Jeep Wrangler Remanufactured Manual Transmission

Description

A 4.46 to 1 low first gear paired with 235 lb-ft input torque capacity moves heavy municipal service trailers across rugged trail access roads using the Jeep Wrangler Remanufactured Manual Transmission. This six-speed manual gearbox delivers dependable mechanical gear multiplication across regional municipal park maintenance fleets.

Housed in a high-tensile cast aluminum case with integral bell housing, this six-speed manual transmission incorporates carbon-friction synchronizers and case-hardened alloy gear train components. High-capacity tapered roller bearings locate mainshaft and countershaft journals to prevent gear pitch deflection. Hardened internal shift rails slide in bronze bushings for accurate gate selection. The bare transmission weighs 115 lbs dry and holds 2.4 quarts of approved manual transmission lubricant.

Key Features of Wrangler Manual

Commercial fleet technicians choose to buy Wrangler manual remanufactured transmission units to restore positive shift lever action and driveline durability across utility service trucks. Each remanufactured gearbox undergoes extensive spin testing to ensure precise gear tooth contact patterns and silent mechanical operation.

• 235 lb-ft input torque capacity withstands continuous commercial utility duty without gear deflection
• 6 forward manual speeds furnish balanced ratio steps for rugged terrain and highway transport
• 0.79 to 1 sixth gear overdrive ratio lowers engine cruising revolutions to conserve fuel
• 4.46 to 1 low first gear provides aggressive pulling force on steep job site access ramps
• Induction-hardened shift forks eliminate fork wear during rapid shift lever throws
• Precision ground synchronizer dogs eliminate tooth burring during severe cold shifts
• Rigid aluminum casing structure limits noise and vibration transmission into the cab
• Direct-mount shifter housing ensures positive gear selection without lever cross-gate binding

Mechanical Energy Transfer Limits

Built for Severe Commercial Fleet operations, this manual unit manages 235 lb-ft continuous input torque at 3,400 RPM. Forward mechanical ratios provide 4.46 to 1 in first, 2.61 to 1 in second, 1.72 to 1 in third, 1.25 to 1 in fourth, 1.00 to 1 in fifth, and 0.79 to 1 in sixth overdrive. Reverse operates at 4.06 to 1. The aluminum housing transfers 330 BTU per minute.

Transfer Case Coupling Dimensions

The rear four-wheel-drive casing features a circular six-bolt bolt circle pattern that connects flush to the transfer case input adapter. A hardened 23-spline output shaft exhibits dial runout under 0.0018 inches to prevent transfer case seal damage. Mechanical shift gate interlocks eliminate the danger of gear jump-out during severe chassis articulation on rough terrain.

Field Service Maintenance Rules

Check clutch master cylinder fluid levels and transmission crossmember insulator bushings at maintenance checks. This transmission is not engineered for competitive rock crawling or combined gross trailer weights exceeding factory bumper pull specifications.

• Inspect transmission casing oil level via side plug every 250 hours
• Drain transmission fluid and replace synthetic fluid every 30,000 miles
• Inspect transmission mount isolators for cracking each shift

Certified Transport Crate Manifest

Protected by an extensive 3-Year / 100,000-Mile commercial fleet warranty, this unit ships inside an industrial freight container. The complete crate package includes the fully remanufactured manual transmission, replacement shift tower gasket, reverse switch terminal, and dyno quality verification record.