CATEngine Parts

293-7207 Hydraulic Cylinder Seal Kit — Cat M315D2 M316F

This is a hydraulic cylinder seal kit, containing all necessary seals and O-rings to rebuild a specific Caterpillar hydraulic cylinder, essential for maintaining optimal hydraulic system performance. Manufactured to precise OEM specifications, it ensures proper sealing and prevents fluid bypass, unlike a worn or damaged seal kit that leads to cylinder drift, reduced lifting capacity, and potential system contamination. Operators may notice the equipment drifting under load, slow or jerky hydraulic movements, or external fluid leaks from the cylinder when this kit is needed.

Hydraulic Cylinder Seal Kit – Part No 293-7207 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

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.

Part TypeHydraulic Cylinder Seal Kit
MaterialNBR, Polyurethane
ApplicationHydraulic Cylinder Rebuild
Service LifeReplace based on cylinder performance degradation or leakage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of failing hydraulic cylinder seals is typically external fluid leakage or noticeable cylinder drift under load. If ignored, the internal leakage will worsen, leading to significantly reduced lifting capacity and slower, jerky operation of the hydraulic function. Continued operation with worn seals risks contamination of the hydraulic system and potential damage to the cylinder barrel and piston rod.

Installation Tip

Carefully inspect the cylinder rod and bore for any scratches or imperfections that could damage the new seals during installation. Lubricate all seals with clean hydraulic fluid compatible with the system before insertion.

Service Note

Clean the hydraulic system thoroughly and inspect the hydraulic pump and filters for contamination when rebuilding a hydraulic cylinder.