Valve Body Assembly
AssemblyComplex aluminum or ductile iron manifold with spool-and-cavity design routing pressurized ATF to clutches, brakes, and converter based on gear selection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Valve Body Assembly parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Pressure Regulator Spool | 1× | Master spool valve maintaining 5–10 bar main pressure |
| 2 | Shift Proportional Solenoid | 1× | Proportional solenoid modulating shift timing and pressure |
| 3 | Valve Body Galleries | 1× | Precision-drilled passages routing pressure to clutches and servos |
| 4 | Shuttle and Check Valves | 1× | Check-valve logic routing pressure selectively to apply multiple clutches per gear |
| 5 | Valve Calibration Springs | 1× | Calibration springs biasing spool positions, controlling shift feel and timing |
3D model
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Build & assembly graph
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Bill of materials for Valve Body Assembly
5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Pressure Regulator Spool | automatic-transmission-main-pressure-regulator | 1× | 1 | · | part |
| 2 | Shift Proportional Solenoid | automatic-transmission-shift-solenoid | 1× | 1 | · | part |
| 3 | Valve Body Galleries | automatic-transmission-oil-galleries | 1× | 1 | · | part |
| 4 | Shuttle and Check Valves | automatic-transmission-shuttle-valves | 1× | 1 | · | part |
| 5 | Valve Calibration Springs | automatic-transmission-valve-springs | 1× | 1 | · | part |
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Where the valve body assembly is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |