Please fill out the form below for Oil Cooler and get a quote for part number 026691 by Hayden Corporation with NSN 2940011447044 and FSC Name is 2940 Engine Air and Oil Filters Strainers and Cleaners Nonaircraft, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 026691. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.