1. Product Overview
This is a brand-new valve body switch solenoid, OE part number 1723221DT000, designed for the JAC DTF630 automatic transmission. It is compatible with JAC Jiayue X7 2.0L models from 2020 onwards.
The solenoid is a critical hydraulic control component in the transmission, regulating fluid pressure to control gear shifts, clutch engagement, and pressure control. Manufactured to OEM specifications, this unit eliminates common issues like harsh shifts, delayed engagement, solenoid faults, and related error codes.
2. Key Features & Advantages
Brand-New & OEM-Quality Construction
- 100% new production with high-grade materials and precision manufacturing
- Meets or exceeds OEM specifications for flow rate, pressure control, and durability
- Calibrated to match the performance requirements of the DTF630 transmission
Perfect Fitment & Compatibility
- Direct fit for JAC DTF630 transmissions
- Matches original part number
1723221DT000 for accurate installation, no modification required
- Compatible with JAC Jiayue X7 2.0L (2020+) models
Eliminates Common Transmission Faults
- Resolves harsh shifts, shudder, and delayed engagement
- Fixes solenoid faults, pressure loss, and related error codes
- Restores smooth, reliable shifting and consistent pressure control
Factory Direct & Fast Support
- Professional manufacturer of JAC transmission parts
- Competitive pricing for retail and bulk orders
- Fast delivery within 1-5 working days via global express shipping
3. Compatibility List
| Car Make |
Model |
Year Range |
Transmission Model |
| JAC |
Jiayue X7 2.0L |
2020+ |
DTF630 Automatic Transmission |


