SLEEVE POLY PAK (Crown CR091240-011)

CR091240-011: A worn sleeve poly pak can cause fluid leakage and reduced sealing performance in the component it serves. This aftermarket replacement part references Crown as the OE maker and cross-references part number CR091240-011. The sleeve poly pak functions as a sealing element that prevents fluid bypass between moving surfaces. A common failure consequence is gradual loss of pressure or contamination ingress, leading to erratic operation. The material qualifier for this part is polyurethane, which offers resilience in sealing applications. Verify the serial number or application, then call (562) 693-7748. Keeping a sleeve poly pak in sound condition helps maintain consistent sealing integrity over time.

Part number variants: CR091240-011, cr091240-011, CR091240011, cr091240011