Remanufactured K114 5 Hole FWD CVT Transmission Full Internal Parts Renew List OE 3040010031 3040028081 For Toyota C-HR RAV4 Noah Voxy Lexus NX200 Installation Technical Guide

This listing fully discloses the complete internal component replacement and renewal list of our remanufactured K114 5-hole CVT transmission, together with professional post-installation TCU programming, adaptive learning operation guidelines and factory on-site visiting arrangement rules, suitable for professional auto transmission repair institutions, large-scale spare parts chain groups and customers who need to conduct in-depth supplier qualification investigation.

Our 20-year professional remanufacturing factory strictly implements Aisin OEM original assembly tolerance standards for K114 CVT gearboxes. After full destructive disassembly of the recycled core housing, all components are divided into three categories: direct scrap disposal, precision repair and qualified reuse. All wear-prone consumable parts are completely replaced with new high-quality accessories, fundamentally eliminate the inherent weak points of the original factory K114 CVT gearbox such as steel belt wear, piston seal aging and valve body oil blockage. We open the whole production workshop for verified overseas customers to visit, you can observe the full process of parts cleaning, dimensional testing, precision assembly and hydraulic bench load testing on site, check the testing equipment and quality control documents face to face, and sign long-term exclusive supply framework agreements after on-site audit. Our technical team can provide English version of K114 fault troubleshooting manual and step-by-step installation tutorial for your downstream repair technicians to standardize the installation process and reduce human error rate.

• Transmission Model: K114 5-Hole Front Wheel Drive CVT Continuously Variable Transmission
• Authoritative OE Part Numbers: 30400-10031, 30400-28081
• Matching Engine Displacement: 2.0L 3ZR-FAE Naturally Aspirated Engine
• Drive Configuration: FWD Two-Wheel Drive Only (Exclude K114F 4WD All-Wheel Drive Model)
• Net Weight: 95 KG | Total Packing Gross Weight: 102 KG
• Export Fumigated Wooden Crate Outer Dimension: 92cm * 65cm * 68cm * 68cm
• Core Remanufacturing Standard: 100% vulnerable consumables replaced, core mechanical parts inspected per OEM tolerance
• Factory Visit Service: Full production line tour, bench test observation, technical face-to-face negotiation with advance appointment
• Technical Document Support: English installation guide, TCU adaptation steps, common fault diagnosis manual

1. CVT main drive steel push belt assembly (the most critical failure component of K114)
2. All rubber oil seals, O-rings, gaskets and piston sealing cups
3. Complete set of friction plates, separator steel plates and pressure cylinders
4. Input shaft and output shaft oil seals, differential side oil seals
5. Transmission internal filter and external auxiliary filter
6. All thrust bearings, needle bearings and ball bearings (NSK/NTN brand equivalent)

1. Transmission main aluminum housing (only reuse after crack repair and pressure leak test)
2. Primary and secondary pressure pulleys (detect surface wear tolerance, scrap if over limit)
3. Differential gear set (discard when tooth surface pitting exceeds standard)
4. Transmission oil pump housing body (only replace internal pump gears and sealing rings)
5. Solenoid valves inside valve body (electrical performance tested one by one)

1. Torque converter lock-up clutch assembly, dynamic balance test
2. Valve body hydraulic flow channel cleaning and pressure calibration
3. Final drive reduction gear backlash adjustment and noise test

1. Toyota C-HR 2.0L FWD 2017-2022
2. Toyota RAV4 2.0L Two-Wheel Drive 2013-2018
3. Toyota Noah / Voxy MPV 2.0L 2017-2022
4. Toyota Harrier 2.0L 2014-2019
5. Toyota Avensis 2.0L European Spec 2015-2018
6. Lexus NX200 2.0L Front Wheel Drive 2014-2018

1. Fluid Filling Requirement: The transmission is delivered empty without CVT oil, must use Toyota specified TCVDT type CVT transmission fluid, incorrect oil will directly burn the steel belt
2. TCU Adaptive Learning Steps: After mechanical installation, connect professional diagnostic scanner to clear old fault codes, run CVT pressure self-learning, then complete 10km mixed road test for automatic parameter matching
3. Normal Post-Installation Phenomenon: Slight low-speed jerk within the first 50km belongs to normal adaptive process, continuous obvious jitter or slipping needs to check oil level and wiring harness plug
4. Must Replace Auxiliary Parts Together: It is recommended to replace the radiator oil cooler, oil filter and transmission mounting bracket synchronously to extend the service life of the remanufactured gearbox

1. Reservation Rule: Please inform your visiting date, number of personnel and visiting focus at least 3 working days in advance for workshop safety preparation
2. Tour Scope: Full remanufacturing production line, ultrasonic cleaning workshop, bench test laboratory, finished product warehouse and packaging area
3. Restriction Note: Individual core confidential testing parameters and internal cost documents cannot be photographed or recorded to protect technical intellectual property
4. Follow-Up Service: Arrange one-on-one business and technical manager negotiation after the factory tour, discuss exclusive price, customized version and annual order framework