The Donaldson P558329 is a high-performance, spin-on full-flow lube filter that provides exceptional engine protection by efficiently capturing contaminants. This helps extend engine life, even under harsh conditions. Designed for both daily driving and heavy-duty use, it ensures optimal lubrication flow while maintaining peak performance in demanding environments.

Key Specifications

• Outer Diameter: 3.75 inches
• Length: 3.25 inches
• Thread Size: 1/2‑20 UNF
• Efficiency: 50% at 25 microns
• Collapse Burst Pressure: 100 psi
• Gasket Details: Precision OD/ID sealing for a secure fit

Performance & Application

• Optimal Engine Protection – Traps harmful contaminants to protect engine internals.
• Consistent Flow Efficiency – Maintains full-flow lubrication essential for engine durability.
• Durable Under Pressure – Engineered to perform reliably under challenging driving conditions.
• Easy Installation – The spin-on design enables a quick and secure fit for hassle‑free maintenance.

Order with confidence knowing you are choosing a genuine Donaldson part that meets high standards of quality and performance. With prompt shipping and a commitment to customer satisfaction, you can experience a superior level of engine protection. For more genuine Donaldson products, please visit our Donaldson collection.