A500 1993-1995 Jeep Grand Cherokee 4.0L RWD – Remanufactured 4-Speed Automatic Trans

Description

Locking internal clutch friction plates under 190 PSI pump force while managing 225 lb-ft torque, this Jeep Cherokee RWD Remanufactured Transmission provides renewed performance for 1993 to 1995 Jeep Grand Cherokee 4.0L rear-wheel-drive platforms. Commercial service fleets eliminate harsh gear hunting throughout demanding city delivery schedules.

Die-cast aluminum transmission housings resist structural distortion under sustained full-power highway merging. Every remanufactured valve body receives hard-anodized Sonnax sleeves in high-wear bores to halt hydraulic fluid cross-leakage. Radial fluid cooling grooves molded into carbon friction clutch discs route heat into 10.0 quarts of ATF+4 fluid. Dry weight measures 160 lbs with factory-standard cooler fittings for fast, leak-free radiator hookup.

Key Features of Jeep Cherokee

Premature friction plate wear during constant metropolitan parcel delivery forces fleet supervisors to buy Jeep Cherokee remanufactured transmission units. Recalibrated electro-hydraulic valve bodies prevent internal cross-circuit leaks to maintain smooth acceleration under load.

• A 2.74:1 first gear step provides crisp low-end torque multiplication for heavy vehicle acceleration
• Tolerances inside the ductile iron planetary carrier remain under 0.0025 inches to halt gear whine
• Operating friction circuits use carbon-metallic plates that resist glazing during high-heat operation
• Channeling fluid through remanufactured valve bodies stops shift hesitation between gears
• The Jeep Cherokee 42RE package keeps fluid delivery stable during intense stop-and-go driving conditions
• Computer-balanced internal torque converters eliminate vibration through cabin footwells during highway travel
• Dyno-tested powertrain modules restore original factory acceleration standards across all operating ranges

Hydraulic Line Pressure Calibrations

A 2.74:1 first gear step transitions through four forward ratios toward a 0.69:1 overdrive step that drops highway engine revolution counts. Operating clutch fluid circuits maintain 115 to 190 PSI pump line pressure to clamp internal clutches without slipping. Transmission fluid sump temperatures remain within an optimal 160°F to 190°F range on summer highways. Internal fluid pathways evacuate 750 BTU per minute of heat energy straight to the radiator cooler. Continuous input torque ratings sustain 225 lb-ft at 4,400 RPM without fatigue.

Driveline Output Spline Alignment

Transferring engine rotation straight through precision-ground splines, the slip yoke output interface resists driveline lash. High-tensile alloy case construction prevents housing deflection during severe torque changes. Internal parking pawl mechanisms hold 1,500 lb-ft of static rollback torque on 18-degree loading docks. Precision dial indicators measure total output hub runout under 0.0025 inches total indicator reading.

Shift Adaptation Service Guidelines

Reset internal governor pressure sensor offsets via scan tool before operating the vehicle in regular passenger service. This transmission is not engineered for track drag racing, extreme rock crawling, or gross combined vehicle weights exceeding factory chassis tow limits.

• Each shift scan electronic control modules to monitor governor pressure transducer signals and line pressure variance
• Every 30 days check fluid level on level ground at 175°F to ensure adequate pump suction head
• Every 30,000 miles drain contaminated ATF+4 fluid and replace auxiliary cooling filters to protect internal components

Commercial Fleet Crate Package

Uninterrupted fleet mobility is backed by a 3-Year / 100,000-Mile commercial fleet warranty covering parts plus labor nationwide. Every secure shipping crate contains one fully remanufactured transmission unit, a balanced torque converter, cooler line seal washers, installation instructions, plus verified dynamometer test printouts.