RPM Kawasaki H2 4-Stage Oil Catch Can Recirculation Kit ONLY

RPM SxS 4-Stage Catch Can Recirculation Kit

Upgrade your supercharged inline-four crankcase ventilation to a fully sealed, professional closed-loop system with the RPM SXS 4-Stage Catch Can Recirculation Kit! Engineered specifically for the RPM 4-Stage Billet Catch Can installed on the Kawasaki Teryx H2 platform, this complete conversion kit routes clean, separated crankcase air directly back into your factory intake tract—creating a closed PCV system with zero open atmospheric venting.

Open breather filters vent crankcase gasses directly into the chassis area, leaving your engine compartment vulnerable to dirt contamination, coating plastics in oily residue, and filling the cabin with raw blow-by fumes. On high-output, supercharged engines like the Teryx H2, crankcase volume and boost pressures require a dependable, sealed setup. This recirculation kit forms an impermeable barrier against fine dust, sand, mud, and water ingress. By returning filtered air to the intake, it harnesses natural intake depression for active crankcase scavenging while keeping your engine protected during aggressive trail runs, deep water crossings, and muddy conditions.

At the core of the kit is a CNC-machined billet aluminum top cap assembly equipped with an integrated -10AN port. The top cap features 360-degree rotation, giving you complete freedom to clock the hose exit at any angle for clean, kink-free plumbing around the Teryx H2’s frame rails, supercharger ducting, coolant lines, and electrical harnesses. Each kit includes a custom-molded, high-temperature multi-ply silicone return hose shaped specifically for the Teryx H2 engine bay, pre-installed fittings, and all required mounting hardware.

System Specifications & Architecture:

• System Design: 100% Closed-Loop Recirculation (Zero Atmospheric Breather Venting)

• Top Cap Construction: CNC-Machined Billet Aluminum with Corrosion-Resistant Hard-Anodized Finish

• Fitting Architecture: 360° Rotational Billet Cap with Swivel High-Flow -10AN Fitting

• Plumbing: Teryx H2-Specific Multi-Ply Reinforced Oil- & Fuel-Resistant Silicone Hose

• Catch Can Compatibility: Fits RPM SXS 4-Stage Billet Catch Cans ONLY

Why Run a Closed-Loop Recirculation System?

• Complete Environmental Sealing: Blocks fine silt, mud, and water from entering the PCV circuit—vital for wet climates, extreme mud riding, and deep river crossings.

• Eliminates Cockpit Fumes: Directs all blow-by gasses back into the intake tract, completely eliminating oily vapor smells inside the passenger cab.

• Sleek, Tucked Aesthetic: Eliminates the exposed top breather filter for a clean, tucked engine bay with zero oily film accumulation on surrounding chassis components.

• Continuous Vacuum Scavenging: Uses intake tract vacuum to actively pull crankcase pressure away from internal seals without venting oily vapors into the atmosphere.

Features:

• 360-Degree Swivel Billet Top Cap: Full rotational capability allows custom hose clocking at any angle to clear supercharger piping, frame crossmembers, and chassis tubes.

• Full -10AN High-Flow Capacity: Maximizes crankcase pressure relief with zero restriction, easily handling the high-volume blow-by demands of supercharged engines.

• Reinforced Multi-Ply Silicone Hose: Custom-molded, oil- and fuel-resistant silicone construction will not soften, degrade, or collapse under high engine bay heat and intake vacuum.

• 100% Direct Bolt-On Installation: Drops directly in place of the factory flush Frogzskin-style mesh top cap or standard filter mount using simple hand tools.

What's Included:

• (1) RPM SXS CNC-Machined Billet Adjustable 360° Recirculation Top Cap with -10AN Fitting

• (1) RPM SXS Kawasaki Teryx H2 Molded Silicone Return Hose

• (1) Complete Hardware, Clamp, and Fitting Installation Pack

Fitment:

Direct bolt-on conversion for RPM SXS 4-Stage Billet Catch Cans installed on Kawasaki Teryx H2 models:

• Kawasaki Teryx H2 (All Trims & Packages): 2025–2026

  (Note: Designed exclusively for the RPM SXS 4-Stage Billet Catch Can. Does NOT fit RPM Dual Baffle Catch Cans or generic aftermarket catch cans).