A500 1998-1999 Dodge Dakota, Durango RWD – Remanufactured 4-Speed Automatic Trans

Description

Propelling rear-wheel-drive trucks across demanding municipal delivery routes with 250 lb-ft torque handling at 195 PSI pump force, this Dodge Dakota Durango Remanufactured Transmission restores peak acceleration for 1998 to 1999 Dodge Dakota plus Durango models. Fleets gain dependable gear shifts under continuous commercial service operations.

Heat-treated die-cast aluminum casing walls prevent housing deflection under heavy throttle inputs. Micro-polished separator plates combine with hard-anodized valve bore sleeves to eliminate hydraulic pressure bleed-off in primary clutch circuits. Carbon-metallic friction plates feature radial cooling grooves that evacuate thermal energy into 10.5 quarts of ATF+4 fluid. Operating at a dry weight of 165 lbs, this transmission integrates dual cooler ports for sustained cooling balance.

Key Features of Dodge Dakota

Clutch slip during high-load municipal transit schedules prompts maintenance supervisors to buy Dodge Dakota remanufactured transmission units. Recalibrated electro-hydraulic control packages maintain line pressure integrity across extended commercial fleet duty cycles.

• A 2.74:1 first gear ratio multiplication multiplies launch torque under truck bed payload loads
• 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
• Severe fleet usage requires the Dodge Dakota A500 package to maintain consistent line pressure stability
• Hardened steel clutch hubs transfer engine power straight through planetary sets without distortion
• Computerized dyno hydro-pulse testing verifies solenoid pressure response curves prior to crate packaging

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 195 PSI pump pressure to stop internal slip during heavy acceleration events. Internal transmission fluid temperatures stay stabilized between 160°F and 190°F during long interstate hauls. Fluid circuits push 780 BTU per minute of heat energy straight toward the external cooling unit. Continuous input torque ratings withstand 250 lb-ft at 4,400 RPM without internal gear deflections.

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 differential pin migration during severe wheel slip episodes. Internal parking pawl mechanisms hold 1,550 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.

Transmission Adaptation Maintenance Protocols

Command instantaneous electronic gear engagement through complete TCM governor pressure calibration sequences following mechanical installation. 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 transmission codes using professional diagnostic scanners to confirm zero governor faults
• Every 30 days check fluid level on level ground at 175°F to maintain correct hydraulic immersion
• Every 30,000 miles drain contaminated ATF+4 fluid and replace external filter elements to protect internal valve sleeves

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.