Shop the genuine Volvo 20783875 gearbox locking valve. Ensures smooth shifting for Volvo FH, FM, FMX trucks with I-Shift. Replaces 20772366, 20557162.
| Part Number | 20783875 |
| Product Name | Gearbox Locking Valve / Inhibitor Valve |
| Weight | 943.50 g |
| Material | High-strength metal alloy and reinforced seals |
| Operating System | Pneumatic and electro-mechanical |
| Working Pressure | 8–12 bar |
| Connection 1 | M10x1 |
| Connection 12 | M16x1.5 |
| Connection 21 | Ø10 mm |
| Connection 22 | Ø10 mm |
| Connection 4 | Ø10 mm |
| Compatible Brands | Volvo, Renault Trucks |
| Compatible Gearboxes | VT2009B, VT2214B, VT2514B, VT2814B, VTO2214B, VTO2514B, VTO2814B |
| Alternate Part Numbers | 20772366, 20557162, 7420783875 |