23534361, 23534360, 23534775, R23534361, R23534775. Fit For the Following Models. Engine: For Detroit Series 60. Horsepower: Up to 500HP. Displacement: 14.0L Highway Truck, Freightliner. Note: Please compare your item carefully with photo and OE Number to avoid mistake!! For HK/TW buyers, please notify us your government ID #. For BRA, AR, PER buyers, please leave us your CPF#, CUIT# or RUC# correspondingly. Our guarantee is only for the cost of the item, we will not be responsible for any other expenses such as installation, labor, towing, repair or any other related expenses.