Excavator Seal Kits

High-performance oil seal kit for Komatsu WA320-3 transmission. Made from NBR with Shore A 60-90 hardness, offering excellent oil resistance and wear durability. Operates from -40°C to 100°C. Zero-leak reliability, enduring resilience. Custom packaging available.

Restore excavator swing cylinder performance with this 7-piece seal kit. Includes piston seal, rod seal, buffer ring, O-rings, dust seal, and backup rings. Made from durable TPU, NBR, and FKM for high-pressure, leak-free operation. Easy installation reduces downtime.

OEM replacement seal kit for Komatsu arm hydraulic cylinders featuring premium TPU, NBR, FKM, and PTFE materials. Provides excellent sealing performance in temperatures from -30°C to 130°C with superior wear and oil resistance. Compatible with multiple Komatsu excavator models including PC200, PC300, and PC400 series.

Precision-engineered rod seal for excavator hydraulic cylinders. Durable NBR fabric material resists wear, corrosion, and temperatures from -30 to +110°C. Ensures leak-free performance and extended system life. Ideal for heavy-duty construction and industrial applications.

High-pressure hydraulic cylinder seal kit for D375A-5D blade tilt. Includes rod seal, piston seal, wear ring, dust ring, O-rings, and backup rings. Made from TPU, NBR, FKM, PTFE. Durable, custom options available.

High-pressure hydraulic cylinder seal kit for Komatsu D375A-5D blade lift. Includes rod seal, piston seal, wear ring, dust ring, O-rings, and backup rings. Made from TPU, NBR, FKM, PTFE for durability. Custom options available.

High pressure hydraulic cylinder seal kit for PC210LC-8 excavator. Includes rod seal, piston seal, wear ring, dust ring, and O-rings. Made from TPU, NBR, and PTFE for durability. Custom options available. Reliable sealing under extreme conditions.

Complete hydraulic cylinder seal kit designed for Komatsu D375A-5D dozer blades, featuring high-pressure resistance from -30°C to +130°C. Includes rod seals, piston seals, wear rings, and buffer rings made from TPU, PTFE, NBR, and FKM materials. Restores original performance, reduces maintenance costs, and extends equipment service life in demanding construction applications.

707-99-58050 OEM PC220-7 PC270-7 Boom Hydraulic Cylinder Excavator Seal Kits Product Description The 707-99-58050 OEM PC220-7 PC270-7 Boom Hydraulic Cylinder Excavator Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 707-99-58050 OEM

7X-2710 Excavator Lift Cylinder Seal Kit For Wheel Loader 966F II 992C 992D Product Description The 5T-4748 Hydraulic Cylinder Excavator Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 707-99-58050 OEM PC220-7 PC270-7 Boom Hydraulic

132-8518 Excavator Seal Kit For Excavator Repair Kit Product Description The 5T-4748 Hydraulic Cylinder Excavator Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 707-99-58050 OEM PC220-7 PC270-7 Boom Hydraulic Cylinder Excavator Seal

132-4987 Excavator Crawler Dozer Lift Cylinder Seal Kit For D8r D9r D375 Product Description The 5T-4748 Hydraulic Cylinder Excavator Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 707-99-58050 OEM PC220-7 PC270-7 Boom Hydraulic

5T-4748 Hydraulic Seal Kit Excavator Oil Seal O-ring Repair Kit For Construction Machine Maintenance Product Description The 5T-4748 Hydraulic Cylinder Excavator Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 707-99-58050 OEM PC220-7

330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Product Details: As shown in the picture, the hydraulic pump seal kit consists of O-Rings, O-Ring backup and a skeleton. Product Name 330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Use for Hydraulic Cylinder Excavator Seal Kits Other Related Brand MIDAO Size Standard size or customization Application 330BL Hydraulic Cylinder BOOM ARM BUCKET Feature High Pressure, High Efficiency,

330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Product Details: As shown in the picture, the hydraulic pump seal kit consists of O-Rings, O-Ring backup and a skeleton. Product Name 330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Use for Hydraulic Cylinder Excavator Seal Kits Other Related Brand MIDAO Size Standard size or customization Application 330BL Hydraulic Cylinder BOOM ARM BUCKET Feature High Pressure, High Efficiency,

707-99-47570 Komatsu PC220-7 PC220-6 Bucket Cylinder Excavator Seal Kits Great Seal-performance Product Description The 707-99-47570 Komatsu PC220-7 PC220-6 Bucket Cylinder Excavator Seal Kits Great Seal-performance used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET

330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Product Details: As shown in the picture, the hydraulic pump seal kit consists of O-Rings, O-Ring backup and a skeleton. Product Name 330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Use for Hydraulic Cylinder Excavator Seal Kits Other Related Brand MIDAO Size Standard size or customization Application 330BL Hydraulic Cylinder BOOM ARM BUCKET Feature High Pressure, High Efficiency,

330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Product Details: As shown in the picture, the hydraulic pump seal kit consists of O-Rings, O-Ring backup and a skeleton. Product Name 330BL Hydraulic Cylinder Excavator Seal Kits Great Sealing Performance Use for Hydraulic Cylinder Excavator Seal Kits Other Related Brand MIDAO Size Standard size or customization Application 330BL Hydraulic Cylinder BOOM ARM BUCKET Feature High Pressure, High Efficiency,

991/00148 Seal Kit | Hydraulic Cylinder Repair Kit for JCB 3CX 4CX Backhoe Loader Product Name 991/00148 Seal Kit | Hydraulic Cylinder Repair Kit for JCB 3CX 4CX Backhoe Loader Use for Hydraulic seal kit Feature Wear resistant, Anti-leakage Part No 991-00148 Suitable for JCB Excavator Package of Goods Multiple Packaging Options Available 991/00148 steering cylinder seal kit replacement for JCB 3CX,4CX,214‑4 backhoe loader. High‑quality hydraulic repair kit, ready to ship. OEM

991‑00157 Hydraulic Seal Kit Replacement for JCB Backhoe Loader 3CX,4CX,214‑4 Product Name 991‑00157 Hydraulic Seal Kit Replacement for JCB Backhoe Loader 3CX,4CX,214‑4 Use for Hydraulic seal kit Feature Wear resistant, Anti-leakage Part No 991-00157 Suitable for JCB Excavator Package of Goods Multiple Packaging Options Available 991/00157 steering cylinder seal kit replacement for JCB 3CX,4CX,214‑4 backhoe loader. High‑quality hydraulic repair kit, ready to ship. OEM No:991