One New Aftermarket Replacement Brake Piston Seal for JCB Backhoe Loaders, Telehandlers, and Wheeled Loaders

This aftermarket replacement brake piston seal (JCB part number 813/50012) fits the piston brake assembly (450/10004) used across a wide range of JCB construction equipment, including backhoe loaders, telehandlers, rough terrain forklifts, and wheeled loaders. Keeping the brake piston seal in good condition is essential for maintaining hydraulic brake pressure and safe machine operation.

Compatible JCB Models

JCB Backhoe Loaders (Project 9 & 12): 214, 214E, 215, 217, 1400B, 1550B, 1600B, 1700B, 3CX, 3CX SITEMASTER, 3CX SUPER, 3CX SUPER BSII, 3CXE, 3DX, 4C, 4CN, 4CX, 5CX

JCB Telehandlers (Loadall): 520-55, 520-55FS, 520LE, 520S, 520SLE, 525-58, 525-67, 525-67FS, 526SLE, 527-67FS, 528S, 530 (SWAY), 530-110, 530-67, 531-70, 531-70 (SWAY), 532, 532H, 532H LE, 532LE, 533-105, 535-125, 535-125 HIVIZ

JCB Rough Terrain Forklifts: 926, 926 2WD, 926 4WD, 930, 930 2WD, 930 4WD, 940, 945, 950

JCB Wheeled Loaders: 410, 411, 411B, 412S, 413K, 413S, 416, 416B, 417, 419S, 506C

JCB Teletruk / Rough Terrain: TM270, TM300, TM320W

Note: The same model series across different build years may use different part numbers. Verify fitment against your machine serial number (VIN/PIN) before ordering.

Replaces Part Number(s):

813/50012, 813-50012, 81350012

Aftermarket Interchange Numbers

HMP2905 (Holtrac/HTS Spares), HMP3631

New aftermarket replacement part - not remanufactured, not used.