This is a CAT Floating Seal, a critical component used in hydraulic systems to maintain pressure and prevent fluid leakage between rotating and stationary parts. Manufactured to meet stringent OEM quality standards, it offers superior sealing performance and durability compared to a worn or damaged seal. Operators may notice hydraulic system leaks, a drop in hydraulic pressure, or sluggish operation if this seal fails.
Always verify with serial number before ordering.
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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.
Visible hydraulic fluid leaks around the seal housing are the first indication of failure. If ignored, the leak will worsen, leading to a significant loss of hydraulic fluid and system pressure. This can result in the inability to operate hydraulic functions and potential damage to the hydraulic pump.
Lubricate the seal lip and the mating surface with clean hydraulic fluid before installation to prevent damage. Ensure the seal is installed squarely and not cocked in its bore.
Inspect the mating surfaces for wear or damage, and check the hydraulic fluid level and filter condition when replacing a floating seal.