Built for diesel owners reducing crankcase oil vapor, these kits help reroute blow-by, protect intake parts, and match CCV/PCV fitment.
CCV/PCV Reroute Kit Overview
A CCV/PCV reroute kit changes how crankcase vapor and blow-by gases are handled before they reach the intake, turbo, or intercooler system. This collection includes CCV reroute kits, PCV reroute kits, CCV delete-style options, catch can setups, and related ventilation support parts for Powerstroke, Cummins, and Duramax diesel trucks.
The right kit should be selected by engine platform, model year, routing style, catch can preference, service access, and local emissions rules. Do not choose a kit by engine size alone, because hose routing, breather design, and factory filter layout can vary by truck.
Best For
Diesel owners dealing with oil vapor in the intake, turbo inlet, intercooler pipes, or boots.
Powerstroke, Cummins, and Duramax owners comparing CCV reroute, PCV reroute, catch can, or breather options.
High-mileage trucks with increased blow-by, oil residue, or crankcase ventilation maintenance concerns.
Towing, work-truck, and tuned diesel builds that need cleaner intake-side airflow management.
DIY installers and diesel shops checking hose routing, filter layout, fittings, and service access before ordering.
Choose by Ventilation Setup
CCV and PCV kits are not all built the same way. Some reroute crankcase vapor away from the intake, some use a catch can to collect oil mist, and some replace or bypass factory filter and separator components.
Setup Type
Best For
What to Confirm
CCV/PCV reroute kit
Redirecting crankcase vapor away from the intake path
Hose routing, fittings, breather location, year range
Catch can kit
Capturing oil mist before it reaches intake components
Drain access, can capacity, mounting location, service interval
CCV delete-style kit
Replacing or bypassing selected factory filter/separator parts
Emissions rules, factory filter layout, included adapters
Supporting parts
Completing cooling, intake, or maintenance-related upgrades
Whether the part is a true CCV part or a related support product
Fitment by Diesel Platform
This collection covers diesel CCV/PCV solutions across multiple truck platforms, but each product has its own fitment notes. Always check the product title, selected option, and included components before ordering.
Powerstroke: Options may include 6.4L and 6.7L CCV reroute/delete kits, catch can configurations, and filtered reroute styles.
Cummins: Options may include 6.7L Cummins CCV reroute/delete kits, breather-style routing, and oil catch can support.
Duramax: Options may include LLY, LBZ, LMM, LML, and L5P PCV/CCV reroute kits depending on year and engine generation.
What to Check Before Ordering
Confirm your exact year, make, model, and engine code.
Check whether the kit is a reroute, catch can, breather, or delete-style setup.
Review whether hoses, fittings, clamps, filters, drain valves, adapters, or mounting brackets are included.
Check drain access if choosing a catch can setup.
Inspect existing oil leaks, turbo seal condition, and excessive blow-by before assuming the CCV system is the only issue.
Review emissions rules before installing any open-vent or delete-style crankcase ventilation product.
Performance and Maintenance Expectations
A properly matched CCV/PCV reroute kit can help reduce oil vapor entering the intake system, limit intercooler and turbo inlet contamination, and simplify crankcase ventilation maintenance. It may also help keep intake piping cleaner on towing, tuned, or high-mileage diesel trucks.
A CCV reroute kit will not repair worn piston rings, excessive blow-by, failed turbo seals, clogged intake parts, or unrelated oil leaks. If the truck is pushing heavy oil vapor, diagnose engine condition before treating the reroute kit as the only fix.
Watch this video to better understand CCV/PCV reroute layout, oil vapor routing, and installation considerations before choosing a kit.
Legal Notice
For U.S. and Canadian customers, open-vent, delete-style, or emissions-related crankcase ventilation products may be restricted for public-road vehicles. Confirm local rules before purchase or installation.
If your factory filter is only due for service, replacing the filter may be enough. A reroute or delete-style kit is usually considered when oil vapor, intake contamination, repeated filter maintenance, or crankcase pressure concerns are part of the problem.
Most CCV/PCV reroute kits do not require tuning because they do not change fuel, boost, or ECM calibration. However, always check product notes if the kit is being installed with other emissions or intake modifications.
A catch can is better when you want to collect oil mist and service it during oil changes. An open breather-style setup may be simpler, but it can create odor, residue, or emissions concerns depending on routing and local rules.
It depends on engine condition, load, climate, and driving style. Many owners inspect the catch can at each oil change, then adjust the drain interval based on how much oil collects.
No. It may help reduce crankcase vapor entering the intake path, but it will not repair worn seals, excessive blow-by, bad turbo seals, clogged breathers, or unrelated gasket leaks.
Confirm your exact year, engine, and platform before ordering. Powerstroke, Cummins, and Duramax trucks use different factory ventilation layouts, hose routing, filters, and separator designs.
A reroute changes where crankcase gases and oil vapor travel. A delete-style kit may bypass or replace factory filter, separator, or recirculation parts. The best choice depends on your truck, service goals, and emissions requirements.
It depends on the product design and local rules. Open-vent or delete-style crankcase ventilation changes may not be legal for public-road vehicles in some U.S. or Canadian jurisdictions. Check regulations before installation.
