Changzhou Yulindingli Construction Machinery Co.,Ltd.
Always Focus On Solutions For Hydraulic Breaker Spare Parts
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Place of Origin:
China
Brand Name:
YULINDINGLI
Certification:
ISO9001 , CE Certified
Model Number:
H35 H45 H55 H65 H75 H95 H115 H120 H130 H140 H160 H180 H215 H225 H240
Mine-Grade FKM PU Seal Kits For CAT H Breaker Block Oil Extrusion And Maintain Stable Breaking Impact Output
CAT H series hydraulic breaker full overhaul seal kits are integrated maintenance sealing accessories matching small, medium and heavy-duty CAT H hydraulic breakers H160 to H410. The complete set covers all sealing positions of piston, front guide bushing and rear nitrogen accumulator, widely used in mini-excavator garden renovation, urban concrete demolition and large open-pit hard rock mining projects.
The product mixes multiple high-performance elastic materials to adapt harsh high-load working environments. FKM Viton material boasts excellent hydraulic oil and high temperature resistance for uninterrupted all-day operation; high-toughness PU buffer seals absorb instantaneous recoil impact to avoid tearing deformation; built-in PTFE back-up rings effectively prevent seal extrusion damage under peak hydraulic pressure.
Precision mold forming follows strict OEM dimensional standards for direct replacement without secondary trimming. Complete matched sealing accessories fully eliminate pressure loss and oil leakage, stabilize continuous striking performance and reduce eccentric wear of metal wearing parts such as piston, inner & outer bushings and through bolts.
Every batch of seal kits undergoes hydraulic tightness test, high-temperature oil aging inspection and reciprocating friction fatigue calibration to meet original equipment interchange standards. Full specification ready stock supports single-piece maintenance orders and large bulk wholesale for construction contractors and mine equipment rental yards. Custom rubber hardness, seal combination and anti-oil aging formula customization are available for global machinery maintenance factories and spare parts dealers.
| Part Name | CAT H Series Hydraulic Seal Kits |
| Fit Models |
|
| Position | Hydraulic Breaker Front Head System |
| For |
CAT Hydraulic Breaker Hydraulic Hammer |
| Material | 40Cr , 42CrMo , 20CrMo , GCr15 , 40CrNiMo , 9Cr2Mov , SCM440 , SAE4140 , SAE4340 , Customizable |
| Certification | ISO9001 , CE Certified |
| Packaging Details | Packed by standard export wooden box |
| Delivery Time | 15-30 days upon payments confirmed |
| Brand | YULINDINGLI , CAT |
| Payment Terms | PayPal , Western Union , Money Gram , T'T in advance , L/c at sight , Alipay etc |
Hydraulic Breaker Hammer Chisel of Shipping photos
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Hydraulic Breaker Hammer Chisel of factory photos
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Workers Inspecting Hydraulic Breaker Chisels
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Heat Treatment Process of Hydraulic Breaker Chisels
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