425-4565 Valve 4254565

425-4565 Valve For Cat 4254565.
This high-performance replacement valve is engineered to meet the rigorous demands of heavy-duty machinery. Crafted with precision, it ensures smooth hydraulic operation and reliable control in extreme working conditions. The valve features excellent wear resistance and corrosion protection, extending its service life while maintaining consistent flow and pressure management. Its compatibility with Cat equipment makes it a smart choice for maintaining peak machine performance without compromising on safety or efficiency. Upgrade your system with a valve designed for durability and precision.

Part number 425-4565, also listed as 4254565 or CA4254565, is a 24V transmission control hydraulic modulating solenoid valve assembly. Unlike simple on-off switching valves, this modulating unit linearly and continuously regulates hydraulic oil pressure according to current signals from the machine controller, delivering precise pressure adjustment for power transmission circuits and hydraulic pilot control, mainly used for transmission clutch fill control. Full technical specifications are shown on our dedicated spec page. This aftermarket valve is engineered for durability to handle continuous heavy-duty operation on job sites. It is widely adopted on mid-to-large motor graders, crawler dozers, articulated mining trucks and compactors for smooth, accurate gear shifting. Cross-replaceable part numbers include 244-3114, 220-4324, 216-5338 and 258-8987, offering flexible options for transmission system maintenance and repair.

FAQ Section

Q1: What is the function of 425-4565 modulating solenoid valve?

A: This 24V modulating solenoid linearly adjusts hydraulic pressure, controlling transmission clutch fill and enabling precise gear shifts for heavy machinery power transmission systems.

Q2: Compatible machine models

A: CAT 120M,140M,160M motor graders; D6N,D6T,D5M,D6R,D7R,D10R dozers; 725,730,725C,735B,740B articulated trucks; 826K compactors.

Q3: Common failure symptoms

A: Harsh or delayed gear shifts; slipping clutch and weak machine travel with rising transmission oil temperature; ECM triggers transmission-related CID fault codes.

Q4: Cross reference part numbers

A: 244-3114, 220-4324, 216-5338, 258-8987

425-4565 Valve For Cat 4254565