NV3500 Manual Trans for 1994-97 RAM 1500, 4×4, 5 Speed

Description

Prevent shift fork distortion under 300 lb-ft sustained torque input while maintaining 185°F casing temperature stability during demanding high-load municipal snow plow operations using the Dodge RAM 4WD NV3500 Transmission engineered for 1994 to 1997 RAM 1500 four-wheel drive fleet pickups equipped with 5.2L V8 engines and manual transfer cases.

A rugged one-piece cast aluminum casing integrates the bell housing and transmission body, supporting shot-peened 8620 steel helical gear sets and high-capacity roller bearings. Shift rails feature updated detent pockets to secure positive gear engagement under extreme chassis torsional stress. The unit weighs 115 lbs dry, holds 2.1 quarts of manual lubricant, and incorporates a round six-bolt transfer case tailhousing adapter.

Key Features of Dodge RAM

Off-road commercial contractors choose to buy Dodge RAM four-wheel drive manual transmission packages to eliminate first gear hop-out and restore dependable torque transfer in severe jobsite conditions. Every unit undergoes precision bearing shimming and dynamic spin validation.

• 5-speed manual gear architecture provides wide ratio spreads for snow plowing and trail hauling.
• Carbon-composite synchronizers on forward speeds eliminate gear engagement clatter during rapid upshifts.
• Hard-anodized shift selector gates prevent gear disengagement under severe engine vibration.
• Pre-shimmed tapered roller bearings preserve exact countershaft pre-load under full throttle.
• Dodge RAM NV3500 replacement gearboxes incorporate updated heavy-duty shift fork pads.
• High-grade fluoroelastomer input and output seals prevent gear fluid leaks under high sump heat.
• Magnetic drain plugs capture metallic friction particles to protect delicate synchronizer teeth.

Dynamic Torque Transfer Gear Ratios

Designed to manage 300 lb-ft continuous input torque at 3,600 RPM, this manual gearbox handles spirited commercial transit without internal gear fatigue. Casing heat dissipation holds synthetic fluid sump temperatures below 185°F during heavy work cycles. Internal gear ratios measure 3.49:1 first, 2.16:1 second, 1.40:1 third, 1.00:1 fourth, and 0.73:1 fifth gear overdrive.

Output Shaft Spline Interface Yoke Dimensions

The gearbox output shaft utilizes a 23-spline profile designed for direct connection with New Process transfer case input gears. Concentric runout across the adapter flange holds within 0.001 inches, halting fluid weepage between housings. The front bell housing integrates directly into the case to mate with Dodge Magnum 5.2L V8 engine patterns.

TCM Reset Guidance Prohibited Uses

Inspect the clutch pressure plate friction face and verify clutch disc alignment with a pilot tool prior to transmission installation. This manual gearbox is not engineered for truck pull sled competitions, engine swaps exceeding 320 horsepower, or towing trailers exceeding manufacturer gross ratings.

• Inspect transfer case shift linkage bushings and rubber pivot grommets every 15,000 miles.
• Drain and refill transmission fluid using approved manual transmission lubricant every 30,000 miles.
• Verify transfer case adapter mounting bolts and crossmember isolator tightness every 12 months.

Warranty Statement Heavy Crate Checklist

Covered by a 3-Year / 100,000-Mile commercial warranty covering parts and authorized repair labor. The reinforced wooden transport crate contains the remanufactured five-speed manual transmission, transfer case adapter gasket, shifter base seal, vehicle service instructions, and an inspector signed dyno verification log.