90715-PH7-000 Pin Dowel (13X37) - Overview. The 90715-PH7-000 Pin Dowel (13X37) is a precision cylindrical metal pin measuring 13mm in diameter and 37mm in length. This vital part supports the assembly within Honda marine engine systems, mainly serving as a locating and connecting element to ensure proper alignment. By maintaining exact positioning between engine components such as the oil pan and cylinder block, it helps keep the engine operating reliably and smoothly. Made to meet Honda's fact