AULDAY G057512 Air Cleaner with P821575 & P822858 Filters — Direct-Fit Donaldson FPG Radialseal, Complete Intake Kit, 12‑Month War

The AULDAY G057512 air cleaner with P821575 and P822858 filters is a direct-fit replacement designed to restore OEM-level airflow and particle capture for systems using Donaldson FPG Radialseal parts.

This assembled air cleaner and filter pair is built to match the form and function of Donaldson FPG Radialseal G057512 units, offering a plug-and-play swap for engines and equipment that list the equivalent OEM numbers. It’s supplied as a single package—one G057512 housing plus P821575 and P822858 filter elements—so you get the complete intake filtration solution in one purchase. AULDAY emphasizes compatibility, straightforward installation, and a 12-month warranty with lifetime technical support.

How will this unit fit my engine or equipment?

The AULDAY assembly is designed to replace Donaldson G057512 and associated OEM numbers without modification. Check the part numbers stamped on your existing cleaner or in the service manual to confirm fit before ordering.

• Direct-fit replacement for Donaldson FPG Radialseal G057512 housings.
• Cross-references include 10000633, 176718, 194093, 209493 and others.
• Comes with both filter elements P821575 and P822858 pre-installed or packaged together.
• Plug-and-play installation—no electrical changes required.

What performance can I expect from the filters?

The P821575 and P822858 elements are engineered to trap dust and debris while preserving airflow for efficient combustion or system operation. They balance particle retention with minimal pressure drop to help maintain fuel efficiency and power output within the original design parameters.

• High-efficiency media for improved particle capture.
• Designed to maintain proper airflow for engine performance.
• Durable construction to withstand vibration and operating conditions.
• Prevents larger contaminants from entering the intake system.

How easy is the installation and maintenance?

Installation is straightforward: the unit is meant to be a direct swap for the OEM parts listed, so you can replace the old housing and elements without specialized tools in most cases. Routine inspection and replacement at manufacturer-recommended intervals will keep the intake system functioning properly.

• No electrical modifications—fits existing mounting and sealing surfaces.
• Standard hand tools typically suffice for replacement.
• Visual checks for seal integrity and media condition recommended.
• Follow equipment manufacturer schedules for service intervals.

What warranty and support does AULDAY provide?

AULDAY includes a 12-month warranty on this air cleaner and offers lifetime technical assistance. If you encounter fitment concerns or performance questions, their support team can help confirm part numbers and troubleshoot installation issues.

• 12-month limited warranty from purchase through the shop.
• Lifetime technical support for fitment and installation guidance.
• Customer service for return or replacement if part numbers don’t match.

Who is this for? This AULDAY G057512 assembly suits fleet managers, service technicians, and owners of equipment that specifies Donaldson FPG Radialseal components and the listed OEM cross-references. It’s appropriate for anyone seeking a ready-to-install replacement that restores the original intake filtration setup, whether for on-road, off-road, or stationary engines. Confirm your engine or equipment’s part number before purchase to ensure compatibility and avoid unnecessary returns.