FITMENT
- Designed for universal installation on diesel and performance vehicles equipped with a crankcase ventilation system.
-
6.7L Ram Cummins / 6.7L Ford Powerstroke / 6.6L GM Duramax.
- Other turbocharged gasoline and diesel engines.
- Includes multiple fittings for different hose sizes and installation setups.
DESCRIPTION
Product Overview
- Sustained towing and high-boost diesel operation produce heavy crankcase blow-by loaded with aerosolized oil and moisture. In stock configurations, these airborne contaminants bypass crankcase venting and pass straight into the air charge—coating intercooler walls, fouling sensor elements, and choking intake runners with sticky sludge over time.
- Built for demanding performance applications, this Oil Catch Can Kit uses a precision internal baffle architecture to condense and trap oil mist before it enters your engine's breathing path. By maintaining clean, oil-free airflow, it protects heat-exchanger efficiency, prevents intake track contamination, and ensures optimal crankcase pressure regulation under heavy load.
Key Features
- Trap airborne oil mist and moisture with a TIG-welded T6061 billet aluminum body featuring sealed O-ring gaskets for leak-free operation
- Monitor fluid levels instantly via the built-in dipstick, then drain from the removable bottom reservoir without removing the can
- Separate blow-by contaminants through an internal dual-chamber baffle design that forces vapor to change direction and drop particulates
- Preserve intercooler efficiency and intake cleanliness by capturing oil vapor before it coats internal surfaces
FAQ
Q: What role does an oil catch can serve in a diesel truck?
A: It captures oil vapor, moisture, and combustion contaminants from crankcase blow-by gases before they enter the intake system. This prevents sticky residue from building up inside the intercooler, charge pipes, and intake manifold.
Q: How frequently should the catch can be drained?
A: A good rule of thumb is to inspect it every 1,000–3,000 miles and drain as needed. Trucks used for heavy towing, frequent high-load driving, or running modified tunes may fill faster and require more frequent checks.
Q: Should I run the breather filter or keep a closed-loop setup?
A: For daily street driving, a closed-loop configuration maintains factory-style crankcase ventilation. For high-boost, high-load, or competition use, the included breather filter can be used to vent vapors externally. Match the setup to your application.
Q: Why does the kit include three different hose fitting sizes?
A: Different engines and vehicles use varying CCV/PCV hose diameters. The 6mm, 8mm, and 10mm fittings give you installation flexibility whether you’re working on a Cummins, Powerstroke, Duramax, or a custom turbo build.
Q: Can this catch can be used alongside a CCV delete kit?
A: Yes. It pairs well with Seguler’s CCV crankcase ventilation solutions for a complete blow-by management system that keeps oil vapor out of both the turbo inlet and the intake tract.
