Coolant Filter P554074

Product Overview

The P554074 spin-on coolant filter delivers dependable thermal regulation and system protection for high-horsepower engines. Featuring an 11/16-16 UN thread interface, it removes suspended rust particles and scale deposits, stabilizes cooling system additives, prevents liner cavitation, and optimizes heat transfer efficiency in demanding commercial and industrial applications.

Specifications

Cross Reference / OE Part Numbers

• ■Donaldson: P554074
• ■HiFi Filter: WE 2074

Heavy-Duty Applications & Vehicle Compatibility

Earthmoving & Mining Machinery:Mining Trucks & Heavy Haulers:Industrial Engines & Power Generation:

• ■Cummins: QSK38 M, QSK50 M, QSK60 M, QSM11, QSM11 M.
• ■Atlas Copco / Denyo / SDMO Generators: QAS 220 / 275 / 300 / 600, Denyo DCA 125 / 180 / 220 / 300, SDMO MS 150.
• ■MTU Engines: 12 V 2000 series.

Frequently Asked Questions (FAQ)

Q1: What is the main operational purpose of replacing the P554074 coolant filter?

A: The P554074 filters debris out of engine coolant while conditioning the fluid, protecting cylinder liners from cavitation erosion and preserving total cooling system performance.

Q2: What is the thread pitch and size for the P554074 spin-on filter base?

A: This filter unit is built with an 11/16-16 UN standard thread size for accurate fitment on matching coolant filter headers.

Q3: Which major heavy equipment brands use the P554074 filter element?

A: It is widely used across Komatsu, Hitachi, Hyundai, Atlas Copco, New Holland, and Cummins industrial engine applications.

Q4: What aftermarket part numbers interchange with Donaldson P554074?

A: Donaldson P554074 directly cross-references to HiFi Filter part number WE 2074.

Q5: What are the physical dimensions of the P554074 coolant filter housing?

A: The filter features an outer body diameter of 93.0 mm, an inner diameter of 93.0 mm, and an overall body height of 136.0 mm.