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AEC139 - Cylinder head nut fitted to the BMC 948 petrol and diesel, and Leyland 1500 diesel engines.Â
13 nuts are used per headÂ
Used with stud 51K259 (short) and 51K270 (long) on the 1500 diesel engine only.
Original equipment manufacturers names and parts numbers are quoted for reference purposes only and are not intended to suggest that our replacement parts are made by the original equipment manufacturer.
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