Hydraulic Breaker Parts

42CrMo forged flat pin for SB81/SB121 hydraulic breakers. Heat treated to HRC 48-52 hardness with black oxide finish for superior wear & impact resistance. Precision tolerances ensure perfect fit, preventing chisel loosening. Lasts 500-800 hours in harsh conditions.

SB81 HB20G hydraulic breaker piston made from high-strength steel with heat-treated surface. One-piece forging prevents fracture, reduces friction, and extends service life. 100% tested before delivery with 1-7 day shipping available.

Precision-machined SB121 Lower Cylinder for SOOSAN SB121 hydraulic breakers. Made from 40CrMo alloy steel with HRC45+ hardness. Features direct OEM replacement, leak-proof design, and superior impact resistance for mining and demolition applications.

High-strength alloy steel SB81 hydraulic breaker cylinder bolt. Features anti-loose, wear-resistant, and fracture-proof design for reliable performance in heavy impact operations. Reduces maintenance costs and downtime.

Weld-free hydraulic pipe kit for CAT336GC excavators. Full flange connection eliminates weld leaks, OEM fit for plug-and-play installation, and corrosion-resistant for harsh mining/rock breaking operations.

SB81 hydraulic breaker cylinder: High-strength alloy steel, precision-machined for durability & impact resistance. Perfect fit for SB81 models, supports demolition & quarrying. Fast 1-7 day delivery.

4-layer steel wire explosion-proof hydraulic hose for SB50/100 breakers. Withstands 140-170bar pressure, abrasion-resistant cover, and cast steel fittings. Custom lengths available for quarry & demolition work.

Built-in hydraulic reversing valve for SB81 breakers. Ensures stable 160-180 bar pressure, 350-520 BPM frequency, and full hydraulic auto-reversing. Industrial-grade durability reduces failures in mining/demolition applications.

OEM 20CrMo forged cylinder block for Soosan SB121 hydraulic breakers. Features high-frequency quenching for wear resistance, CNC-drilled oil passages, and stress-relief tempering. Ideal for quarry, demolition, and mining applications.

High-pressure alloy steel nitrogen charging valve for hydraulic breakers. Withstands 500Bar, universal fit for Soosan, Furukawa, NPK & more. NBR seals prevent leakage, ensuring consistent impact force and extended hammer lifespan.

High-strength 42CrMo SB121 hydraulic breaker through bolts. OEM-grade anti-fatigue design with necking buffer to disperse impact stress. Full CNC precision threads & black oxide finish for durability in construction, demolition, and mining applications. Custom OEM services available.

Forged 42CrMo SB121 hydraulic breaker flat pin offers high wear resistance, heat/oil resistance, and OEM precision. With 2-3x longer service life than standard pins, it ensures durability in quarrying and demolition. Custom colors, bulk discounts, and fast delivery available.

High-hardness 42CrMo alloy piston for Soosan SB121 hydraulic breakers. Precision heat-treated for durability, fits 28-35T excavators. OEM service available with rigorous quality control.

OEM-grade 42CrMo SB40 hydraulic breaker piston with CE certification. High hardness, wear-resistant, and optimized for efficiency. Perfect fit for Soosan SB40 hammers on 4-7t excavators.

OEM-compatible upper & lower shock pads for Furukawa HB30G hydraulic breakers. High wear/corrosion resistance, reduces vibration & protects excavator components. Durable PU+rubber composite, precision manufactured.

High-precision excavator hydraulic breaker nitrogen gauge for accurate pressure detection, monitoring & calibration. Universal compatibility, shockproof design, and handheld operation ensure reliable performance in harsh construction environments.

OEM SB45 hydraulic breaker chisel round pin. Forged alloy steel construction ensures wear resistance & stable chisel locking. Direct replacement part for Soosan SB45 breakers on 8-12 ton excavators.

OEM-fit SB81 hydraulic breaker bushings made from heat-treated 42CrMo alloy steel. High wear resistance, impact toughness, and dimensional stability for reduced downtime and extended service life.

OEM-fit SB81 hydraulic breaker piston ring. High-strength alloy steel with CE certification. Ensures reliable sealing, wear resistance & cylinder protection for mining/demolition. Direct replacement, 1-7 day delivery.

SB81 side plate bolt for 140 hydraulic breakers. Forged 42CrMo alloy steel with vacuum heat treatment (HRC 38-42). Double-nut anti-loosening design withstands heavy vibration. Precision 48x420mm size ensures direct fit.