JSJ Diesel Sales Inc. We are JSJ Diesel Sales, Inc. We Sell: Surplus, New, Used, Reman & Rebuilt Diesel Engines! ——— NEVER A CORE CHARGE. (you keep your old engine). We Offer 3rd Party Engine Financing! This Listings Product Description. Detroit Diesel 12.7 Liter Series 60 460HP & 470HP 06R Serial Prefix! Complete Engines – […]