Dodge RAM 2500 3500 Remanufactured Manual Transmission 11713T

Description

Command 305 horsepower and an overdrive 0.73:1 cruising ratio while holding drivetrain thermal stability inside a continuous 160°F to 200°F operational corridor across heavy commercial mountain hauls. The Dodge RAM Remanufactured Manual Transmission outfits four-wheel-drive heavy trucks with high-capacity six-speed gearing. Every unit undergoes precision case bore restoration, synchronizer clearance calibration, and spin-cell dynamometer load testing to guarantee fleet dependability.

Manufactured with a massive cast iron case featuring an integral bellhousing, this six-speed transmission eliminates housing twist under severe diesel torque shock loads. Sintered bronze synchronizer friction rings provide positive gear synchronization across close-ratio steps. Remanufactured top covers include hardened shift rails and bronze selector shoes. Standard dual SAE six-bolt PTO ports furnish auxiliary hydraulic pump drives, while total dry weight measures 360 lbs with a five-quart manual lubricant capacity.

Key Features of Dodge RAM NV5600

Commercial haulers buy Dodge RAM NV5600 remanufactured transmission units to conquer severe interstate grades under full gross vehicle weight ratings. Every remanufactured transmission incorporates improved bearing preload tolerances to eliminate countershaft deflection under peak diesel torque loads.

• 5.63 low gear reduction moves heavy equipment trailers without clutch slippage
• 1.375 inch input shaft splines transfer severe diesel torque without twisting
• 29 spline output shaft connects flush to heavy duty four-wheel-drive transfer cases
• Multi-cone synchronizer packs eliminate shift resistance during rapid gear selections
• Integrated cast iron bellhousing eliminates separate housing joint deflection under torque
• Close ratio gear steps maintain Cummins diesel engine RPM inside optimum power bands
• Dual side power takeoff apertures drive auxiliary hydraulic equipment and hoist pumps
• High-capacity tapered roller bearings maintain shaft alignment under high continuous loads

Peak Torque Reduction Ratios

Built to manage 550 lb-ft of continuous input torque, this Severe Commercial Fleet specification manages severe low-RPM diesel towing demands without tooth spalling. The six-speed gear set provides a 5.63:1 first gear, 3.38:1 second gear, 2.04:1 third gear, 1.39:1 fourth gear, 1.00:1 fifth gear, and a 0.73:1 overdrive sixth gear. Sump temperatures maintain between 160°F and 200°F. The heavy cast iron housing absorbs vibration and dissipates up to 60 BTU per minute to preserve lubricating oil viscosity during sustained mountain ascents.

Transfer Case Shaft Alignment

The 29-spline output shaft interfaces flush with New Venture 271 and 273 four-wheel-drive transfer cases with zero spline binding. Dial indicator dial checks verify mainshaft radial runout remains under 0.002 inches throughout complete shaft revolutions. Preloaded tapered roller bearings maintain gear centerlines, preventing casing deflection, fluid seal weepage, and transfer case input bearing failure under heavy load.

Operational Limits Maintenance Protocol

This commercial transmission is not engineered for high-RPM sled pulling, aggressive drag strip launches, or combined tractor-trailer weights beyond 26,000 lbs. Adhering to structured fluid maintenance prevents synchronizer wear and preserves bearing race finish under heavy long-distance fleet operations.

• Check transmission lubricant level at the side fill plug each shift to guarantee adequate oil volume
• Drain and replace specialized manual synchromesh fluid every 30,000 miles to remove wear metal particulates
• Inspect shift tower mounting bolts and clutch hydraulic actuation linkage every 12 months for mechanical looseness

Fleet Warranty Delivery Manifest

Supported by a 3-Year / 100,000-Mile commercial fleet warranty, this remanufactured unit ships secured within a steel-reinforced transit container. Package contents include the remanufactured six-speed transmission unit, complete shift tower mechanism, fresh PTO cover gaskets, detailed installation documentation, and dyno spin test verification paperwork.