Perkins 26550001 Water Filter Replacement | Manufacturer & Supplier

The Perkins 26550001 water filter plays a key role in maintaining stable engine cooling performance by removing contaminants and conditioning coolant systems.

We make this water filter for generator sets, industrial engines, and construction equipment operating under continuous or heavy-duty conditions. It helps reduce corrosion, prevent scale formation, and extend overall engine service life.

We use quality filter media and corrosion-resistant components to ensure reliable compatibility with OEM cooling systems. The structure is designed to match original Perkins specifications, allowing easy replacement without modification and consistent performance in long-hour operation.

This filter is suitable for importers, wholesalers, and OEM customers seeking stable quality, repeatable fitment, and dependable supply.

Технические характеристики

  • Outer Diameter (OD): 94–95 mm (3.70–3.74 inches)

  • Height / Length: 135–137 mm (5.30–5.35 inches)

  • Thread Size: 11/16-16 UN

  • Gasket OD: ~72 mm (2.83 inches)

  • Gasket ID: ~62 mm (2.44 inches)

Перекрестные ссылки

  • Donaldson: P552075

  • Fleetguard: WF2075

  • Baldwin: BW5074

  • Perkins: 26550001

Installation Guide

  • Shut down the engine and allow the cooling system to cool completely.

  • Drain coolant to a level below the filter mounting point.

  • Remove the old water filter and clean the mounting surface.

  • Lightly oil the gasket on the new filter.

  • Install the filter and tighten according to manufacturer torque guidelines.

  • Refill coolant, start the engine, and check for leaks.

Factory Tour

Want to see how our filters are made?
Check out our Factory Tour to explore our production process, quality control, and packaging standards:
👉 https://dieselairfiltration.com/factory-tour/

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