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

Benefits of Using Cat Hydraulic Lyners

Hydraulic Piston Rods

At Finanzauto we offer hydraulic rods of the highest quality, designed and manufactured to ensure optimum performance and long life.

Hydraulic Piston Rods

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 Store

Phone / Email

Call or write to us and get your replacement spare part:

Telf: 901 130 013

Email: clientes@finanzauto.es

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