Overview
Tremec TR-4050 Manual Transmissions
Tremec TR-4050 manual transmissions are similar to the NV4500, a direct replacement with 600 lbs.-ft. of torque capacity. The diecast aluminum alloy housing saves weight while offering considerable rigidity. These 5-speed with overdrive 4WD transmissions are fully synchronized for smooth shifting and reduced shift effort.
Additional features and specs:
* Aggressive 6.16 “Granny” Gear 1st gear but with economical .76 5th gear
* High-contact, constant mesh, helical gears for maximum strength
* Standard right-hand, 6-bolt PTO offers the ability to run hydraulic pumps
* The multiple rail, internal shifter provides excellent shift feel and performance
* Tapered bearing on input, main, and counter shafts provide excellent internal stability
* Needle bearings under gears reduce friction and noise output
* Advanced synchronizer technology promotes smoother shifting and reduced shift effort
* 5th gear synchronizer mounted to the countershaft to improve NVH in overdrive
* 3.67 qt oil capacity
* Gear ratios: 6.16, 3.11, 1.71, 1, .76 od. rev 6.03
– 10 spline input shaft / Output 23-spline
– Torque rating 600lb-ft
– A 6-bolt PTO mount location 6-bolt circle output flange
– NV4500 bolt pattern
Specs:
* Torque Capacity: 600 lbs.-ft. / 813 n/m
* Oil Capacity: 3.7 qt. / 3.5 liter
* Weighs 164 lbs. / 74kg
* 19.5 in. overall length
* .590 in. pilot diameter
* 5.125 in. index retainer diameter
* 1.125 in. input shaft diameter, 10-spline, 6.5 in. length
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