Premium quality aftermarket and OEM-compatible seal kits engineered for hydraulic breakers, excavators, and heavy construction equipment. Designed to fit major brands including Furukawa, Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, Doosan, Hyundai, and Rockbreaker. Features high-performance materials including polyurethane (TPU), nitrile rubber (NBR), fluorocarbon (Viton/FKM), and HNBR for superior oil resistance, high pressure tolerance, and extreme temperature performance from -40°C to +200°C. Each kit includes all necessary O-rings, piston seals, dust seals, oil seals, diaphragms, backup rings, and wipers for complete repair and maintenance. Ideal for hydraulic breaker rebuild, excavator cylinder repair, and heavy machinery restoration. Direct replacement for OEM part numbers with guaranteed fitment and durability. Available for all sizes from mini breakers to large mining hammers.
-
103988 hydraulic breaker seal kit for Rammer E66 hydraulic hammer Service Repair kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer E66 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Part Number: 103988
Working Tool Diameter: 115 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9001
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Weight: 0.5 KG
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
106638 BR3890 hydraulic breaker seal kit for Rammer G90 hydraulic hammer Service Repair kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer G90, Rammer BR3890 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Working Tool Diameter: 158 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9001
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Weight: 1.8 KG
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
24100J12125F1 24100J12125F2 Swivel Joint Seal Kit For Kobelco SK70SR-1E SK80MSR-1ES SK80MSR SK70SR
Swivel Joint Seal Kit for Construction Machinery SK70SR-1E Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers excellent sealing performance, exceptional wear resistance, and perfect OEM compatibility for Kobelco SK70SR-1E SK80MSR-1ES SK80MSR SK70SR excavators. This aftermarket premium swivel joint seal kit (Part No: 24100J12125F1) is engineered to provide reliable hydraulic system protection, ensuring zero fluid leakage and reduced maintenance costs for construction, landscaping, and civil engineering applications.
-
31M8-51530 Turning Center Joint Seal Kit For Excavater R55-7 R55-7A
Center Joint Seal Kit for Construction Machinery 31M8-51530 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers reliable sealing performance, superior wear resistance, and precise fit for Hyundai R55-7 R55-7A excavators. This OEM equivalent turning center joint seal kit (Part No: 31M8-51530) is engineered to withstand extreme working conditions, ensuring zero fluid leakage and minimal maintenance costs for construction, landscaping, and small-scale civil engineering applications.
-
31N4-40951 Center Joint Seal Kit For R140W-7 R170W-7 Excavator
Center Joint Seal Kit for Construction Machinery 31N4-40951 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers reliable sealing performance, superior pressure resistance, and precise compatibility for R140W-7 R170W-7 excavators. This aftermarket premium center joint seal kit meets or exceeds OEM specifications, constructed with high-quality materials to withstand harsh working conditions in construction, mining, and civil engineering sites.
-
31N6-40950 Center Joint Seal Kit R110-7 R140LC-7 Hyundai Excavator Seal Kit
Center Joint Seal Kit for Hyundai 31N6-40950 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers excellent sealing performance, exceptional durability, and perfect OEM compatibility for Hyundai R110-7 R140LC-7 excavators. This aftermarket premium seal kit is engineered to provide reliable hydraulic system protection, ensuring zero fluid leakage and extended equipment service life for construction, landscaping, and heavy-duty civil engineering applications.
-
400568 Rammer G100 hydraulic breaker seal kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer G100 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Part Number: 400568
Working Tool Diameter: 170 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9000
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
400667 Hydraulic breaker seal kit for Rammer E68 hydraulic hammer Service Repair kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer E68 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Part Number: 400667
Working Tool Diameter: 130 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9001
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Weight: 0.8 KG
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
400679 Hydraulic Breaker Seal Kit for Rammer E64 Hydraulic Hammer Service Repair kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer E64 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Part Number: 400679
Working Tool Diameter: 106 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9000
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
42117 Rammer S23 breaker seal kit
Product Description
Brand: Topsealkit
Model Compatibility: Rammer S23 Hydraulic Breaker
Part Name: Hydraulic Breaker Seal Kit / Hydraulic Hammer Seal Kit
Part Number: 42117
Working Tool Diameter: 63 mm
Material: TPU + HNBR + PTFE
Position: Rammer Hydraulic Breaker System
Certification: ISO 9000
Packaging Details: Bag or Box + Carton
Delivery Time: 2–5 days after payment confirmation
Brand Option: Topsealkit, OEM, or as required
Payment Terms: TT / PayPal / Western Union
Supply Ability: 500 sets
MOQ: 1 set -
703-06-22210 Center Joint Seal Kit Replacement Seal Kit Fit PC50MR-2 PC55MR-2
Center Joint Seal Kit for Construction Machinery 703-06-22210 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers reliable sealing performance, superior durability, and perfect OEM compatibility for Komatsu PC50MR-2 PC55MR-2 excavators. This aftermarket premium center joint seal kit is constructed with high-quality materials to withstand high pressure and extreme temperatures, ensuring reliable hydraulic system protection for construction, landscaping, and small-scale civil engineering projects.
-
703-06-23150 Center Joint Seal Kit For Excavator PC30MR-1
Center Joint Seal Kit for Construction Machinery 703-06-23150 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers excellent sealing performance, superior pressure resistance, and perfect OEM compatibility for Komatsu PC30MR-1 excavators. This aftermarket premium center joint seal kit is engineered to provide reliable hydraulic system protection, ensuring zero fluid leakage and minimal maintenance costs for construction, landscaping, and utility applications.
-
703-07-23100 Center Joint Seal Kit For PC60-5 Excavator
Center Joint Seal Kit for Construction Machinery 703-07-23100 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers reliable sealing performance, superior pressure resistance, and perfect OEM compatibility for Komatsu PC60-5 excavators. This aftermarket premium center joint seal kit is constructed with high-quality materials to withstand harsh working conditions, ensuring zero fluid leakage and minimal equipment downtime for construction, landscaping, and small-scale civil engineering projects.
-
703-08-00110 Center Joint Seal Kit For Komatsu PC100-6 PC120-6
Center Joint Seal Kit for Komatsu 703-08-00110 Construction Machinery. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers excellent sealing performance, superior wear resistance, and perfect OEM compatibility for Komatsu PC100-6 PC120-6 excavators. This aftermarket premium center joint seal kit is constructed with high-quality materials to withstand high pressure and extreme temperatures, ensuring reliable hydraulic system protection for construction, landscaping, and small-scale civil engineering projects.
-
703-08-23111 Center Joint Seal Kit For Komatsu Excavator PC30-7 PC40-7
Center Joint Seal Kit for Komatsu 703-08-23111 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers excellent sealing performance, exceptional durability, and perfect OEM compatibility for Komatsu PC30-7 PC40-7 excavators. Ideal for construction, mining, and civil engineering applications, this aftermarket premium seal kit meets or exceeds original equipment specifications to ensure zero fluid leakage and extended equipment service life.
-
703-08-33610 Center Joint Seal Kit Fits PC200-7 PC210-7
Center Joint Seal Kit for Construction Machinery 703-08-33610 Excavator. Premium quality hydraulic seal repair kit for construction machinery from topsealkit, delivers reliable sealing performance, superior pressure resistance, and perfect OEM compatibility for Komatsu PC200-7 PC210-7 excavators. This aftermarket premium center joint seal kit is constructed with high-quality materials to withstand extreme working conditions, ensuring zero fluid leakage and minimal equipment downtime for construction, mining, and demolition sites.