How to Install the PCV Valve on a 3.7L Engine on 2008 Jeep Grand Cherokee?

In order to install the Positive Crankcase Ventilation Valve in the 3.7L engine, begin with the examination of the rubber O-ring of the PCV valve. Wipe the fitting and then insert the PCV valve into the fitting. Finally, connect the PCV line, as well as the rubber connector, to the valve.

OEM 2008 Jeep Grand Cherokee PCV Valve

Position Crank Ventilation Valve

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5 PCV Valves found

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2008 Jeep Grand Cherokee PCV Valve Part Number: 53032940AB
$61.38 MSRP: $93.75
You Save: $32.37 (35%)
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Product Specifications
- Other Name: Valve - PCV; Engine Crankcase Vent Valve; Crankcase Vent Valve; Vent Valve; Valve Crankcase Vent; Valve PCV
- Replaces: 53032940AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.7 x 1.9 x 2.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53032940AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Jeep Grand Cherokee Submodels:
- High Altitude, Laredo, Limited, Limited X, Overland, Overland Summit, Summit, Summit Reserve, Trailhawk | 5.7L V8, 8 Cyl 5.7 L GAS
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2008 Jeep Grand Cherokee PCV Valve Part Number: 53034065AA
$21.75 MSRP: $31.30
You Save: $9.55 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Housing Valve; Filler Assembly Valve; Valve Crankcase Vent; Valve PCV
- Item Weight: 0.70 Pounds
- Item Dimensions: 1.6 x 1.7 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53034065AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Grand Cherokee Submodels:
- Laredo, Limited | 6 Cyl 3.7 L GAS
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2008 Jeep Grand Cherokee PCV Valve Part Number: 53032855AA
$24.57 MSRP: $36.10
You Save: $11.53 (32%)
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.3 x 2.3 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53032855AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Grand Cherokee Submodels:
- Laredo, Limited | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2008 Jeep Grand Cherokee PCV Valve Part Number: 5037831AA
$38.25 MSRP: $56.65
You Save: $18.40 (33%)
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.7 x 1.3 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5037831AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Grand Cherokee Submodels:
- SRT8 | 8 Cyl 6.1 L GAS
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2008 Jeep Grand Cherokee PCV Valve Part Number: 68188865AA
$176.75 MSRP: $263.00
You Save: $86.25 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve
- Replaces: 5175514AA, 68159952AA, 5175514AB
- Item Weight: 1.10 Pounds
- Item Dimensions: 12.9 x 5.5 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68188865AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Jeep Grand Cherokee Submodels:
- Laredo, Limited, Overland | 3.0L V6, 6 Cyl 3.0 L DIESEL

2008 Jeep Grand Cherokee PCV Valve Parts and Q&A

Q: How to Install the PCV Valve on a 3.7L Engine on 2008 Jeep Grand Cherokee?
A: In order to install the Positive Crankcase Ventilation Valve in the 3.7L engine, begin with the examination of the rubber O-ring of the PCV valve. Wipe the fitting and then insert the PCV valve into the fitting. Finally, connect the PCV line, as well as the rubber connector, to the valve.