Bostitch FC00087 Air Compressor Motor Pump Assembly

OEM Bostitch AB-FC00087 pump/motor assembly for CAP2041ST-OL Type 1 4-gallon, 135 PSI oil-free pancake air compressor, designed for 120V operation. This replacement kit includes the pump and motor assembly matched to the original design, ensuring proper fit with the CAP2041ST-OL Type 1's mounting, intake, and discharge interfaces. The CAP2041ST-OL Type 1 is a 4.0-gallon compressor rated up to 135 psi, and AB-FC00087 is the authorized replacement pump assembly for that model, enabling restoration of airflow and pressure performance in a compact, home/shop unit. Compatible with OEM diagrams and catalogs that list AB-FC00087 as the CAP2041ST-OL-Type1 pump, this part is used to refresh the pump in small workshops where a 120V, 4-gallon compressor is common, such as tire inflation and powering light pneumatic tools. The part is recognized in catalogs as AB-FC00087 (often referenced as FC00087), confirming it as the genuine replacement component for this specific Bostitch configuration.