RE5R05A 2007 Nissan Armada 5.6L AWD/4WD – Remanufactured 5-Speed Automatic Trans

Description

Propel loaded 5.6-liter fleet cutaway chassis up steep highway mountain grades under 290 PSI hydraulic line force without forward gear step hesitation through the Nissan RE5R05A Remanufactured Transmission engineered for 2007 Armada 5.6L four-wheel drive platforms. The unit holds internal line pressure firm through sustained towing operations.

Die-cast A380 aluminum casing construction provides structural rigidity that prevents case flex under transfer case torque loads. Carbon-metallic friction plates and sintered bronze reaction discs disperse heat inside the ductile iron planetary gear carrier. Anodized Sonnax valve bore sleeves halt hydraulic fluid bypass past the separator plate. The unit uses 3/8-inch cooler ports and an 11.0-quart pan, holding dry weight at 224 lbs.

Key Features of Nissan RE5R05A

Municipal fleet managers decide to buy Nissan RE5R05A remanufactured transmission units to restore full operational capability on demanding transit routes. Every rebuild includes upgraded valve body components that stop pressure drops under sustained four-wheel drive operation.

• 290 PSI maximum line pressure maintains clutch pack clamping power during severe grade ascents
• 8 direct clutch friction plates handle high-torque transfer case engagements without slip
• 5-pinion planetary gearsets share mechanical torque loads across hardened alloy pinion pins
• 11.25-inch furnace-brazed torque converter withstands high stall rotational speeds without ballooning
• 6 pulse-width modulated solenoids execute fluid changes within 40 milliseconds for crisp shifts
• RE5R05A valve body upgrades eliminate internal cross-leaks and stabilize line pressure rise
• 0.029-inch dialed clutch pack end-play clearances eliminate drag and reduce internal operating heat

Torque Handling Hydraulic Specifications

Operating fluid pressures range from 220 to 290 PSI, keeping fluid sump temperatures regulated between 165°F and 190°F during high-load transit. Peak continuous input torque reaches 385 lb-ft at 3,400 RPM under Severe Commercial Fleet duty operation. Heat dissipation rates reach 515 BTU/min through the external cooling loop. Mechanical reduction ratios provide 3.84:1 first, 2.35:1 second, 1.53:1 third, 1.00:1 fourth, and 0.83:1 fifth.

Transfer Case Output Dimensions

A 31-spline output shaft interfaces directly with the transfer case input collar without driveline vibration. The mechanical parking pawl locks the gear train against 1,900 lb-ft back-torque on steep incline angles. Flange runout holds under 0.003 inches total indicator reading to preserve transfer case front input shaft seals.

TCM Electronic Adaptation Protocol

Technicians must initiate electronic TCM shift adaptation sequences after unit installation to calibrate line pressure rise rates. This transmission is not engineered for competitive mud racing, closed-course drag racing, or loads exceeding gross combined weight ratings.

• Inspect fluid level on the indicator dipstick at hot idle each shift
• Service transmission fluid and clean internal magnets every 30,000 miles
• Adhere to cooler flow rate inspections across the radiator loop every 12 months

Fleet Coverage Shipping Manifest

Protection includes a 3-Year / 100,000-Mile commercial fleet warranty for complete fleet peace of mind. The sealed wooden crate holds a remanufactured transmission unit, balanced torque converter, cooler line banjo washers, a vehicle calibration guide, and an authenticated dyno inspection run log.