PX4B 1990-1993 Honda Accord 2.2L FWD – Remanufactured 4-Speed Automatic Trans

Description

Eliminate converter lockup shudder, halt secondary shaft seal leakage, and stop shift flare under 140 lb-ft continuous torque across demanding urban courier delivery corridors with the Honda Accord PX4B Remanufactured Automatic Transmission engineered for 1990 to 1993 Honda Accord front-wheel drive fleet sedans and wagons powered by 2.2L engines.

A precision-machined A380 aluminum casing houses twin parallel countershafts, case-hardened helical gear clusters, and remanufactured valve body channels. Dual linear shift control solenoids regulate hydraulic fluid delivery to multi-plate clutch packs. The transmission registers 165 lbs dry weight, holds 6.5 quarts of automatic transmission fluid, and features 3/8-inch barbed cooler connections.

Key Features of Honda Accord

Courier fleet managers choose to buy Honda Accord automatic transmission assemblies to restore positive forward gear shifts and lower fleet fuel consumption. Advanced remanufacturing updates eliminate common factory internal hydraulic pressure bypass issues.

• 4-speed mechanical shaft layout provides direct torque transfer across all forward speeds.
• Upgraded valve body bore sleeves restore line pressure stability to prevent clutch slipping.
• Precision balanced lockup torque converters stop low-rpm chassis shudder on highway routes.
• Flow-tested shift solenoids execute crisp gear changes without shift hesitation or flare.
• Honda Accord PX4B units include brand new internal filter screens to catch circulating debris.
• Double-lip fluoroelastomer axle seals prevent fluid weepage under heavy suspension cycling.
• Magnetic fluid drain plugs collect fine iron debris to extend internal bushing service life.

Hydraulic Line Limits Dynamic Ratios

Internal fluid pumps maintain 125 to 135 PSI line pressure, transferring 140 lb-ft continuous input torque at 4,000 RPM in commercial delivery service. Auxiliary cooler lines dissipate 850 BTU/min, holding transmission sump temperatures under 180°F. Gear ratios span 2.70:1 first gear, 1.56:1 second gear, 1.03:1 third gear, and 0.70:1 fourth gear overdrive.

Axle Journal Runout Flange Dimensions

Dual 28-spline differential output pockets mate flush with factory Honda front CV half-shafts using hardened snap rings. Differential output seal runout remains under 0.001 inches, eliminating external fluid weeping. Precision-machined bell housing faces mate with Honda F22 engine blocks using factory steel alignment pins.

Shift Calibration Protocol Service Limits

Verify throttle valve cable adjustment and confirm correct kickdown lever travel prior to returning vehicles to commercial delivery routes. This transaxle is not engineered for vehicle track racing, engine power modifications over 180 horsepower, or towing commercial trailers.

• Inspect throttle valve kickdown cable adjustment and housing rubber boots every 10,000 miles.
• Drain and refill automatic transmission fluid using approved fluid every 30,000 miles.
• Check front axle output seals and CV boots for signs of fluid weeping every 12 months.

Fleet Guarantee Secure Crate Contents

Covered by a 3-Year / 100,000-Mile commercial fleet warranty covering parts and verified labor. The heavy-duty shipping container includes the remanufactured 4-speed automatic transmission, balanced torque converter, replacement fluid cooler washers, installation instructions, and a certified dyno test report.