TOP 1 HD-40

TOP 1 HD-40 Motor Oil Additive is formulated with the highest quality additive designed to protect old engines with loose compression.  It is recommended for trucks, jeepneys, taxi, fishing boats etc…

  • Proven to be fuel efficient
  • Longer mileage
  • Increase engine performance
  • Lessens smoke emission
  • Used on Diesel and Gasoline Engines

Part Number Packaging
555 24 x 1Qt.