Genuine Parker Chelsea 379686-1 Hydraulic Solenoid Valve (12V) | Fits 6-Bolt Powershift PTOs (230, 270, 271, 272 Series) | Replaces Muncie 35M12340 & CS6 Solenoid

The Solenoid for "Light Duty" Powershift PTOs.The Genuine Parker Chelsea 379686-1 is the specific hydraulic control valve for 6-Bolt Clutch-Shift PTOs. While the larger 10-bolt units use a different valve, this compact cartridge is designed for the 230, 270, and 272 Series found on work trucks.Common Applications: Ford Super Duty & Dodge Ram: Wreckers and Rollbacks using the 230/270 Series. Hino & Isuzu: Landscape dump bodies using the 272 Series (Allison 1000/2000). Muncie Cross-Over: Fits Muncie CS6/CS8 Series (Replaces 35M12340).Symptoms of Failure: If your PTO switch light comes on, but the hydraulic pump doesn't spin (or stops spinning when you lift a heavy load), the solenoid cartridge may be stuck closed or bypassing fluid.Technical Specifications: Voltage: 12 Volts DC Mount: Screw-in Cartridge Replaces Old P/N: 379193-1, 3791931

• GENUINE PARKER CHELSEA OEM: Genuine Part Number 379686-1. The original equipment 12-Volt solenoid cartridge designed for "Low Profile" and Standard 6-Bolt Powershift PTOs. Fits the popular 230, 231, 270, 271, and 272 Series units found on Ford, Ram, and Hino chassis.
• REPLACES MUNCIE CS6 SOLENOID: Direct interchange for Muncie Part Numbers 35M12340, 35M12340A, and 35T37928. A perfect replacement for the solenoid valve found on Muncie CS6 and CS8 Series Clutch-Shift PTOs.
• SOLVES "SLIPPING" ENGAGEMENT: If your light-duty dump truck or wrecker PTO clicks but won't engage (or slips under load), this hydraulic valve is the primary suspect. Replacing it restores full hydraulic pressure to the clutch pack.
• COMPACT "CARTRIDGE" FORMAT: Designed for the tight clearance environments of modern truck transmissions (Allison 1000/2000/2400, Aisin, and TorqShift). The compact solenoid body fits where larger valves cannot.
• COMPLETE ASSEMBLY: Includes the Valve Cartridge, 12V Coil, and Sealing O-Rings. Ready to screw directly into the PTO housing manifold. (Verify your connector type; typically uses a standard weather-pack or DIN connector).