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– Product Model: 131401020698B043
– Product Name: Piston
– Compatible Equipment: Sany heavy trucks, mining loaders, excavators, pavers, and other heavy-duty construction machinery
This product is an original core component of the wheel-side brake, compatible with heavy-duty equipment such as Sany heavy trucks, loaders, excavators, and pavers, and is installed inside the wheel-side brake cavity. As a brake actuator, it mainly undertakes the functions of hydraulic thrust transmission, brake push, and reset rebound. It can effectively improve problems such as soft braking, slow response, return jamming, and one-sided braking, and avoid faults such as piston jamming, corrosion jamming, and insufficient thrust, ensuring that the braking system starts and stops sensitively and the force is evenly distributed.
The product is precision forged from high-strength alloy material, and undergoes hardening treatment, precision grinding, rust-proof coating, and stress relief processes. It features a smooth surface, high precision fit, and sufficient rigidity. It boasts strong overall compressive strength, deformation resistance, and wear resistance, and can withstand long-term high-frequency hydraulic impact and reciprocating motion. It is not easily damaged, grooved, or corroded. The tight fit of the sealing components effectively prevents brake pressure leakage and stabilizing braking output, extending the service life of the wheel-side brake assembly and reducing equipment maintenance frequency.
– Product Model: 131401020698B043
– Product Name: Piston
– Compatible Equipment: Sany heavy trucks, mining loaders, excavators, pavers, and other heavy-duty construction machinery
– Installation location: Brake drive position inside the wheel-side brake housing
– Core material: High-strength alloy structural material
– Core processes: precision cutting, hardening and strengthening, precision grinding, rust prevention coating, stress relief treatment
– Core functions: transmitting hydraulic thrust, pushing the braking assembly, rebounding and resetting, stabilizing braking pressure, and ensuring braking synchronization.
– Product Features: High precision fit, strong pressure resistance, wear-resistant and anti-strain, rust-proof and anti-jamming, stable reciprocating motion, and low pressure relief rate.
– Assembly advantages: Original factory standard dimensions, precise tolerances, high cavity fit, non-destructive installation, and convenient maintenance and replacement.
– Applicable working conditions: heavy-duty mining operations, frequent braking and starting/stopping, mud and dust erosion, alternating high and low temperatures, and continuous high-load conditions.
The SANY 131401020698B043 piston is characterized by its reliable precision, stable pressure resistance, and durability, making it suitable for harsh and heavy-duty operating conditions in various engineering machinery. It effectively improves wheel-side braking response speed and braking uniformity, eliminating faults such as brake fatigue, jamming, and pressure leakage, thus reducing equipment maintenance costs. It is a high-quality original equipment manufacturer (OEM) core component for wheel-side braking system maintenance, replacement, and bulk procurement.

150 131401020698B042 Brake
250 60062647 Brake Friction Disc
251 131401020698B014 Steel Piece
252 131401020698B043 Piston
253 60099227 Pipework
254 60099215 Socket Head Cap Screw
258 60223521 Oil Seal
259 60223522 Oil Seal
260 131401020698B044 Brake Carrier
261 131401020698B045 Brake Housing
262 131401020698B013 O-ring
263 60223634 O-ring
265 131401020698B019 O-ring
266 131401020698B046 Hexagon Head Screw
269 131401020698B047 Hexagon Screw
271 131401020698B012 Floating Oil Seal
272 60122004 Spiral Plug
273 60223579 Sealing Ring
278 60099198 Joint
279 60223578 Sealing Ring
280 60099160 Exhaust Valve
281 131401020698B015 Pipe
282 131401020698B016 Hexagon Screw
283 131401020698B017 Compression Spring
287 131401020698B018 Flat Washer
599 131401020698B024 Bolt
600 131401020698B025 Hexagon Nut
601 131401020698B026 Screw Nut
602 131401020698B021 O-ring
603 131401020698B022 O-ring
604 131401020698B023 Disk
*For other spare parts procurement needs, please contact us!