This O-ring seal kit is designed to provide essential sealing for various components within the hydraulic or pneumatic systems of heavy equipment. Made from durable, oil-resistant materials, these seals prevent fluid leaks and maintain system pressure, unlike worn or cracked seals that allow leakage. Operators may observe external fluid leaks, a drop in system pressure, or sluggish operation of hydraulic functions when these seals begin to fail.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of failing O-ring seals is often the appearance of small fluid drips or wetness around a component. If left unaddressed, these leaks will worsen, leading to a significant loss of hydraulic fluid and pressure. The ultimate consequence is the malfunction or complete failure of the hydraulic system, rendering the equipment inoperable.
Always lubricate O-rings with a compatible hydraulic fluid or specified lubricant before installation to prevent tearing and ensure proper seating. Avoid using sharp tools to force the O-ring into its groove, which can easily cause damage.
Inspect all mating surfaces, seals, and backup rings for wear or damage when replacing O-rings in a hydraulic system.