This New Spec version improves coolant flow, helping prevent overheating in the famously hard-working Hyundai H100 2.6L diesel bakkie.

Designed for model years 2004 and up, this pump is a direct-fit solution for the D4BB engine and bolts securely in place without modification. It includes upgraded bearings, impeller design, and gasket surfaces for better long-term reliability—ideal for commercial vehicles, courier fleets, or load-carrying applications.

Insight: Searchers looking for this part are usually dealing with cooling system failure, warning lights, or overheating under load. Common queries include “H100 water pump 2.6 new spec”, “D4BB overheating fix”, and “2510042540 water pump”. Listing it as a New Spec version builds trust and shows you're offering the correct part for post-2004 builds