Ancor AN 5278 - ST274 Pump replaces Johnson 10-24386-01, Nanni 4.220HE
Big Burjo's Marine presents the Ancor AN 5278 - ST274 aftermarket pump, a reliable replacement for Johnson 10-24386-01 and a compatible option for Perkins / Nanni 4.220HE 50 Hp engines. This ANCOR Marine Products unit (Made In Italy) sits in our Other Marine Parts range and is built to meet tough marine performance standards. The AN 5278 ST274 is supplied with a mechanical seal, offering a rugged alternative to the Johnson 10-24386-01 which uses lip seals, and it is designed for dependable cooling and auxiliary service on diesel installations.
Shop with Big Burjo's Marine for delivery to every marina, port, coastal town in Australia, including Port Phillip Bay, the Whitsundays and Fremantle. Free delivery Australia-wide on orders over $350. We ship across Australia from our base to keep you moving, with reliable service to ports and marinas across the country, ensuring your vessel stays on the water.
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.