CUMMINS 4BT, 6BT, ZF OIL COOLER 3915159 CN Replacement
Keep your Cummins-powered transmission running cool with the CUMMINS 4BT, 6BT, ZF OIL COOLER 3915159 CN Replacement from Big Burjo's Marine. This non-OEM, aftermarket heat exchanger and oil cooler from Mr Cool (USA) is a direct replacement for Cummins 4BT 150 and Cummins 6BT 210/220 Diamond Series, plus Cummins 6BT 5.9L (Sea Star). Part number MRC3915159CN ensures you’re getting a purpose-built marine cooler designed for saltwater conditions. Compatible with ZF transmissions, it’s built to withstand the rigours of saltwater boating and keep engines performing at cruising efficiency.
As a trusted source for marine parts Australia, Big Burjo's Marine supplies boat parts to boat owners at marinas across the Gold Coast, Exmouth, Moreton Bay, and Port Douglas. In the Heat Exchangers & Coolers category, this aftermarket unit delivers dependable cooling for Cummins-powered systems and supports reliable boating supplies for your vessel's cooling loop. Free delivery Australia-wide on orders over $350. Shop Big Burjo's Marine for all your boating needs.
Details
Full specifications, features and technical details for this product are listed in the description above. Need help checking compatibility with your vessel, caravan or 4x4? Contact our Gold Coast team on 0416 180 996 or sales@bigburjos.com and we'll confirm fitment before you order.
Shipping & Returns
Shipping (Australia-wide): Orders over $350 AUD ship free. Orders under $350 have a $15 AUD flat-rate delivery fee. Standard delivery takes 3–11 business days depending on your location; express options (1–3 business days) are available at checkout. Orders are dispatched within 1–2 business days.
Returns: We offer a 30-day return policy. Items must be unused and in original packaging. Contact us at sales@bigburjos.com or 0416 180 996 to start a return. See our full Shipping Policy and Refund Policy for details, including your rights under Australian Consumer Law.