.

Die-cast A380 aluminum casing structures protect synchronous gear sets, precision drive sprockets, and link chains. Stamped steel forward clutch pistons replace failure-prone cast aluminum factory components. Fitted with 3/8-inch inverted flare cooler fittings, this 205-pound four-speed transmission holds 12.0 quarts of fluid and attaches flush to vehicle chassis subframes without custom fabrication.

Key Features of Lincoln Continental AX4S

Corporate garage supervisors who buy Lincoln Continental AX4S remanufactured transmission inventory gain dyno-tested powertrain hardware ready for severe service. Upgraded hydraulic circuits eliminate common shift slips and prevent friction plate glazing under load.

• Updated stamped steel forward clutch pistons eliminate hydraulic pressure loss caused by cracked cast pistons
• Sonnax hard-coat line pressure regulator sleeves prevent internal fluid cross-leakage across valve tracts
• Computer-calibrated electronic shift solenoids maintain precise synchronous gear handoffs
• Balanced torque converters feature furnace-brazed turbine fins to prevent structural deformation under load
• Hardened steel planetary gears feature refined tooth profiles that limit gear noise and mechanical friction
• Precision-ground steel reaction plates distribute clamp forces in balance across all friction interfaces
• Remanufactured AX4S luxury car valve assemblies undergo multi-circuit vacuum decay testing on each bore
• Heavy-duty output shaft seals protect against fluid weeping past front half-shaft CV joints

Hydraulic Operating Pressure Range

Line pressure operates across a controlled span from 60 PSI idle pressure up to 215 PSI under maximum engine load. Continuous input torque ratings handle 215 lb-ft at 3,800 RPM in severe commercial fleet service. Internal mechanical gear ratios offer 2.77:1 first, 1.54:1 second, 1.00:1 third direct, and 0.69:1 fourth overdrive. Auxiliary fluid coolers dissipate 19 kW of heat, holding operating temperatures between 165°F and 188°F.

Axle Output Spline Dimensions

The internal differential provides 28-spline output hubs that engage factory CV joint axle shafts without binding. The heavy-duty park pawl gear system withstands 1,450 lb-ft of holding torque on steep parking grades. Differential output runout tolerance measures under 0.0014 inches dial indicator runout, keeping vehicle propulsion steady across all speed ranges.

Shift Solenoid Adaptation Protocol

Complete a diagnostic road test adaptation after installation to confirm correct one-way roller clutch lockup and shift timing. This transmission unit is not engineered for competitive track drag racing, extreme vehicle speed trials, or gross vehicle weights exceeding factory chassis ratings.

• Inspect fluid level and wipe metallic particles from the drain plug every 30,000 miles
• Drain fluid sump and add fresh synthetic transmission oil every 12 months
• Flush the transmission cooling circuit and inspect all line connections 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, replacement cooler line washers, installation instructional sheet, and signed dynamometer test results.