The 1988 Shell Rimula-X Diesel Oilers season of the Philippine Basketball Association (PBA), known as Shell Helix Oilers in the PBA Open Conference.
The 1988 Shell Rimula-X Diesel Oilers season was the 4th season of the franchise in the Philippine Basketball Association (PBA). The team was known as the Shell Helix Oilers in the 1988 PBA Open Conference.