Sale!
OEM Mitsubishi PCV Valve for Evo X
$81.00 Original price was: $81.00.$55.00Current price is: $55.00.
180 in stock
Share Product :
Description
OEM Mitsubishi PCV Valve for Evo X
Firstly, BUY OEM Mitsubishi PCV Valve Evo X for compatible 4B11T engines. Maintain the crankcase ventilation system on your Mitsubishi Lancer Evolution X with this OEM Mitsubishi PCV Valve for Evo X. Designed for compatible 4B11T engine applications, the PCV valve is a small but important part of the engine’s ventilation system.
The Positive Crankcase Ventilation system helps manage gases that build up inside the engine crankcase. The PCV valve controls the movement of these gases into the intake system, helping maintain appropriate crankcase pressure during engine operation.
Over time, a PCV valve can become restricted, contaminated, or fail to operate correctly. Replacing a worn valve with the correct OEM Mitsubishi component can help maintain the intended operation of the factory ventilation system.
OEM Mitsubishi PCV Valve Evo X
The OEM Mitsubishi PCV Valve Evo X is designed for the factory 4B11T engine configuration. Its job may be small, but proper crankcase ventilation is important for overall engine operation.
Firstly, the PCV valve helps regulate crankcase pressure. Secondly, it allows crankcase vapors to be routed through the appropriate ventilation system. Thirdly, maintaining a properly functioning PCV system can help prevent excessive pressure and unwanted oil vapor accumulation.
For Evo X owners performing routine maintenance, diagnosing crankcase ventilation problems, or refreshing an engine during a rebuild, replacing an aging PCV valve can be a simple but worthwhile service item.
Why the PCV Valve Matters
During normal engine operation, combustion gases can pass the piston rings and enter the crankcase. This is commonly referred to as blow-by. The PCV system provides a controlled path for these gases to leave the crankcase.
A PCV valve that is stuck, restricted, or otherwise faulty can interfere with this process. Depending on the condition of the valve and the rest of the ventilation system, symptoms may include unusual crankcase pressure, oil consumption, oil leaks, or unstable engine operation.
These symptoms can also have other causes, so proper diagnosis is recommended before replacing the valve.
Factory-Style 4B11T Replacement
Using an OEM Mitsubishi PCV valve is a practical choice for Evo X owners who want to maintain the factory crankcase ventilation system.
The correct valve should match the engine’s intended PCV configuration and work with the existing hoses and fittings. This is especially important on modified vehicles, where aftermarket catch cans, breather systems, intake modifications, or other engine changes may alter the original setup.
If your Evo X has been modified, confirm that the OEM valve remains appropriate for your particular configuration before ordering.
BUY OEM Mitsubishi PCV Valve Evo X for compatible 4B11T engines, Replace a worn valve and help maintain proper crankcase ventilation and engine operation.
Vehicle Fitment
- Mitsubishi Lancer Evolution X
- 4B11T turbocharged engine
- Compatible factory PCV system
Please verify the exact application and OEM part number before purchasing. Fitment can vary by model year, market, and engine configuration.
Installation and Maintenance
Replacing the PCV valve is generally straightforward, but installation should be performed carefully to avoid damaging the valve, fittings, or connected hoses.
Before installation, inspect the PCV hose and surrounding connections. Cracked, hardened, blocked, or damaged hoses can affect the performance of the entire ventilation system even when the valve itself is new.
After installation, check that all connections are secure and inspect for signs of oil leakage or abnormal crankcase pressure.
For vehicles undergoing an engine rebuild, it is also worthwhile to inspect the complete PCV and crankcase ventilation system while the engine components are accessible.
Package Includes
- 1 × OEM Mitsubishi PCV Valve for Evo X
Additional hoses, fittings, seals, gaskets, or other PCV components are not included unless specifically stated in the product listing.
Frequently Asked Questions
What does the Evo X PCV valve do?
The PCV valve helps control the flow of crankcase gases through the engine’s Positive Crankcase Ventilation system.
What engine does this fit?
This product is intended for compatible Mitsubishi Evo X 4B11T applications. Always verify the exact vehicle and engine configuration before ordering.
What happens if the PCV valve fails?
A restricted or malfunctioning PCV valve can contribute to abnormal crankcase pressure and other engine ventilation problems. Symptoms vary depending on the condition of the valve and the rest of the system.
Should I replace the PCV hose too?
Inspect the hose during installation. If it is cracked, hardened, blocked, or damaged, replacing it may be necessary for the ventilation system to operate correctly.
Is this suitable for a modified Evo X?
It depends on the modifications. Vehicles using aftermarket catch cans, breather systems, or modified intake configurations should be checked to ensure the factory PCV arrangement remains appropriate.
Is this a complete PCV system?
No. This listing is for the PCV valve only unless additional components are specifically listed.
Why Buy from Evomotorparts.com?
At Evomotorparts.com, we specialize in Mitsubishi Evolution parts for maintenance, restoration, engine builds, and performance applications.
- Quality Mitsubishi Evolution performance parts
- OEM and premium aftermarket components
- Performance-focused Evo 4G63 parts
- Competitive pricing
- Worldwide shipping
- Dedicated customer support for Mitsubishi Evolution enthusiasts
Whether you’re carrying out routine maintenance or refreshing a 4B11T engine, choosing the correct PCV component helps maintain the factory ventilation system.
Conclusion
The OEM Mitsubishi PCV Valve for Evo X is an important component of the 4B11T engine’s crankcase ventilation system. Replacing a worn or restricted valve can help maintain proper crankcase pressure and reliable operation of the factory PCV system.
Before ordering, verify the vehicle application, engine configuration, and OEM part number to ensure the correct fit for your Evo X.
BUY OEM Mitsubishi PCV Valve Evo X for compatible 4B11T engines, Replace a worn valve and help maintain proper crankcase ventilation and engine operation.
Related Products
Related products
-
Sale!

OEM Mitsubishi Oil Jet Check Valve MD372046 for Evo 7/8/9/X
$50.02Original price was: $50.02.$25.00Current price is: $25.00. -

-

-
Sale!

Tapered Delrin Shift Knob with M10x1.25 Threads | DSM / Evo / Evo X (DSK-M10x1.25)
Rated 4.00 out of 5$44.43Original price was: $44.43.$39.99Current price is: $39.99.

Reviews
There are no reviews yet.