OBP Aluminum Thermostatic Sandwich Plate - 2 Dash10 Male Fittings

The OBP thermostatic sandwich plate allows an external oil cooler to be connected to the engine’s oiling system. Its CNC-machined solid aluminum body features two Dash10 male fittings for the oil inlet and outlet.

The built-in thermostat regulates flow to the cooler based on oil temperature. It promotes warm-up during cold starts before allowing cooling via the external oil cooler.

The plate mounts between the oil filter holder and the screw-on filter. It comes with two center adapters—M20x1.5 and 3/4"-16 UNF—to be selected based on the mounting thread, as well as a sealing gasket.

Before installation, check the bracket’s thread, ensure the sealing surfaces match, and verify there is sufficient space for the filter and flexibles.

Technical Specifications

• Brand: OBP Motorsport
• Manufacturer Part Number: OBP-OSA-03
• Type: Thermostatic sandwich plate for oil cooler
• Material: CNC-machined solid aluminum
• Connections: 2 Dash10 (AN10) male fittings
• Thermostat: built-in
• Center adapters included: M20x1.5 and 3/4"-16 UNF
• Gasket included: 71 x 6 mm
• Mounting: between the oil filter holder and a compatible screw-on filter