Inner Safety Air Filter — 5.19 in L × 5.03 in OD × 3.62 in ID SKU: QT59884

This inner safety air filter captures fine dust that passes the outer element, helping protect cylinders and turbo components during everyday field work.

Built for two-stage intake systems, it’s sized for a precise fit to support steady airflow and dependable engine protection.

• Length: 5.19 in (131.8 mm)
• Outside Diameter: 5.03 in (127.8 mm)
• Inside Diameter: 3.62 in (92.1 mm)
• Type: Inner (secondary) air filter element

Installation Tip: Work clean—wipe the air box, seat the inner element fully with seals aligned, tighten any retainers evenly, close the cover, and check the restriction indicator after startup.

A straightforward, dependable inner element to keep airflow steady and engine components protected.