VALVE - CHECK (AC143374)

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Check ValveCheck valve listed as an aftermarket replacement for industrial forklift hydraulic and lubrication circuits. The check valve allows flow in one direction and blocks reve rse flow, isolating circuits during load hold and protecting pumps from back-driving when the load wants to fall on its own. rental fleet repair shops replace the valve when load drift, slow lift response, or contamination has compromised the seat, all of which point to internal wear that no external adjustment will fix. Reference AC143374; share the circuit and crack pressure so we ship the matching unit.Aftermarket replacement part, cross-references original part number AC143374.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC143374, ac143374 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed. Show more