PN (Unidad de mantenimiento de stock)---P-903SW68-5TTL
UM (Unidad de medida)PC
TOTALINE SW68 OIL APPLICATION IS ONLY ADAPTED TO CARRIER UNITS R134ACENTRIFUGAL CHILLERS 17FA (INTERNAL TRANSMISSION) 19EA 19EB 19FA 19XL19XR IF THERE IS NO STOCK YOU CAN USE 20 L OIL TANK ---P-903SW68-20TTL