SEAL KIT - HYDRAULIC VALVE (CAT CT2I3819)

A worn seal kit can allow hydraulic fluid to bypass internal valve passages, reducing system pressure and causing sluggish or incomplete actuator movement. This aftermarket replacement part references CAT catalog number CT2I3819. The seal kit contains multiple elastomeric seals and backup rings that prevent fluid leakage between moving valve spools and their bores. When seals degrade, internal leakage increases, leading to heat generation and potential valve sticking. During a valve rebuild, replacing all seals in the kit restores proper sealing and consistent flow control. The item ships at approximately 0.048 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT2I3819, ct2i3819