Caterpillar hydraulic cylinders
Hydraulic Cylinders
Caterpillar Hydraulic Liners
Cat hydraulic liners are designed to provide superior performance and exceptional durability in the most demanding working conditions. Our hydraulic liners are the essential component to ensure the efficiency and reliability of your hydraulic systems.
Cat Hydraulic Liner Chatacteristics
High-Quality Materials
Manufactured from tough, durable materials, our hydraulic liners are designed to withstand extreme pressures and offer a long service life.
Precision and Perfect Fit
Each hydraulic liner is designed to fit your Cat equipment perfectly, ensuring efficient and trouble-free operation.
Corrosion Resistance
Our hydraulic liners are specially coated to protect against corrosion, ensuring optimum performance in harsh environments.
Robust design
The robust design of our hydraulic liners minimises wear and maximises the operating efficiency of your hydraulic systems.
High-Quality Finish
The automated grinding and polishing process produces a highly symmetrical internal bore with a surface finish that prolongs the life of the seals and facilitates internal lubrication of the cylinder during operation.
Rectification and Oversizing
The thickness of the tube walls allows us to grind the worn liners to oversize, which, by using seals suitable for this new oversize, allows us to extend the service life of these components.
Benefits of Using Cat Hydraulic Lyners
Performance Improvement
High quality hydraulic liners help maintain proper pressure and flow in the hydraulic system, improving the overall performance of your equipment.
Downtime Reduction
With durable, high quality components, our hydraulic liners reduce maintenance frequency and downtime, increasing productivity.
Increased Durability
Manufactured from durable materials, our hydraulic liners offer a long service life, even in the toughest working conditions.
Hydraulic Piston Rods
At Finanzauto we offer hydraulic rods of the highest quality, designed and manufactured to ensure optimum performance and long life.
Characteristics of Hydraulic Piston Rods
Continuous Friction Stir Welding
The connection between the eye and the rod bar — considered the most critical area of a rod — is created via continuous friction welding. This process ensures a solid and continuous joint across the entire joint surface of the two parts, not just around the perimeter as with traditional welding. This significantly improves the strength and durability of the rod.
Chrome plated and hardened steel
The hydraulic rods are made of chrome-plated steel treated by an induction hardening (tempering) process. This treatment provides an optimal balance between strength, surface finish and impact resistance, resulting in increased durability and improved performance in extreme conditions.
Benefits of Caterpillar Hydraulic Rods
Maximum Reliability
Continuous friction welding ensures a more robust and durable joint, minimising the risk of failure at critical points on the rod.
High Resistance
Induction-hardened chrome-plated steel offers excellent impact and wear resistance, which extends the service life of the rod.
Optimum surface finish
The chrome plating process provides a smooth surface finish, which reduces friction and seal wear, improving the efficiency of the hydraulic system.
Consistent Performance
Thanks to high-quality materials and advanced manufacturing processes, Caterpillar hydraulic rods ensure consistent and reliable performance in all applications.
Get Your Hydraulic Cylinder Now
We offer you various ways to purchase your hydraulic liners and rods:
Online Store
Visit our online spare parts shop at and discover a new, more convenient and beneficial way of shopping.
Online StorePhone / Email
Call or write to us and get your replacement spare part:
Telf: 901 130 013
Email: clientes@finanzauto.es