PAI 381861 Thermostat OEM-REF# CAT1154223 Composite Fittings This filter fits any truck

This filter fits any truck or equipment equipped with a Racor 330R series fuel-filter housing

Detroit Diesel: 8929387

Representative vehicles using these engines: Freightliner FLD120

Vocational severe-service trucks spec'd with the 3406E / C15 / C16

Kerax (DXi 11/13

PAI 381861 Thermostat OEM-REF# CAT1154223 Composite Fittings This filter fits any truckPAI Industries 381861 coolant thermostat for Caterpillar 3116, 3126, 3126B, and C7 engines. Direct replacement for Caterpillar OE 1154223 (also stamped 115 4223), with a 190F (88C) opening temperature, 2. 125 in outside diameter, and a vented poppet to bleed trapped air during fill. Specifications Manufacturer PAI Industries Part Number 381861 Part Type Coolant Thermostat Engine Compatibility Caterpillar 3116, 3126, 3126B, C7 Opening Temperature 190F