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Hel Performance Thermostatic Oil Filter Sandwich Plates allow the user to route the oil cooler hoses either straight or at a 45 degree angle, which is useful in tight engine bays where there isn't much room to route the oil hose lines.

Equipped with reliable built-in thermostat that prevents oil flowing to the cooler until the oil temperature reaches 82°C (179°F). This allows the oil to reach operating temperature quicker and gives extra protection in cold climates.

Includes x1 M20x1.50 threaded sandwich plate adapter bolt for an easy installation, which is suitable for vehicles that have an external oil filter.

Features 4x oil ports, 2x for oil cooler feed & return, and the other 2x ports can allow sensors such as oil pressure and oil temperature to be used, if not then they can be blanked off if needed.

Manufactured from lightweight 6061-T6 aluminium and finished in a hard-wearing anodised black.

Kit contents:

  • 4x Oil Ports
  • Built-in Thermostat - 82°C (179°F)
  • 1x M20x1.50 Sandwich Plate Adaptor Bolt
  • 2x AN10 Male Adapters (to run hose from the sandwich plate to the oil cooler)
  • 2x 1/8"NPT Adaptors (can be used as sensor ports for oil temperature/pressure)

Sandwich Plate Adaptor Bolt Thread Fitment Reference:

  • M20x1.50 - Alfa Romeo, Citroen, Fiat, Nissan, Subaru, Honda, Mazda, & Renault

note: check all connections at regular intervals, especially during the first few miles after installation, to inspect for leaks.