Changzhou Yulindingli Construction Machinery Co.,Ltd.
| Alias | Full Machine Overhaul Seal Pack, Hydraulic Repair Sealing Component Set |
| Packaging Details | Standard Wooden Case Packaging |
| Seal Kits Material | FKM Viton, HNBR, Abrasion Resistant PU, PTFE Back-up Ring, NBR |
| Diaphragm Material | Fiber Reinforced HNBR, FKM Viton, High Toughness Composite Rubber |
| Product Name | Hydraulic Breaker Seal Kits |
| Size | Based on original drawings, customization available |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Chisel Material | 40Cr 42CrMo 20CrMo GCr15 40CrNiMo 9Cr2Mov SCM440 SAE4140 SAE4340 Customizable |
| Delivery Time | 15-30 days |
| Available Chisel Types | Moil Point, Wide Flat Chisel, Wedge Chisel, Blunt Tool, Asphalt Cutter |
| Applicable Brand | CAT |
| Buffer Material | High Density PU, HNBR, FKM, Reinforced Composite Rubber, Customizable |
| Fit Models | H series |
| Model Number | H35 H45 H55 H65 H75 H95 H115 H120 H130 H140 H160 H180 H215 H225 H240 |
| Brand Name | YULINDINGLI |
| Certification | ISO9001 , CE Certified |
| Place of Origin | China |
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Product Specification
| Alias | Full Machine Overhaul Seal Pack, Hydraulic Repair Sealing Component Set | Packaging Details | Standard Wooden Case Packaging |
| Seal Kits Material | FKM Viton, HNBR, Abrasion Resistant PU, PTFE Back-up Ring, NBR | Diaphragm Material | Fiber Reinforced HNBR, FKM Viton, High Toughness Composite Rubber |
| Product Name | Hydraulic Breaker Seal Kits | Size | Based on original drawings, customization available |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Chisel Material | 40Cr 42CrMo 20CrMo GCr15 40CrNiMo 9Cr2Mov SCM440 SAE4140 SAE4340 Customizable |
| Delivery Time | 15-30 days | Available Chisel Types | Moil Point, Wide Flat Chisel, Wedge Chisel, Blunt Tool, Asphalt Cutter |
| Applicable Brand | CAT | Buffer Material | High Density PU, HNBR, FKM, Reinforced Composite Rubber, Customizable |
| Fit Models | H series | Model Number | H35 H45 H55 H65 H75 H95 H115 H120 H130 H140 H160 H180 H215 H225 H240 |
| Brand Name | YULINDINGLI | Certification | ISO9001 , CE Certified |
| Place of Origin | China | ||
| High Light | FKM Hydraulic Breaker Seal Kits ，CAT Hydraulic Breaker Seal Kits ，Breaker fkm rubber seals | ||
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 , , T'T in advance , L/c at sight , Alipay etc |
Hydraulic Breaker Hammer Chisel of Shipping photos
Hydraulic Breaker Hammer Chisel of factory photos
Workers Inspecting Hydraulic Breaker Chisels
Heat Treatment Process of Hydraulic Breaker Chisels
We also provide other brands of hydraulic breaker spare parts
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Changzhou Yulindingli Construction Machinery Co., Ltd. is a hydraulic breaker accessories manufacturer, specializing in the production of breaker chisels (hydraulic breaker working tools) and related accessories. The Yulindingli factory produces tens of thousands of series breaker chise... Changzhou Yulindingli Construction Machinery Co., Ltd. is a hydraulic breaker accessories manufacturer, specializing in the production of breaker chisels (hydraulic breaker working tools) and related accessories. The Yulindingli factory produces tens of thousands of series breaker chise...
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