In stock and ready to ship.
Part number 5100041540 is a flat face O-ring, size -12, used in O-ring kits and O-ring sets across a wide range of Wacker Neuson equipment including rollers, skid steer loaders, track loaders, utility track loaders, mobile generators, and hydronic heaters. This O-ring seats at flat face hydraulic fittings and fluid connections, providing a reliable seal that prevents fluid leakage at those joints. It appears in specific O-ring sets for models including the RD7A, RD7H, RD7He, RD7Ye, RD12A-90, RTK82-SC3, RTKX-SC3, RTL82-SC3, and RTSC3, among others.
Flat face O-rings at hydraulic connections should be inspected whenever a fitting is opened or a hydraulic line is disconnected. Signs of a failing O-ring at a flat face port include visible weeping, fluid accumulation at the fitting, or gradual hydraulic fluid loss. Replacing this O-ring during any line service interval helps maintain a clean, leak-free hydraulic system.
Compatible with the following Wacker Neuson models:
- E3000, E3000 (5100056440), E3000 (5100056441)
- G50
- HTC15
- RD7A, RD7H, RD7He, RD7Ye
- RD12A-90, RD12L-90 Fixed ROPS, RD14K-90
- RTD-SC4 Smooth Drum, RTK82-SC3, RTKx-SC3, RTL82-SC3, RTLx-SC3, RTLx-SC3 NAM Standard, RTSC3, RTx-SC2 EU
- SM60, SM100, SM120
- ST27, ST28 (S05-5), ST31 (S05-6), ST31 (S08), ST35 (S06-4), ST37, ST40 (S06-5), ST45 (S06-6), ST50 (S06-7)
- SW16 (S05-1), SW17 (S05-2), SW20 (S05-4)
Genuine Wacker Neuson OEM part, sold by an authorized dealer.