When you’re running your JCB in dusty conditions—whether you’re excavating, loading trucks, or cleaning out barns—the last thing you want is dirt getting past your air filtration and into your engine. This inner air filter acts as a safety element and may look clean but can still be loaded with fine particles. Think of it as your engine’s last line of defense against the dust and debris that can cause expensive internal damage.
What You’re Getting
- Safety filter element that catches what your outer filter misses
- Quality filter media that provides exceptional filtration efficiency while maintaining good airflow
- Direct-fit replacement designed for your JCB’s engine specifications
- Protection against the fine particles that cause the most engine wear
Built for Real Farm Work
The JCB 3CX backhoe loader is a contractor’s favorite for everything from drainage work to loading trucks. This inner filter also fits JCB forklift models like the 926, 930, and 940, plus other Sitemaster series machines including the 3C, 3D, and 4C models. These filters handle the dusty conditions common to both agricultural and construction work—whether you’re combining wheat, excavating trenches, or moving material.
Made to Last
Your JCB works in tough conditions, and this inner filter is built to match that durability. Clean air means your engine runs cooler, burns fuel more efficiently, and lasts much longer before needing expensive internal repairs. The filter media resists moisture and maintains its filtering ability even when working in humid or wet conditions.
Installation Notes
Always replace both inner and outer elements together during service, even if this inner element looks clean to the eye. Check air intake hoses and clamps while changing filters, as even small leaks bypass your filtration entirely. Remember, this works with outer filter part 4390 for complete two-stage protection.
