Yanmar 4JH3E Oil Cooler 129670-33000 Replacement
Yanmar 4JH3E Oil Cooler 129670-33000 Replacement is a practical upgrade for boat engines. This unit is an aftermarket, non-OEM Oil Cooler from Mr Cool (USA) MRC 129670-33000, designed to fit Yanmar 4JH-series installations. The cooler measures 2 x 8 inches overall length and features Copper Nickel (CuNi) tubestacks for durable, corrosion-resistant heat transfer in marine environments. Built as a Heat Exchangers & Coolers solution, it delivers improved oil cooling and reliability without the OEM price tag. Ideal for boat parts and marine parts applications, this component is part of the Mr Cool lineup in Marine Energy Systems.
Shipping is handled by Big Burjo's Marine, Australia's online marine parts store. Free delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Manly Harbour, Moreton Bay, Cairns Marina, so you can keep your vessel in top condition wherever you are.
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.