Hydraulic and transmission filter with part number 1261817 from the REDX offer. It is a high-quality filter element used in hydraulic systems and transmissions (PowerShift) of Caterpillar (CAT) machines. Dedicated to a wide range of equipment: from popular C, D, E series backhoe loaders to heavy track loaders and dozers. Ensures oil cleanliness essential for smooth operation of power hydraulics and gear shifting.
REDX hydraulic filters are characterized by high contaminant holding capacity and resistance to flow pressure. The solid construction of the cartridge prevents its deformation, which is crucial in high-pressure CAT hydraulic systems.
| Category | Models |
|---|---|
| Backhoe Loaders | 414E, 416B, 416C, 416D, 416E, 420D, 422E, 424B, 424B HD, 424B2, 424D, 426C, 428C, 428D, 428E, 430D, 432D, 432E, 434E, 436C, 438C, 438D, 442D, 442E, 444E, 446B, 446D |
| Telehandlers | TH62, TH63, TH82, TH83, TH103 |
| Track Loaders | 953C, 963C |
| Wheel Dozers | 834G, 854G, 924, 924K, 930, 930K, 938, 938K, 992G, 994H |
| Track-Type Tractors | D6G2 LGP, D6G2 XL |
| Transmissions & OEM | CX28, CX31, CX35, Military transmissions |
| Petroleum Products | TH31-C9I, TH31-C9P, TH31-C9T, TH31-E61, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T, TH35-E81 |
| Truck Engines | C9, C13, C15 (applications with CX31 transmission) |
The filter is a replaceable element (cartridge) for the housing. Before purchasing, check dimensions: 297.5 mm height.
When replacing the hydraulic/transmission cartridge, always replace the filter cover gasket (O-ring) to prevent oil leaks. It is also worth checking the hydraulic or transmission oil level after replacement.
Oil cleanliness in PowerShift transmissions and hydraulic systems is critical. Contaminated oil can cause solenoid valves to stick, jerky gear changes, and slow operation of working hydraulics. Regular filter replacement is the cheapest way to avoid expensive repairs.
Filter 1261817 takes care of the drive or hydraulic system condition.
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Most cartridges of this design (with a core) work as pressure or return filters. Its role depends on the specific machine model (it can be a transmission filter or working hydraulics filter).
Height: 297.5 mm, Outer Diameter: 122 mm, Hole Diameter: 86 mm. It is a large cartridge with high absorption capacity.
This filter is used, among others, in Caterpillar CX31 automatic transmissions. These are transmissions designed to work in the toughest oil and mining conditions, where filtration reliability is a key issue for production continuity.
Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.
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