Seal Kit 779352 (Also Replaces 377-9352) | For CAT Hydraulic Cylinder Repair | KIT-SEAL-H / KIT-HYDRAULIC CYLINDER SEAL
Seal Kit 779352 (Also Replaces 377-9352) | For CAT Hydraulic Cylinder Repair | KIT-SEAL-H / KIT-HYDRAULIC CYLINDER SEAL
1. Product Description
The Seal Kit 779352 is a complete, high-performance repair solution designed specifically for CAT hydraulic cylinders. This kit directly replaces the OEM part number 377-9352 and is also known under the references KIT-SEAL-H and KIT-HYDRAULIC CYLINDER SEAL.
Engineered for durability and optimal performance, this comprehensive seal set is built to withstand demanding conditions, including high temperatures and high-speed operation. It is formulated to be petroleum-resistant, ensuring reliable functionality with standard hydraulic oils. Perfect for repair shops and maintenance teams, this kit restores your Cat cylinder to its original sealing performance.
| Product Name | Seal Kit 779352 (Also Replaces 377-9352) | For CAT Hydraulic Cylinder Repair | KIT-SEAL-H / KIT-HYDRAULIC CYLINDER SEAL |
| Use for | Hydraulic Cylinder Seal Kit |
| Seals Type | Set of Seals for Cylinder, seal kit |
| Temperature | High Temperature Mechanical Seal |
| Speed | High-Speed Mechanical Seal |
| Part Number | 377-9352 |
| Optimal performance, Petroleum-resistant | |
| Seals Elements | Rod Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, Rod Seal Backup, |
| Seals Elements Material | TPU, NBR, FKM, PTFE |
Key Features & Benefits
Perfect Fit & Direct Replacement: Guaranteed compatibility as a direct substitute for CAT part 377-9352 (KIT-H).
Complete All-in-One Kit: Contains every seal needed for a full cylinder overhaul, saving time and ensuring a complete repair.
Built for Demanding Conditions: Designed to perform reliably in high-temperature and high-speed applications.
Superior Material Construction: Utilizes high-grade materials (TPU, NBR, FKM, PTFE) for excellent wear resistance and long service life.
Petroleum-Resistant: Formulated to maintain integrity and sealing properties when exposed to standard hydraulic fluids.
Note: For correct application, always verify your machine's model and the original part number from the cylinder or service manual before purchase.
2. Company Profile
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FAQ
Q1. Why should I choose your products?
While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.
Q2. What series of products does your company have?
Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.
Q3. Any other good service your company can provide?
Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day
In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.


