Inner Safety Air Filter — 7.85 in L × 3.15 in OD × 2.28 in ID SKU: QT53939

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: 7.85 in (199.5 mm)
• Outside Diameter (largest): 3.15 in (80 mm)
• Inside Diameter: 2.28 in (58 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.