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YLB-U440E-XC Automatic Transmission Valve Body Assembly for Toyota & Suzuki

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YLB-U440E-XC Automatic Transmission Valve Body Assembly for Toyota & Suzuki

  • Inquiry
  • Contact Mailbox

Details Images


YLB-U440E-XC Automatic Transmission Valve Body Assembly for Toyota & Suzuki


The YLB-U440E-XC valve body assembly is a premium aftermarket replacement solution engineered specifically for the U440E (AW60-40LE) 4-speed automatic transmission. This complete valve body comes fully equipped with premium solenoids, precision-manufactured spool valves, and a calibrated separator plate to restore factory-spec shifting performance, hydraulic pressure stability, and seamless gear transitions.


  1. Technical Specifications & Cross-References


       To ensure a precise match for your vehicle rebuild or repair, please refer to the technical parameters and common cross-reference OE numbers below:

  • Brand Part Number: YLB-U440E-XC
  • Transmission Model: U440E / AW60-40LE 4-Speed Automatic Transmission
  • Common OE/OEM Reference Numbers: 35410-52160, 35410-52220, 35410-52020
  • Material Composition: High-strength die-cast aluminum alloy with anodized wear-resistant valve sleeves
  • Solenoid Configuration: Includes complete shifting and pressure control solenoids (fully calibrated)


2. Key Product Advantages


  • Direct OEM Fitment & Precision Alignment: Designed and manufactured strictly to original equipment dimensions. This ensures a hassle-free, drop-in installation without requiring any modifications to the transmission case.
  • Premium Wear-Resistant Engineering: The spool valves and sleeves are treated with specialized hard anodizing. This advanced surface treatment minimizes friction, prevents hydraulic pressure leakage, and resists the sticking issues commonly caused by transmission fluid contamination.
  • Strict Quality Control & Calibration: Every single YLB-U440E-XC valve body undergoes rigorous dynamic hydraulic testing on specialized test benches. We simulate real-world operating temperatures and pressure shifts to ensure that every solenoid and valve responds instantly and accurately.
  • Restores Shifting Performance: Solves common 4-speed transmission driveability issues, such as harsh shifting, gear slipping, delayed engagement, transmission overheating, and solenoid-related fault codes (TCC slip codes).


3. Vehicle Applications & Compatibility


This U440E valve body is widely utilized in front-wheel-drive (FWD) compact passenger cars globally. Some of the most common vehicle applications include:

  • Toyota Vios: 1.3L / 1.5L (Models from 2002 to Present)
  • Toyota Yaris: 1.3L / 1.5L (Models from 1999 to Present)
  • Suzuki Swift: 1.2L / 1.3L / 1.5L (Models from 2005 to Present)
  • Suzuki Solio & Other Compact Models: Equipped with the 4-speed AW60-40LE transmission

⚠️ Technical Reminder: Transmission manufacturers often make minor updates to solenoid connector plugs and wiring harness designs depending on the model year and production region. Please carefully compare your original unit's solenoid pins and harness plug style with our product photos, or provide your VIN/original OE number to our sales team for double-verification before purchasing.



Details Images


YLB-U440E-XC Automatic Transmission Valve Body Assembly for Toyota & Suzuki


The YLB-U440E-XC valve body assembly is a premium aftermarket replacement solution engineered specifically for the U440E (AW60-40LE) 4-speed automatic transmission. This complete valve body comes fully equipped with premium solenoids, precision-manufactured spool valves, and a calibrated separator plate to restore factory-spec shifting performance, hydraulic pressure stability, and seamless gear transitions.


  1. Technical Specifications & Cross-References


       To ensure a precise match for your vehicle rebuild or repair, please refer to the technical parameters and common cross-reference OE numbers below:

  • Brand Part Number: YLB-U440E-XC
  • Transmission Model: U440E / AW60-40LE 4-Speed Automatic Transmission
  • Common OE/OEM Reference Numbers: 35410-52160, 35410-52220, 35410-52020
  • Material Composition: High-strength die-cast aluminum alloy with anodized wear-resistant valve sleeves
  • Solenoid Configuration: Includes complete shifting and pressure control solenoids (fully calibrated)


2. Key Product Advantages


  • Direct OEM Fitment & Precision Alignment: Designed and manufactured strictly to original equipment dimensions. This ensures a hassle-free, drop-in installation without requiring any modifications to the transmission case.
  • Premium Wear-Resistant Engineering: The spool valves and sleeves are treated with specialized hard anodizing. This advanced surface treatment minimizes friction, prevents hydraulic pressure leakage, and resists the sticking issues commonly caused by transmission fluid contamination.
  • Strict Quality Control & Calibration: Every single YLB-U440E-XC valve body undergoes rigorous dynamic hydraulic testing on specialized test benches. We simulate real-world operating temperatures and pressure shifts to ensure that every solenoid and valve responds instantly and accurately.
  • Restores Shifting Performance: Solves common 4-speed transmission driveability issues, such as harsh shifting, gear slipping, delayed engagement, transmission overheating, and solenoid-related fault codes (TCC slip codes).


3. Vehicle Applications & Compatibility


This U440E valve body is widely utilized in front-wheel-drive (FWD) compact passenger cars globally. Some of the most common vehicle applications include:

  • Toyota Vios: 1.3L / 1.5L (Models from 2002 to Present)
  • Toyota Yaris: 1.3L / 1.5L (Models from 1999 to Present)
  • Suzuki Swift: 1.2L / 1.3L / 1.5L (Models from 2005 to Present)
  • Suzuki Solio & Other Compact Models: Equipped with the 4-speed AW60-40LE transmission

⚠️ Technical Reminder: Transmission manufacturers often make minor updates to solenoid connector plugs and wiring harness designs depending on the model year and production region. Please carefully compare your original unit's solenoid pins and harness plug style with our product photos, or provide your VIN/original OE number to our sales team for double-verification before purchasing.



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Copyright © Guangzhou Transton Automotive Technology Co., Ltd. 广州传世顿汽车科技有限公司

 

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