P500204 Panel Ventilation Air Filter

Product Summary

The P500204 panel cabin ventilation filter captures airborne dust, allergens, and jobsite particulates, ensuring clean HVAC airflow and maintaining health safety inside heavy equipment operator cabs.

Technical Specifications

Engineering Mechanics & Material Architecture

High-Density Synthetic Media

Engineered with precision-pleated non-woven synthetic media that intercepts sub-micron dust particles and airborne debris while maintaining smooth airflow delivery through operator cab climate control systems.

Rigid Structural Frame

Encased in a durable rigid frame that prevents media flex under suction pressure, ensuring perimeter sealing and preventing unfiltered air bypass during severe working vibration.

JIS D 1612 Verified Standard

Built to meet JIS D 1612 filtration standards, providing guaranteed 99% dust filtration efficiency in high-dust mining, earthmoving, and demolition environments.

Worksite Hazards & Protection Strategies

Earthmoving & Mining Operations

Site Hazard: Airborne silica dust, ambient dirt, and fine soot generated during high-impact excavation.

Protection Strategy: Blocks hazardous particulates before entering the operator cabin, safeguarding operator respiratory health and maintaining fresh air circulation.

Demolition & Heavy Construction

Site Hazard: Crushed concrete dust, fiber particles, and debris accumulation on HVAC blower modules.

Protection Strategy: Keeps air conditioning evaporator coils and heating elements free of clogging, preventing costly HVAC system repairs and maintaining cabin pressurization.

Application & Cross-Reference

Cross-Reference Index

• ■Donaldson: P500204
• ■Komatsu: 77Z9700010

Fleet & Equipment Applications

Komatsu Tracked Dozers

• ■D31 Series: D31EX-21, D31EX-21A, D31PX-21, D31PX-21A-M
• ■D37 Series: D37EX-21, D37EX-21A, D37PX-21, D37PX-21A
• ■D39 Series: D39EX-21, D39PX-21
• ■D41 Series: D41E-6, D41E-6K, D41P-6, D41P-6K
• ■D60 / D61 / D63 / D65 Series: D60P-12, D61E-12, D61EX-12, D61PX-12, D63E-12, D65EX-12
• ■D155 Series: D155A-3, D155A-5, D155A-5D, D155AX-3, D155AX-5
• ■D375 Series: D375A-3

Komatsu Tracked Excavators

• ■PC200 Series: PC200-6, PC200LC-6, PC200LC-6H
• ■PC220 / PC250 Series: PC220-6, PC220LC-6, PC250LC-6L, PC250LC-6LC

Komatsu Wheeled Loaders

• ■WA Series: WA180PT-3, WA250-3, WA350-3-X, WA380-3MC, WA400-3A-S, WA1200-3, WA1200-6

Field Maintenance Protocol

Installation Sequence

• ■Cabin Access: Open the HVAC access door located behind or beneath the operator seat/cab ducting.
• ■Old Filter Extraction: Slide out the degraded P500204 panel filter carefully to prevent loose dust from dropping into the duct work.
• ■Housing Cleanout: Wipe down the filter housing frame and seal edges with a clean microfiber cloth.
• ■Panel Insertion: Align airflow direction arrows, slide the fresh P500204 filter snugly into place, and secure the housing door latch.

Service Threshold Indicators

• ■Noticeable reduction in cab air conditioner or heater airflow volume.
• ■Accumulation of dust on cabin dashboard or interior surfaces.
• ■Persistent odor or excessive dust inside the operator cabin.

Custom Manufacturing & Supply Services

B2B Private Labeling & OEM Branding

• ■Custom Marking: Laser printing or stamping of buyer part numbers, batch codes, and logos on the filter frame.
• ■Packaging Solutions: Sealed poly-bag packaging, individual carton boxes, and reinforced export master cartons.

Order Workflow