Description
The Cat engine pressure reducing valve is an important component of hydraulic systems (including those used in excavators). It is designed to protect the hydraulic motor from excessive pressure by directing excess fluid back to the reservoir or the return line of the system. The motor overpressure valve ensures safe and efficient operation of the hydraulic system by preventing damage caused by overpressure.
Features
- Designed to be durable and withstand the high pressures and high flow rates found in hydraulic systems.
- Made of strong materials, such as steel or cast iron, to ensure service life and reliability.
Applications
The motor overpressure valve is an important component of hydraulic systems, providing pressure regulation and protection for hydraulic motors. By directing excess fluid and maintaining a safe working pressure, it helps hydraulic systems in excavators and other equipment operate efficiently and reliably, and is widely used on Cat 1090, 1190, 1190T, 1290T, 1390, 1490, 1490T, 2290, 2390, 2391, 2491, 2590, 511, 511B, 521B, 522, 522B, 532, 539, 541, 551, 552, TK1051, TK1161, TK1162, TK711, TK711C, TK721, TK721C, TK722, TK722C, TK732, TK732C, TK741, TK741C, TK751, TK751C, TK752, and TK752C Tree Harvesters, 320, 322, 325, 325C, 325D, 33, 28D, 329D, 329D, 352C Tree Harvesters, 320, 322, 325, 325C, 325D, 325D 30, 330C, 330D, 336, 336D, 340D, 345, 345C, 345D, and 350 322, 324, 324D, 325, 325B, 325C, 325D, 326, 328D, 329D, 329E, 329F, 330, 330B, 330C, 330D, 330F, 333, 335, 335F, 336, 336D, 336E, 336F, 340, 340D, 340F, 345C, 345D, 349D, 349E, 349F, 350, 352F, 375, 5080, 548, 558, 568, M325B, M325C, MH3032, MH3050, and W330B, 325C, 3255F, 3509F, 3500 D, 330C, 330D, 345C, M325D, M330D, M333F, MH3040, MH3250, TH220B, and W345C Material Handlers, 336E Base Machine-COSG-336E HVG, 336E Base Machine-COSG-336E L Uhd, 434F and 444F Backhoe Loaders, 772 and 772G Trucks, MD6640 Drills
Specifications
| Overall Diameter | 43 mm (1.69 in) |
|---|---|
| Overall Length | 149 mm (5.87 in) |
Compatible Equipment
- Generator Sets: 3512B
- Excavators: 330D L, 329E L, 329E, 336, 335F LCR, 336D L, 336E L, 336E, 330D2, 330 GC, 333, 336D2 L, 336D2 GC, 329D L, 330D2 L, 340D2 L, 340, 330C L, 335, 336F L, 336F LN, 336F, 330D, 336 GC, 326, 330GC, 330, 336D, 336D2, 329D2, 329D2 L, 329D
Additional information
| Machine Model | 326, 329D, 329D L, 329D2, 329D2 L, 329E, 329E L, 330, 330 GC, 330C L, 330D, 330D L, 330D2, 330D2 L, 330GC, 333, 335, 335F LCR, 336, 336 GC, 336D, 336D L, 336D2, 336D2 GC, 336D2 L, 336E, 336E L, 336F, 336F L, 336F LN, 340, 340D2 L, 3512B |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |
