Seal Repair Kits for Delta Hydraulic Breaker
Premium Delta Hydraulic Breaker Seal Kits designed to provide exceptional sealing performance under extreme operating conditions. Engineered to prevent oil leakage, maintain hydraulic power, and extend breaker service life—ideal for construction, mining, and demolition projects.
| Material | NBR/ PTFE/ ACM/ VMQ/ FKM/ HNBR/ EPDM/ Silicone and etc |
|---|---|
| MOQ | 5 Pieces |
| Pressure | Up to 690bar(10000psi) |
| Working Temperature | -40–120℃(according to the material) |
| Color | Black/Orange/Brown/White/Brown |
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Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
The Delta Hydraulic Breaker Seal Kit is an essential maintenance solution to keep your breaker operating at maximum efficiency. Delta breakers are trusted worldwide in construction, quarrying, mining, and demolition, known for their power and durability. However, the hydraulic system inside every breaker is constantly subjected to high pressure, vibration, heat, dust, and abrasive debris.
Without a reliable sealing system, problems such as oil leakage, reduced impact force, power loss, and premature wear can arise—leading to costly downtime. Our hydraulic hammer seal kits for Delta breakers are specifically designed to meet OEM specifications, ensuring a perfect fit that restores breaker performance, improves reliability, and reduces overall maintenance costs.
Manufacturing Pross
Our production process ensures each seal kit delivers maximum reliability:
Precision Material Weighing
Each raw material block is carefully weighed with high-accuracy equipment before processing. This ensures that every seal ring starts with the exact material volume required for its specific size and application, preventing inconsistencies in density or performance.
Mold Preparation & Material Placement
After weighing, the prepared material is positioned onto the appropriate mold. Our workshop is equipped with a wide variety of molds to match different seal ring diameters and cross-sections. The correct mold selection guarantees precise shaping, while careful placement avoids defects such as uneven thickness.
High-Pressure Compression Molding
The molds are then set under specialized compression machines, where controlled pressure and temperature are applied. This process allows the material to be fully formed into a durable seal with consistent hardness and elasticity. Strict monitoring ensures every batch meets dimensional accuracy and structural integrity.
Rigorous Quality Inspection
Each batch of seals undergoes rigorous testing after molding. Technicians check for dimensional accuracy, surface smoothness, hardness, and sealing resilience. Any defective products are filtered out, ensuring that only seals with stable performance and long service life proceed to packaging.
Every Delta breaker seal kit goes through rigorous quality checks to deliver lasting sealing performance.
Key Features & Benefits
- OEM Fit & Precision Engineering – Manufactured to match Delta breaker specifications.
- Leak-Proof Sealing – Maintains full hydraulic pressure and prevents oil loss.
- Heavy-Duty Durability – Withstands extreme working environments and constant impact.
- Extended Service Life – Reduces downtime and replacement frequency.
- Multi-Industry Application – Suitable for construction, mining, quarrying, and demolition.
Compatible Breaker Models
Our Delta Hydraulic Breaker Seal Kits are compatible with a wide range of breaker models, including:
- Delta F Series: F3, F4, F5, F6, F9
- Delta FX Series: FX15, FX20, FX25, FX35, FX45
- Delta D Series: D70, D90, D100
- Other models available upon request
| Part Numbers | |||||||
|---|---|---|---|---|---|---|---|
| DELTA F30 | DELTA F35 | ||||||
Note: If you are unsure about the exact seal kit for your breaker model, please contact us with your breaker’s serial number or part number, and our team will assist you in selecting the correct kit.
Applications
- Construction – Roadwork, foundation, trenching
- Mining & Quarrying – Hard rock, aggregate, and ore breaking
- Demolition – Concrete structures, building removal
- Earthmoving – Excavation and land clearing
Seal Placement
The Delta breaker seal kit includes essential sealing components for:
- Piston & Cylinder Seals – Maintain impact energy and hydraulic pressure
- Valve Seals – Ensure efficient oil flow and system stability
- Front Head & Back Head Seals – Prevent dust intrusion and hydraulic leaks
- Tool Bushing Seals – Reduce wear from tool movement
- Tie Rod Seals – Secure structural integrity under vibration
Seals are strategically placed in the piston, cylinder, tie rods, and valve areas, ensuring full hydraulic protection and preventing premature wear of critical components.
Material Quality & Reliability
Our seal kits are manufactured using premium-grade sealing compounds such as NBR, PU, PTFE, and FKM, chosen for their proven resistance to:
- Hydraulic oils and fluids
- High operating temperatures
- Continuous vibration and shock loads
- Dust, dirt, and abrasive debris
Summary: These materials ensure outstanding sealing reliability, long service life, and protection against extreme hydraulic stresses.
Why Choose Our Delta Breaker Seal Kits?
- OEM-quality fit and performance
- Extended breaker service life
- Reduced oil leakage and downtime
- Cost-effective maintenance solution
- Global supply and reliable after-sales support
At Kinton Seals, we understand that reliable delivery is just as important as product quality. Our goal is to ensure that every order of Seal Kits for excavators, bulldozers, wheel loaders, and other heavy machinery reaches our customers safely, on time, and in perfect condition.
Packaging & Protection
- Standard Export Packaging – Each seal kit is carefully packed in moisture-proof and dust-proof bags, ensuring seals remain clean and undamaged during storage and transportation.
- Layered Protection – Kits are placed in sturdy cartons, and for bulk shipments, cartons are further reinforced with pallets and stretch film to minimize impact during handling and transit.
- Customization Options – We provide OEM/ODM packaging services, including branded boxes, barcodes, and special instructions, helping partners strengthen their brand presence in local markets.
- Extra Protection – For bulk shipments, cartons and pallets are reinforced to reduce the risk of damage in transit.
Order Processing & Lead Time
- Standard Seal Kits – For large quantity orders, lead time is usually 7–10 working days, as each kit requires precise matching of every seal, followed by labeling and packaging.
- Custom Seal Kits – For tailored requirements or non-standard models, production and assembly typically take 15–30 days, especially if new tooling or mold development is required.
- Sample Orders – Small batch or sample kits can often be prepared faster, subject to stock availability.
Delivery Options
- Air Freight for urgent orders
- Sea Freight for bulk shipments
- Courier Express (DHL, FedEx, UPS) for small packages and samples
Quick Quote Request
Kinton Seals is trusted by professionals worldwide for providing high-quality seal kits for excavators, dozers, loaders, and other heavy machinery, ensuring reliable performance and long-lasting durability.
