U151E 2006-2007 Toyota Highlander 3.3L FWD – Remanufactured 5-Speed Automatic Trans

Description

Meet strict commercial fleet maintenance benchmarks with 184 lbs of dyno-certified drivetrain engineering that directs 215 horsepower through 5 computer-timed forward gear steps in the Toyota U151E Remanufactured Transmission tailored for 2006 to 2007 Highlander 3.3-liter front wheel drive utility crossovers.

Die-cast A380 aluminum casing architecture sheds heat rapidly while maintaining gear shaft centerlines under high engine loads. Upgraded valve bodies incorporate wear-resistant bore sleeves and calibrated pressure regulator valves. Transaxle specifications include an integrated front differential, 3/8-inch quick-connect cooler ports, 9.3-quart fluid capacity for Type T-IV fluid, and an overall dry unit weight of 184 lbs.

Key Features of Toyota U151E

Municipal utility fleets buy Toyota U151E remanufactured transmission systems to maintain dependable work vehicle operation without drivetrain failures. Precision valve body reconditioning restores hydraulic integrity to original factory standards.

• Re-machined valve body passages restore hydraulic pressure integrity to prevent shift flare
• Carbon-metallic clutch packs resist thermal degradation during prolonged stop-and-go driving
• Furnace-brazed torque converter units provide dependable lockup across highway speeds
• Computer-calibrated solenoids regulate clutch fill rates to deliver smooth gear engagement
• Toyota U151E transmissions pass complete rotational dyno load cell testing before packing
• Hardened steel planetary gears run cool and suppress gear whine inside vehicle cabins
• Dual-lip viton halfshaft seals prevent fluid leaks during tight municipal turnarounds

Mechanical Gear Ratios Thermal Thresholds

Engineered for high-mileage passenger transit fleets, this five-speed automatic transaxle manages 222 lb-ft continuous input torque at 4,400 RPM under 165 to 220 PSI line pressure. Sump temperature runs between 160°F and 182°F under continuous driving cycles. Forward mechanical ratios provide 3.938:1 first, 2.194:1 second, 1.411:1 third, 1.020:1 fourth, and 0.703:1 fifth overdrive, shedding 50 BTU per minute through the cooling system.

Dual Halfshaft Output Spline Alignment

Power exits through 30-spline differential side gears machined to couple straight with factory constant velocity drive axles. Output journal centerline runout measures under 0.0017 inches across 360 degrees. Precision-machined seal seats prevent gear oil migration onto suspension components.

Automatic Transmission Fluid Sump Protocols

Perform transmission control module electronic adaptations after installation to calibrate solenoid pressure curves. This automatic transaxle is not engineered for competitive motorsports, turbocharged engine builds, or commercial towing trailers exceeding vehicle ratings.

• Check transmission fluid level via the dipstick tube each shift
• Drain and refill with recommended transmission fluid every 30,000 miles
• Inspect transmission selector linkage bushings every 12 months

Fleet Commercial Warranty Crate Manifest

Your investment includes a 3-Year / 100,000-Mile commercial fleet warranty that ensures product reliability. The crate contains one remanufactured five-speed automatic transaxle, balanced torque converter, cooler flush kit, and a certified runout inspection document.