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Air compressor pump with drive pulley STANLEY FNA B3800B 4.0HP (replacement part, MPN X370000B)
Summary description:
Replacement air compressor pump STANLEY FNA B3800B with drive pulley, rated at 4.0 HP (MPN X370000B, EAN 1110003645890). Designed as a service or spare part for compatible stationary compressors, it provides the core compression unit for delivering pressurized air. Suitable for workshop and light industrial applications where the pump head and pulley assembly need replacement.