RARAYC Crankcase Breather Filter for Ram 2500/3500/4500/5500 6.7L Cummins ISB – OE Replacement

Upgrade your Ram’s crankcase ventilation with RARAYC

Designed for 2017–2024 Ram 2500, 3500, 4500, and 5500 models powered by the 6.7L Cummins ISB diesel, the RARAYC Crankcase Breather Filter is a complete kit tailored to your truck’s needs. This replacement setup aims to restore proper ventilation, helping your engine run more smoothly and consistently across daily drives and tougher tasks alike.

Replacing a worn crankcase vent filter can help address common symptoms you might notice on the road or at idle. With a direct OE-like fit, this kit supports a straightforward upgrade that aligns with your engine’s original specifications, reducing uncertainty during maintenance and ensuring reliable operation whenever you hit the accelerator.

Key benefits at a glance

• Precise OE-style fit for 2017–2024 Ram 2500/3500/4500/5500 6.7L diesels.
• Potentially helps address oil leaks, high idle, and reduced engine performance by restoring proper ventilation.
• Designed to withstand oil exposure and high temperatures with reinforced filtration media.
• Helps maintain steady airflow, protecting engine components from wear and reducing the odds of clogging.

Advanced filtration technology

The filter is built with oil-resistant, high‑temperature materials and rugged media. This combination supports durability under demanding conditions, captures contaminants, and helps keep crankcase pathways clear, promoting consistent venting and efficient combustion when you’re towing, accelerating from stop, or cruising on the highway.

• Oil‑resistant construction resists degradation in harsh environments.
• Reinforced media helps prevent premature clogging and maintains airflow.

Crankcase pressure and maintenance

The crankcase breather plays a vital role in balancing internal pressure across all operating conditions. Replacing at the recommended interval helps support the long‑term health of the venting system, with guidance suggesting a service milestone near 67,500 miles.

Warranty, support, and peace of mind

RARAYC backs this filter with a 6‑month warranty and lifetime customer support. The offering prioritizes a hassle‑free experience, with straightforward replacements and responsive assistance if you need help along the way.

Fitment and practical use cases

This direct‑fit kit is ideal for routine maintenance, fleet service, or post‑repair refreshes on Ram trucks with the 6.7L Cummins ISB diesel. Picture reliable filtration during long highway trips, dependable idle without fluctuation, and steadier performance when you’re hauling or navigating rugged terrain. The kit also supports quick DIY upgrades to minimize downtime.

Easy to install, with everything you need for a clean replacement, this RARAYC kit is built to align with your vehicle’s original design intent and to stand up to demanding driving scenarios.