How to Safely Remove the PCV Valve from the Valve Cover on Jeep Wrangler?

A PCV valve is found on the left/front corner of the valve cover, held with one bolt and insulated with an O-ring. Before getting rid of the valve, break the seal of the hose and see if it is damaged. To change a bolted PCV valve, first remove the single bolt and remove the valve from the valve cover, checking the O-ring while doing so. For a threaded PCV valve, just untwist it from the valve cover.

How to Install a PCV Valve on Jeep Wrangler?

You should clean the mounting hole in the valve cover before putting in the PCV Valve. After that, put the PCV valve (2) inside the valve, then install hose (1) and clamp (3).

OEM Jeep Wrangler PCV Valve

Position Crank Ventilation Valve

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9 PCV Valves found

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Jeep Wrangler PCV Valve Part Number: 68083202AC
$38.98 MSRP: $56.05
You Save: $17.07 (31%)
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Product Specifications
- Other Name: Valve - PCV; Engine Crankcase Vent Valve; Crankcase Vent Valve; Vent Valve; Valve PCV
- Replaces: 68083202AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2017 Jeep Wrangler | 75th Anniversary, Rubicon, Sahara, Sport, Sport S, Unlimited 75th Anniversary, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 3.6L V6, 6 Cyl 3.6 L GAS
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Jeep Wrangler PCV Valve Part Number: 5038532AA
$47.25 MSRP: $69.95
You Save: $22.70 (33%)
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2021-2024 Jeep Wrangler | Unlimited Rubicon 392 | 8 Cyl 6.4 L GAS
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Jeep Wrangler PCV Valve Part Number: 4648973AD
$19.06 MSRP: $25.85
You Save: $6.79 (27%)
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve
- Replaces: 4648973AB, 4648973AC, 4648973AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Jeep Wrangler | 70th Anniversary, Rubicon, Sahara, Sport, Unlimited 70th Anniversary, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited X, X | 3.8L V6, 6 Cyl 3.8 L GAS
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Jeep Wrangler PCV Valve Part Number: 4893610AC
$45.06 MSRP: $66.95
You Save: $21.89 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2025 Jeep Wrangler | 80th Anniversary, Freedom, Islander, Rubicon, Rubicon X, Sport, Sport S, Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited High Altitude 4xe, Unlimited Islander, Unlimited Rubicon, Unlimited Rubicon 4xe, Unlimited Rubicon X, Unlimited Rubicon X 4xe, Unlimited Sahara, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Sport S 4xe, Unlimited Willys, Unlimited Willys 4xe, Unlimited Willys Sport, Willys, Willys Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep Wrangler PCV Valve Part Number: 68210345AC
$27.78 MSRP: $40.00
You Save: $12.22 (31%)
Product Specifications
- Other Name: Valve - PCV; Engine Crankcase Vent Valve; Crankcase Vent Valve; Vent Valve; Valve PCV
- Replaces: 68210345AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2022 Jeep Wrangler | 80th Anniversary, Freedom, Islander, Rubicon, Sport, Sport S, Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited Islander, Unlimited Moab, Unlimited Rubicon, Unlimited Sahara, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys Sport, Willys, Willys Sport | 6 Cyl 3.6 L GAS
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Jeep Wrangler PCV Valve Part Number: 4884249AA
Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003-2004 Jeep Wrangler | SE | 4 Cyl 2.4 L GAS
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Jeep Wrangler PCV Valve Part Number: 4777240AD
Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2006 Jeep Wrangler | SE | 4 Cyl 2.4 L GAS
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Jeep Wrangler Valve - PCV Part Number: 68548886AC
$34.57 MSRP: $49.90
You Save: $15.33 (31%)
Product Specifications
- Other Name: VALVE-PCV
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2023-2025 Jeep Wrangler | Freedom, Rubicon, Rubicon X, Sport, Sport S, Unlimited Freedom, Unlimited High Altitude, Unlimited High Altitude 4xe, Unlimited High Tide, Unlimited Rubicon, Unlimited Rubicon 392, Unlimited Rubicon 4xe, Unlimited Rubicon X, Unlimited Sahara, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys 4xe, Unlimited Willys Sport, Willys, Willys Sport | 2.0L L4, 3.0L V6, 3.6L V6, 6 Cyl 3.6 L GAS, 6.4L V8
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Jeep Wrangler PCV Valve Part Number: 4762592
Product Specifications
- Other Name: PCV Package-4.0L Engine; Crankcase Vent Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1991 Jeep Wrangler | Base, Islander, Renegade, Sahara | 6 Cyl 4.0 L GAS

Jeep Wrangler PCV Valve

Choose OEM PCV Valve that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each PCV Valve follows strict manufacturing steps to lock in quality and fit. If your Jeep Wrangler matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Wrangler parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The PCV Valve in Jeep Wrangler cars are essential components that play the role of regulating emission and performance of the automobile's engines. The PCV Valve works to cause a rerouting of the crankcase combustion byproduct gases towards the engine's combustion chambers in order to promote efficient operation and at the same time minimize emissions. Switching its operations on the basis of intake manifold vacuum conditions, the PCV Valve only restricts the flow of gases at idle, or when the engine is not heavily laden, while it opens up to ventilate the crankcase gases when the load on the engine is higher. Also, the function of the PCV Valve is as an anti-flame chamber and, at the same time, it is related to the increase of the engine power with the help of compression. This is why it is important to ensure that the PCV Valve is periodically checked, so that you do not have to deal with expensive car repairs, or a car that does not run as it should.

Jeep Wrangler PCV Valve Parts and Q&A

PCV Valve
4884249AA
Q: How to Safely Remove the PCV Valve from the Valve Cover on Jeep Wrangler?
A:
A PCV valve is found on the left/front corner of the valve cover, held with one bolt and insulated with an O-ring. Before getting rid of the valve, break the seal of the hose and see if it is damaged. To change a bolted PCV valve, first remove the single bolt and remove the valve from the valve cover, checking the O-ring while doing so. For a threaded PCV valve, just untwist it from the valve cover.
PCV Valve
4648973AD
Q: How to Install a PCV Valve on Jeep Wrangler?
A:
You should clean the mounting hole in the valve cover before putting in the PCV Valve. After that, put the PCV valve (2) inside the valve, then install hose (1) and clamp (3).