PCV Hose - Mopar (68210346AD)
2016-2027 Mopar - 68210346ad
This Genuine Mopar PCV (Positive Crankcase Ventilation) Hose (68210346AD) is the high-performance "breather" line designed to maintain the critical pressure balance within your engine. As the latest "AD" factory revision, this hose features upgraded internal reinforcement and oil-resistant polymers engineered to eliminate the collapsing and "sweating" common with older iterations and generic aftermarket replacements.
The Advantage That Sets You Apart
- Anti-Collapse Vacuum Integrity: Unlike "universal" rubber hoses that can soften and pinch shut under high vacuum—causing pressure to build up and blow out expensive engine seals—this Mopar hose is pre-formed with a rigid, high-density wall structure. It ensures a consistent, unobstructed flow of crankcase vapors at all RPMs.
- Fuel and Oil-Resistant Lining: Engineered with a specialized synthetic compound that specifically resists "swelling" and internal degradation caused by constant exposure to hot oil mist and fuel vapors. This prevents the interior of the hose from "sloughing" off and sending debris into your intake valves.
- Precision "Snap-Fit" Sealing: Designed with factory-perfect inner diameters to create a 100% airtight seal at both the PCV valve and the intake plenum. This eliminates the "unmetered air leaks" that cause rough idling, lean-condition codes, and decreased fuel economy.
- Thermal Fatigue Resilience: Built to survive the intense "heat-soak" of the engine bay. This hose is chemically stabilized to stay supple and crack-resistant, ensuring it won't become brittle and shatter during cold-weather starts or high-temperature operation.
- Factory-Correct Routing Geometry: This hose is pre-bent to the exact "memory-shape" required by your vehicle's original layout. It ensures the line stays clear of vibrating components and high-heat exhaust paths, eliminating the friction-wear risks associated with "close-enough" aftermarket routing.
- Mopar Certified Protection: Backed by a Mopar 2-Year/Unlimited Mile Warranty, offering a level of professional mechanical accountability and nationwide dealership support that online-only "white-label" brands simply cannot offer.
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
This Genuine Mopar PCV (Positive Crankcase Ventilation) Hose (68210346AD) is the high-performance "breather" line designed to maintain the critical pressure balance within your engine. As the latest "AD" factory revision, this hose features upgraded internal reinforcement and oil-resistant polymers engineered to eliminate the collapsing and "sweating" common with older iterations and generic aftermarket replacements.
The Advantage That Sets You Apart
- Anti-Collapse Vacuum Integrity: Unlike "universal" rubber hoses that can soften and pinch shut under high vacuum—causing pressure to build up and blow out expensive engine seals—this Mopar hose is pre-formed with a rigid, high-density wall structure. It ensures a consistent, unobstructed flow of crankcase vapors at all RPMs.
- Fuel and Oil-Resistant Lining: Engineered with a specialized synthetic compound that specifically resists "swelling" and internal degradation caused by constant exposure to hot oil mist and fuel vapors. This prevents the interior of the hose from "sloughing" off and sending debris into your intake valves.
- Precision "Snap-Fit" Sealing: Designed with factory-perfect inner diameters to create a 100% airtight seal at both the PCV valve and the intake plenum. This eliminates the "unmetered air leaks" that cause rough idling, lean-condition codes, and decreased fuel economy.
- Thermal Fatigue Resilience: Built to survive the intense "heat-soak" of the engine bay. This hose is chemically stabilized to stay supple and crack-resistant, ensuring it won't become brittle and shatter during cold-weather starts or high-temperature operation.
- Factory-Correct Routing Geometry: This hose is pre-bent to the exact "memory-shape" required by your vehicle's original layout. It ensures the line stays clear of vibrating components and high-heat exhaust paths, eliminating the friction-wear risks associated with "close-enough" aftermarket routing.
- Mopar Certified Protection: Backed by a Mopar 2-Year/Unlimited Mile Warranty, offering a level of professional mechanical accountability and nationwide dealership support that online-only "white-label" brands simply cannot offer.

| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
- In stock orders ship within 24 hours. The web site does not reflect inventory on hand t the store, but rather inventory across all of Chrysler's depots.
- Part diagrams may not accurately reflect actual vehicle.
- When a vin number is entered the catalog lists all possible parts that could fit your vehicle. Not parts that only fit your vehicle. The vin filter takes out parts that fit other vehicles. Example: if you have a truck and a vin# is entered the catalog won't display minivan parts.
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- Weekend orders will be processed the next business day.
- If a part is not in stock and must be ordered from the manufacturer, it usually takes 2-3 days to arrive to us and will be promptly shipped to you. Most of the orders are shipped complete within 2-3 business days. A few of the parts ordered from the manufacturer may take up to 5-6 business days to arrive and will shipped to you immediately. Backordered items will ship as soon as the order becomes available.
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- If a vin# is entered the catalog filters out parts for other vehicles (ex if a truck vin is entered, minivan parts are filtered out) catalog will list all possible parts that could fit. Please call us if there is a question on the correct part.
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Return Policy
- Contact us to arrange for any returns.
- Buyer is responsible for return shipping on new returns and core returns
- A copy of the invoice will need to be included with the return.
- There is a 15% restocking fee charged against all returned parts.
- Parts must be resaleable and in the original packaging.
- We cannot take back used parts.
- We cannot take back installed or tried parts.
- Electrical parts are not returnable.
- We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.
- We strongly encourage you to provide your Vehicle Identification Number (VIN) when ordering to ensure perfect fitment; returns for orders placed without a verified VIN will incur a 15% restocking fee. Providing your VIN is the best way to guarantee the parts you order are exactly what your specific vehicle needs, saving you time and money on returns.
- Return request need to be within 30 days of receipt.
Cancellation Policy
- An order or a portion of an order may be cancelled up until the time it is shipped and no longer in our possession.
- If the cancelled part was special ordered from the manufacturer a return fee of 15% will apply.

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