MOTOKU PCV Valve & Hose Assembly for 3.7L Jeep/Dodge V6 (2007–2012) — OE-Fit, Durable Rubber Hose

MOTOKU PCV valve and hose assembly replaces the original crankcase ventilation components on 3.7L Jeep and Dodge V6 engines, restoring proper PCV flow and a sealed connection between the valve cover and intake.

This MOTOKU kit is an OE-fit replacement built for vehicles powered by Chrysler's 3.7L V6 from the late 2000s and early 2010s. It combines a direct-fit positive crankcase ventilation valve and the matching rubber hose to re-establish engine ventilation, reduce oil leaks around the valve cover region, and ensure the PCV system vents blow-by gases correctly. The part matches the routing and mounting points found on many Jeep, Dodge and Ram models, so installation is straightforward for home mechanics and shops alike.

Will this PCV valve and hose fit my vehicle?

Check the model year and engine size first: this assembly is designed specifically for 3.7L V6 applications from several Chrysler platforms. It fits a range of Jeep, Dodge and Ram vehicles produced between 2007 and 2012 where the factory used the same PCV configuration.

• Compatible with Jeep Commander 3.7 (2007–2010), Grand Cherokee 3.7 (2007–2010), Liberty 3.7 (2007–2012).
• Compatible with Dodge Dakota 3.7 (2007–2011), Durango 3.7 (2007–2009), Nitro 3.7 (2007–2011).
• Compatible with Ram 1500 and Ram Dakota 3.7: model years 2007–2012 depending on submodel.
• Verify engine code and compare the old valve/hose orientation before ordering to ensure exact fit.

How does replacing the PCV valve and hose help my engine?

Replacing a worn PCV valve and cracked hose restores proper blow-by ventilation, which helps maintain stable crankcase pressure and reduces oil seepage near the valve cover and intake. A functioning PCV assembly also prevents excessive oil from entering the intake and can reduce rough idle or minor drivability issues related to vacuum leaks.

• Restores factory crankcase ventilation flow and pressure balance.
• Minimizes oil leaks and grime accumulation around the engine top.
• Prevents oil ingestion into the intake tract that can foul sensors.
• Helps eliminate PCV-related hissing, rough idle, or small vacuum leaks.

What should I know about installation and durability?

Installation is typically a simple swap that requires removing the old valve and hose from the valve cover and intake manifold or intake tube, then fitting the MOTOKU parts in the same routing. The hose is made from automotive-grade rubber and the valve from durable plastic materials intended for under-hood temperatures and oil exposure, offering reliable service life when installed correctly.

• Direct-fit design aligns with factory mounting locations for a hassle-free replacement.
• No special tools usually required—hand tools and basic clamps suffice.
• Use new clamps or ensure existing clamps are secure to avoid vacuum leaks.
• Inspect surrounding vacuum lines and grommets while replacing this unit.

How can I confirm I'm buying the correct MOTOKU part?

Cross-check the old PCV valve shape, hose length, and connector styles against the MOTOKU assembly photos and your vehicle’s parts diagram. If your vehicle is listed among compatible models and the physical connectors match, this kit is a direct replacement for the factory PCV valve and hose used on many 3.7L Chrysler engines.

• Compare part orientation and hose diameter with the removed components.
• Confirm engine displacement is 3.7L V6 and model year falls within the compatibility range.
• Keep the old assembly until the new part is test-fitted to ensure fitment.

Who is this for: The MOTOKU PCV valve and hose assembly is built for DIY mechanics, independent shops, and fleet maintenance teams working on Jeep Commander, Grand Cherokee, Liberty, Dodge Dakota, Durango, Nitro, and Ram trucks with the 3.7L V6 from 2007–2012. It’s ideal when the original PCV valve becomes sticky, or the hose shows cracks, oil accumulation, or vacuum leaks—providing a cost-effective way to restore proper crankcase ventilation and reduce engine-top oil seepage.