RE5R05A 2009-2012 Nissan Pathfinder 5.6L AWD/4WD – Remanufactured 5-Speed Automatic Trans

Description

Torque converter friction plate shudder under 385 lb-ft work trailer hauling loads compromises fleet delivery deadlines until hydro-pulse calibrated solenoids stabilize internal fluid circuits inside the Nissan RE5R05A Remanufactured Transmission engineered for 2009 to 2012 Pathfinder four-wheel drive sport utility platforms utilizing 5.6-liter V8 engines.

Die-cast A380 aluminum casing structures withstand sudden driveline shock loads generated by active four-wheel drive transfer case engagement. Micro-polished separator plates eliminate internal fluid leaks across high-pressure channels. High-tensile ductile iron planetary carriers support nitrided steel sun gears for superior gear mesh stability. Fluid capacity holds 11.6 quarts of synthetic Matic-J fluid inside a stamped steel oil pan. Threaded 3/8-inch inverted flare ports manage external fluid circulation, while bare casing dry weight registers 226 lbs.

Key Features of Nissan RE5R05A

Shop owners prefer to buy Nissan RE5R05A automatic transmission units to restore full towing capability to high-mileage all-wheel drive sport utility vehicles. Each unit undergoes strict multi-stage dyno testing to verify fluid circuit containment under sustained full-throttle pulls.

• Strengthened steel direct clutch drums resist outward bell distortion under high engine RPM.
• Heat-treated planetary gear teeth stop pitting failure during sustained low-range off-road transit.
• Sonnax hydraulic pressure regulator sleeves prevent clutch slip during heavy grade ascents.
• Pulse-width modulated solenoids undergo hot oil testing to ensure precise shift point actuation.
• Fully remanufactured torque converter assemblies eliminate internal stator thrust bearing wear.
• Segmented carbon clutch plates dissipate friction heat during continuous trailer towing cycles.
• Refurbished valve body channels maintain consistent 285 PSI circuit clamp loads without drop.
• Nitrided RE5R05A sun gear shafts resist spline wear under severe V8 torque output.

Planetary Reduction Ratios Hydraulic Capacity

Engineered to handle 385 lb-ft continuous input torque at 3,400 RPM, this transmission manages severe four-wheel drive transit without hydraulic line drop. Gear steps include a 3.84:1 first, 2.35:1 second, 1.53:1 third, 1.00:1 fourth, and 0.84:1 fifth gear overdrive ratio. High-volume vane pumps maintain 230 to 290 PSI line pressure during high-load gear changes. Fluid sump temperatures stay within 165°F to 188°F by discharging 440 BTU per minute across transmission cooling circuits.

Four-Wheel Drive Transfer Interface Alignment

A precision-broached 31-spline output shaft couples directly to the four-wheel drive transfer case input sleeve. Casing mating faces adhere to 0.0015-inch flatness tolerances to seal out moisture across trail washouts. Internal hardened parking gears resist 1,950 lb-ft static torque on severe mountain inclines. Driveline slip clearance prevents structural binding during full rear suspension compression.

Electronic Shift Tuning Maintenance Protocols

Execute an electronic TCM fast-learn procedure following physical chassis mounting to sync shift solenoids with throttle sensors. Perform fluid level checks warm with the gear selector positioned in park. This unit is not engineered for closed-course drag strip racing, extreme rock crawling, or gross combined vehicle weights exceeding factory chassis tow limits.

• Check transmission cooler lines for external fluid leaks during safety checks each shift.
• Drain transmission fluid and clean internal pan magnets every 30,000 miles.
• Conduct complete hydraulic pressure diagnostic line checks every 12 months.

Warranty Terms Commercial Shipping Manifest

Backed by a 3-Year / 100,000-Mile commercial fleet warranty covering nationwide repair facilities. Each secure transit crate contains one remanufactured automatic transmission, balanced furnace-brazed torque converter, transfer case adapter gasket, installation technical bulletin, and stamped dynamometer quality control certificate.