A crankcase ventilation tube efficiently removes of blow-by gases through the intake manifold while keeping pressure at a safe level. A functional crankcase vent tube helps to prevent oil leaks and build-up while working with additives in oil to limit the amount of moisture. The condition of a crankcase breather tube can indicate whether any of these factors may pose a threat to your engine. In addition to installing a functional vent tube, regular oil changes can prevent engine damage. Browse or search for Jeep crankcase parts from manufacturers including Crown Automotive, Dorman, Omix-Ada and Jeep on 4 Wheel Parts.
Compare Designs
4 Wheel Parts stocks several different designs of crankcase vent tubes from different manufacturers. Make sure that any tube you are considering is compatible with your engine size and the number of cylinders. Most tubes install in the rear of the valve cover. You may also want to look for measurements of the outside and inlet diameters. Installing most crankcase tubes, including a Jeep 4.0 crankcase breather, is often as easy as pressing into place. Look for tubes that are resistant to brittleness, cracking and exposure to oil.
Order Components
We make it easy to find performance parts that are designed to help your vehicle run cleanly and allow your engine to operate at maximum efficiency. These parts can help to prevent blow-by gases or moisture from building up, both of which can damage an engine over time.
Invest in Performance
Crankcase vent tubes are relatively inexpensive components for maintaining the performance of your engine. Browse a selection of tubes from top brands for great prices on 4 Wheel Parts. You can also find an array of other performance upgrades to ensure that your engine operates at top efficiency. If you find any part you have ordered for less, let us know and we'll refund the price difference.
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?Lowest Price! Guaranteed!
Qualifies for Free Shipping
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?Lowest Price! Guaranteed!
Qualifies for Free Shipping
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Email me when this product comes in stock
Email me when this product comes in stock
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Join our mailing list to receive information on new products, special events, discounts and more!
Sign up to receive deals by email!
Sign up to receive text alerts about new product releases, exclusive access to sales, and much more!
Sign up to receive deals by text!
By submitting, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from 4 Wheel Parts (4WP) on 21208. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy
If you are vision-impaired or have some other impairment covered by the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to using this website, please contact us at 1-877-474-4821
An email is sent to .
After you submit your email address, you'll receive an email a link that will let you change your password.