When you’re pushing your Case or Steiger through dusty fields all day, that big engine needs two layers of protection to keep running strong. This inner air filter is your second line of defense—the one that catches whatever makes it past the outer element. Think of it as insurance for your engine investment, because the fine dust that sneaks through can cause just as much damage as the big stuff.
What You’re Getting
- High-efficiency Baldwin filtration media that traps microscopic particles your outer filter missed
- Sturdy 20 31/32-inch length with 8 5/16-inch diameter for maximum surface area and dirt capacity
- Precision fit that seals tight with no bypass—every bit of air goes through the filter where it should
- Heavy-duty construction built to handle the vibration and punishment of big tractor operations
- Works hand-in-hand with outer filter RS3720 for complete engine protection
Built for Big Iron
This filter is designed for the heavy-duty Case-International and Steiger tractors that handle the serious farm work—the machines that pull big implements, move heavy loads, and run long hours during planting and harvest. These tractors work in conditions that would choke smaller engines, from dusty grain fields to sandy soil that gets into everything.
Made to Last
Baldwin’s been making filters for farm equipment since before most of us were born, and they understand what it takes to protect engines that can’t afford downtime. The pleated media maintains its filtering ability even as it loads up with dirt, and the end caps stay sealed through temperature swings and constant vibration.
Installation Notes
This inner element works with outer filter RS3720 in a two-stage system—always replace both at the same time for maximum protection. When you’re changing filters, clean out the housing and check for any cracks or loose clamps that could let unfiltered air sneak around your expensive filtration system.
