Remanufactured UB80E Automatic Transmission Bare Housing Assembly OE 35010‑0E040 For Toyota Highlander Sienna Tacoma 2.5L 3.5L 2017‑2023 Wholesale Bare Gearbox Unit

1.Product Overview

This remanufactured UB80E bare housing assembly is tailored for B‑end distributors and large repair groups who keep stock of their own torque converter inventory. This unit excludes torque converter, while all internal gear sets, valve‑body assembly, clutch packs, renewed seal sets and oil pan components are fully remanufactured and assembled in‑house. Rebuilt strictly to original OEM drawing standards, it fits Toyota Highlander, Sienna, Tacoma 2.5L /3.5L model year 2017‑2023. Bare housing version helps overseas wholesalers lower single‑unit procurement cost, you can pair with local‑stock torque converters according to actual repair order requirement. Every bare unit passes leak test and bench shifting test before delivery, to guarantee internal mechanical performance meets aftermarket replacement demand.

2.Fitment & Parameter Table

3.Inspection & Testing Standard

For UB80E bare housing rebuild, cast housing will go through fluorescent penetrant crack detection. Any housing with micro‑cracks will be scrapped and never reused. All internal friction components, rubber seals, gaskets, thrust washers and pistons get full replacement of OEM‑equivalent brand‑new parts. After bare‑unit assembly, static 15‑minute pressure holding leak test is performed to check all sealing positions. Then we install matched test‑use torque converter inside our test bench to complete full‑cycle dynamic shifting test, verify pressure curve and gear‑switch performance. Even without shipping torque converter to clients, we still complete full bench validation to rule out internal mechanical defects. Failed units will be fully disassembled for rework.

4.Core Competitive Advantages

Bare‑housing configuration optimizes your purchasing budget, suitable for B‑side buyers holding local torque‑converter spare inventory. We still complete full bench testing for every bare unit, not only simple visual inspection. All aging consumable parts inside are replaced brand‑new, not partial selective replacement. We support VIN‑based free pre‑verification to distinguish FWD and AWD UB80E variants, prevent wrong version ordering. Neutral non‑logo export packaging is provided without custom service charge. Mixed container order is acceptable, you can mix UB80E bare units together with other remanufactured transmission models to fill full container and get bulk discount. Quick lead‑time for in‑stock bare housing units.

5.Professional Installation Guidance

Certified transmission specialist is required for bare housing installation. Since torque converter is not included in this set, you need to prepare correctly‑matched torque converter locally and complete dynamic balance confirmation before assembly. Confirm OE part number and vehicle VIN to verify FWD / AWD hardware variant before installation. Clean engine mating surface thoroughly to clear metal debris. The bare unit is shipped dry without ATF fluid; fill correct specification ATF fluid to factory‑defined volume upon installation completion. Mandatory transmission adaptive learning procedure must be executed after mechanical mounting. We will send English‑language operation PDF and short‑video material for your local technicians, incorrect calibration will lead to shifting complaints.

6.Packaging & Transportation

Each remanufactured UB80E bare housing is packed inside IPPC compliant heat‑treated wooden export crate. Shock‑absorbing foam blocks and fixed strapping belts are applied inside crate to protect aluminum housing and external sensor connectors against impact damage during ocean transport. Anti‑rust agent is coated on exposed metal surfaces to resist long‑haul maritime humid environment. Custom printing of your company logo, shipping marks and VIN reference notes on wooden crate is free of charge. Shipping options are flexible: our forwarder offers freight quotation, or your designated forwarder may pick‑up goods at factory warehouse. Corresponding export commercial invoice and packing list will be generated as per your business requirement.

7.Factory Strength Introduction

Our factory specializes in automotive automatic transmission remanufacturing with over 15‑year industry experience. We possess complete production lines covering disassembly, multi‑stage high‑pressure cleaning, component inspection, assembling and bench testing. We maintain ready stock for multiple mainstream transmission models, support small trial purchase and full‑container bulk wholesale orders. Long‑term cooperative overseas B‑end customers obtain one‑on‑one dedicated foreign trade contact for technical support, order follow‑up and after‑sales handling. Factory tour is welcome for overseas buyers to witness full remanufacturing workflow. Besides bare housing and full assembly, we can supply UB80E related overhaul spare‑part kits for your regional aftermarket business.

8.FAQ

Q:Can we mix UB80E FWD and AWD versions in one order, and is the MOQ calculated separately or by total quantity?
A:You are allowed to mix FWD and AWD UB80E units within one purchase order. Our minimum‑order‑quantity rule counts total ordered quantity instead of requiring separate MOQ for each drive‑type variant. However, FWD and AWD have independent stock pools and different remanufacturing cycle. If one variant runs out of stock, that part will go into production schedule while in‑stock items can be arranged for shipment as scheduled. When calculating volume discount, we sum total quantity of mixed items to apply corresponding tiered price. Please clearly mark quantity for FWD and AWD on your purchase sheet. Our order department will sort stock status, confirm overall lead‑time and update formal PI for your final approval before deposit payment.

Q:When VIN decoding result conflicts with physical part number on customer’s old core unit, which reference standard will your team follow for matching confirmation?
A:When VIN decoding information conflicts with physical part number stamped on the old transmission core, our technical department will not rely on one single source. First, we check vehicle modification records: if the car had non‑OEM transmission replacement in local market, VIN data loses reference value and physical original‑core number becomes primary reference. If the vehicle keeps factory original gearbox, we compare internal casting marks, sensor pin layout and drive‑type feature cross‑checking. We will communicate both sets of information to you and suggest verifying local repair history. Our final matching conclusion will be written on PI to avoid wrong‑delivery risk. We refuse to make hasty judgment only according to VIN or only according to photos of old casing.

Q:Do you keep complete disassembly‑inspection records for each finished UB80E unit, and can bulk‑purchase B‑end clients apply to access these files?
A:We preserve complete disassembly‑and‑inspection records for every remanufactured UB80E unit, covering core‑condition evaluation, scrapped‑component list, clearance measurement data and bench‑test parameters. These internal archives are stored for traceability. For long‑term bulk B‑end customers, summary test data can be provided; full original factory internal files are not released externally due to confidential production‑process policy. Nevertheless, we can issue simplified official inspection certificate per unit for your local import and after‑sales management. Each certificate carries serial number corresponding to transmission unit. If quality disputes occur later, we can retrieve matching internal records quickly for problem analysis and after‑sales processing support for your business.