NSG370 Manual Trans for 2005 Jeep Liberty 2.4L, 6 Speed, 2WD

Description

Across grueling 12-hour municipal courier shifts demanding constant low-speed gear changes, internal multi-cone brass synchronizers engage gear teeth without gear clash inside the Jeep Liberty NSG370 Remanufactured Transmission engineered for 2005 Jeep Liberty two-wheel drive fleet utility models powered by 2.4L four-cylinder gas engines and six-speed manual floorshifters.

The two-piece die-cast aluminum casing integrates the engine bell housing and transmission body, supporting shot-peened gear clusters and heavy roller bearings. Shift rails receive micro-ground detent grooves to prevent accidental gear jump under chassis vibration. The unit weighs 105 lbs dry, holds 2.4 quarts of MS-9224 manual lubricant, and incorporates standard factory two-wheel drive rear slip yoke housings.

Key Features of Jeep Liberty

Municipal fleet supervisors choose to buy Jeep Liberty manual transmission packages to eliminate first gear hop-out and restore driver shift control in dense traffic conditions. Remanufacturing addresses critical factory synchronizer hub tolerances.

• 6-speed manual gear architecture provides close ratio steps to maximize small engine power bands.
• Multi-cone brass synchronizers eliminate shifting notchiness between first, second, and third speeds.
• Case-hardened steel shift forks prevent fork spreading under rapid commercial driver inputs.
• Shot-peened gear tooth roots provide high fatigue resistance under continuous stop-start driving.
• Jeep Liberty NSG370 units feature precision ground output journals to eliminate slip yoke play.
• Heavy-duty input shaft quill tubes provide smooth clutch release bearing travel without stickiness.
• Internal casing magnets catch ferrous debris to keep synthetic manual transmission fluid clean.

Hydraulic Line Limits Dynamic Ratios

Engineered to handle 165 lb-ft continuous input torque at 4,000 RPM, this gearbox operates without countershaft deflection under demanding postal fleet routes. Aluminum casing surfaces dissipate operational heat, holding fluid sump temperatures below 180°F. Gear ratios provide 4.46:1 first gear, 2.61:1 second gear, 1.72:1 third gear, 1.25:1 fourth gear, 1.00:1 fifth gear, and 0.84:1 sixth gear.

Slip Yoke Interface Concentric Alignment

The two-wheel drive rear tailhousing contains a 27-spline output shaft designed for sliding rear driveshaft slip yokes. Output shaft journal runout remains below 0.001 inches, halting tailhousing seal fluid leaks. Bell housing bolt patterns mate flush with Chrysler 2.4L PowerTech engine blocks using precision dowel guide sleeves.

Shift Detent Protocol Maintenance Limits

Inspect external manual shift boot rubber seals and verify hydraulic clutch line bleeding before putting vehicles in service. This manual transmission is not engineered for competitive off-road rock crawling, forced induction engine modifications, or towing trailers exceeding 2,000 lbs.

• Inspect clutch hydraulic master and slave cylinders for fluid weepage every 10,000 miles.
• Drain and replace manual transmission fluid using approved MS-9224 lubricant every 30,000 miles.
• Verify transmission rear crossmember mount bushing condition every 12 months.

Warranty Statement Logistics Crate Contents

Protected by a 3-Year / 100,000-Mile commercial fleet warranty covering components and qualified technician labor. The heavy wood transport box contains the remanufactured six-speed manual gearbox, shifter tower gasket, throwout bearing guide sleeve, installation manual, and a signed dyno test certificate.