{"product_id":"cummins-6bta-qsb-5-9-marine-heat-exchanger-core-assembly-used","title":"Cummins 6BTA \/ QSB 5.9 Marine Heat Exchanger Core Assembly - Used","description":"Used marine heat exchanger core assembly, shell-and-tube style with bronze tube bundle, side coolant\/raw-water hose ports, and zinc anode boss. Application: believed to fit Cummins 6BTA \/ QSB 5.9 marine diesel or similar Sen-Dure-supplied engine. Condition: used take-off with surface oxidation, verdigris on bronze fittings, and one end cap removed — recommended to be pressure tested, cleaned, and re-tubed before installation. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48291290480878,"sku":"YD-103-938","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/7730\/4814\/files\/edda77c3-af6d-4b22-b73a-830647bcb0c7.jpg?v=1783730522","url":"https:\/\/yachtsanddiesels.com\/products\/cummins-6bta-qsb-5-9-marine-heat-exchanger-core-assembly-used","provider":"Yachts and Diesels","version":"1.0","type":"link"}