Description
The PWP726G – GMB Water Pump is a high-quality replacement component designed to suit a wide range of Holden six-cylinder vehicles produced between 1969 and 1980. Built to OEM specifications and manufactured by GMB, a globally respected Japanese company known for precision-engineered automotive parts, this water pump is ideal for restoring cooling system performance in classic Holden models.
🚗 Extensive Vehicle Compatibility This pump fits a broad spectrum of Holden vehicles powered by the iconic Red Motor engines (138ci, 161ci, 173ci, 186ci, 202ci), including:
- Holden Belmore HG, HJ, HQ, HT, HX
- Commodore VC
- Kingswood HG, HJ, HQ, HT, HX, HZ
- Monaro HG, HJ, HQ, HT
- One Tonner and Utility HJ, HX, HZ
- Panel Van HJ, HZ
- Premier HG, HJ, HQ, HT, HX, HZ
- Statesman HQ
- Torana LC, LJ, LH, LX, UC
These vehicles represent a golden era of Australian motoring, and the PWP726G ensures their engines stay cool and reliable.
🔧 Design & Performance Features The PWP726G features a large hub and short shaft configuration, with a shaft protrusion of approximately 10mm and a mounting hole spacing of 54mm. It includes:
- A high-quality impeller for improved coolant flow
- Precision bearings and seals tested for durability and leak prevention
- A cast housing built to withstand corrosion and wear
- A gasket included for easy installation
Each unit undergoes a 100% functional test for seal integrity, bearing performance, and casting quality. Ensuring long-lasting operation and peace of mind.
🌡️ Cooling System Reliability The water pump plays a critical role in maintaining engine temperature by circulating coolant between the engine and radiator. A failing pump can lead to overheating, warped cylinder heads, and costly repairs. The PWP726G is engineered to prevent such issues, especially in vehicles that may have sat idle or used untreated water in the cooling system.
🧰 Installation & Value This pump is a direct bolt-on replacement for factory units, requiring no modifications. It’s ideal for restorations, daily drivers, or performance builds. Backed by a 2-year / 50,000 km warranty, it offers excellent value and reliability.
In summary, the PWP726G – GMB Water Pump is a trusted solution for keeping classic Holden engines cool, efficient, and road-ready. Whether you’re restoring a Monaro or maintaining a Kingswood, this pump delivers the performance and durability your vehicle deserves.






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