Remanufactured UB80E Automatic Transmission Complete Assembly OE 35010‑0E040 For Toyota Highlander Tacoma Sienna 2.5L 3.5L 2017‑2023 Direct Replacement Gearbox Unit

1.Product Overview

This remanufactured UB80E 8‑speed automatic transmission is a high‑performance direct‑fit replacement unit, completely rebuilt according to original OEM factory specifications. It is widely matched with Toyota 2.5L and 3.5L gasoline powertrain vehicles produced from 2017 to 2023. Every core internal component goes through full disassembly, cleaning, dimension inspection, part replacement and dynamic bench testing. This complete assembly comes with torque converter, internal valve‑body assembly, updated seal kit and oil pan module, eliminating extra purchasing work for downstream repair shops. All aging rubber parts, friction components and worn bearings are replaced with OEM‑equivalent brand‑new parts, to resolve common factory failures including slipping, harsh shifting and delayed gear engagement. Ideal for repair stores to replace failed original gearboxes and restore original vehicle driving performance.

2.Fitment & Parameter Table

3.Inspection & Testing Standard

Every UB80E unit follows standardized multi‑step inspection workflow. After full disassembly, all metal castings receive visual inspection and penetrant crack detection; cracked or over‑tolerance housings will be scrapped directly. All friction plates, seals, gaskets, pistons and thrust bearings are replaced. After assembly, each unit carries out static pressure holding leak test for 15 minutes to eliminate internal leakage risk. Afterwards, full‑load dynamic bench test runs hundreds of shifting cycles, monitoring line pressure, shift time and lock‑up performance. Units with abnormal shifting or pressure deviation will be disassembled and reworked, only qualified products can be arranged for packaging and shipment. We reserve internal testing records for batch wholesale clients for review upon request.

4.Core Competitive Advantages

All critical wear‑prone components adopt OEM‑equivalent new spare parts instead of reused worn stock. Our remanufacturing strictly follows OEM dimension tolerance, no loose modified tolerance for cost reduction. Complete assembly configuration saves your extra sourcing for torque converter and valve‑body parts. Every finished unit passes static leak test and dynamic bench simulation test, greatly cutting down on‑site failure rate after installation. We support VIN code free pre‑check service to confirm correct part number and drive version for your orders. Neutral export packing is available without extra custom charge, convenient for overseas resale business. Stable factory stock supports small trial orders and bulk container orders for B‑side partners.

5.Professional Installation Guidance

Professional automotive transmission technician is required for whole installation process. Before mounting, double‑check OE part number and vehicle VIN information to confirm UB80E version matches your vehicle drive configuration. Thoroughly clean engine mating surface, remove residual old gasket fragments and metal debris. Please note this unit is delivered dry without pre‑filled transmission fluid; you must fill with specified OEM‑standard ATF fluid with correct volume before startup. After mechanical installation finishes, vehicle‑level transmission adaptive learning procedure is mandatory. We provide English PDF document and short operation video files for your local repair technicians. Do not skip adaptive calibration, otherwise rough shifting or gear malfunction may occur.

6.Packaging & Transportation

Each UB80E complete transmission is packed into heavy‑duty IPPC heat‑treated export wooden crate. Inner space uses shock‑absorbing foam and fixed tension straps to restrict gearbox movement, protecting aluminum housing and protruding connectors against collision damage during long‑distance sea freight. Anti‑rust protective agent is applied on exposed metal surfaces to resist humidity corrosion in marine transit. We can print your company logo, shipping mark and VIN reference notes on wooden box free of charge. We support two shipping solutions: you can let our team calculate freight with cooperative forwarder, or assign your own freight forwarder to pick‑up goods at our factory warehouse. All export documents will be prepared matching your shipping requirement.

7.Factory Strength Introduction

Our factory focuses on automatic transmission remanufacturing for more than 15 years, covering mainstream Japanese, American and European gearbox models. We own complete disassembly, high‑pressure cleaning, component inspection, assembly and bench‑testing production lines. We maintain stable stock for dozens of hot‑sale transmission models, support sample trial order and large FCL wholesale order. For long‑term overseas B‑end customers, exclusive dedicated sales contact is assigned to handle technical consultation, order follow‑up and after‑sales support. Overseas clients are welcome to book factory visit to observe full remanufacturing workflow. We can also supply spare parts kit matching UB80E for your local repair market besides complete assemblies.

8.FAQ

Q:Will there be different batch tolerances for UB80E remanufactured units even with the same OE part number?

A:Yes, slight tolerance differences may exist among units sharing one OE number due to original‑factory component upgrades over production cycles. Our technical team carries out full‑measurement calibration for every remanufactured UB80E during reassembly, strictly following OEM service manual tolerance ranges instead of accepting leftover tolerances from old core parts. Even if original batches have minor discrepancies, we adjust thrust washers, clutch clearances and valve‑body parameters to unify performance. We do not ship units retaining original batch deviations. You can submit VIN or original part number, and we will double‑check to guarantee the delivered unit matches your vehicle configuration completely, avoiding installation failures caused by batch‑level hardware gaps.

Q:What anti‑rust measures do you apply inside the UB80E since no ATF fluid is filled before shipment for long‑sea‑voyage transportation?

A:We adopt professional anti‑rust treatment for all internal metal components of UB80E for long‑term ocean transit. After complete cleaning and residual‑oil removal, qualified anti‑rust agent is sprayed on gears, shafts, clutch drums and bearing surfaces. Special desiccant bags are sealed inside the transmission case before packaging to absorb moisture inside wooden crates during high‑humidity sea transport. The anti‑rust formula is compatible with ATF oil and will not generate sediment after fluid filling at repair shops. We do not rely on simple surface‑coating methods. All anti‑rust operations follow export‑grade standards to make sure internal parts stay well‑protected through 60‑90‑day sea freight without rust‑related defects.

Q:If partial goods fail bench test during production for a split‑shipment order, how will you handle the delivery schedule for our B‑side project?

A:Once some UB80E units from your split‑shipment order fail bench dynamic testing, those defective units will be sent for full disassembly and rework instead of being delivered. Our sales team will notify you immediately with estimated rework lead‑time. If rework duration would heavily delay your local repair business plan, we have two alternative solutions: allocate available qualified spot stock to fill this position, or separate the reworked units into a subsequent small supplementary shipment. We will adjust PI, packing list and shipping documents correspondingly. We will never pass unqualified units to meet original delivery date. All adjustments will be fully communicated and confirmed with you before execution to reduce your project risks.