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Infinity Overland IWE Silicon Vacuum Lines (04-15 4WD F-150)Find parts that fit my vehicle

Item T647908
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$209.99

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      Product Information

      Description, Q&A, Specs & Installation

      Description

      Finally — a real fix for Ford F-150 IWE grinding noise and vacuum system failures.If your 2015–2020 Ford F-150 is making grinding or ratcheting noises from the front hubs, or your 4WD engages inconsistently, the problem is usually somewhere in the IWE (Integrated Wheel End) vacuum system.Three components commonly fail in the IWE system:Vacuum linesIWE hub actuators (wheel ends)Vacuum solenoidWhen any of these fail, the vacuum is lost or unstable, allowing the hubs to partially engage, which causes grinding noises and unreliable 4WD operation.Vacuum line failure is by far the most common failure point, and it should always be inspected and replaced first before replacing hubs or solenoids.✅ The ProblemFactory IWE vacuum lines are made from vinyl around the engine compartment and are exposed to:Constant engine bay heat cyclingVibration and suspension movementMoisture and road debrisOver time, the vinyl hardens and cracks, leading to vacuum leaks that cause:IWE grinding or clicking noisesFront hubs not fully engaging or disengagingIntermittent or unreliable 4WD operationOnce the vacuum system leaks, the IWE system can no longer operate correctly — and prolonged vacuum leaks can eventually damage the IWE hub actuators.✅ The Infinity Overland SolutionThis direct-replacement silicone vacuum line assembly eliminates the weak factory vinyl hoses and replaces them with high-temperature silicone designed for long-term durability.Each replacement line features:Premium silicone hose that remains flexible and crack-resistantA brass T-connector instead of fragile plastic fittingsOEM-style fir-tree mounting clips for proper factory routing and secure retentionThis is not a universal hose kit.It is built specifically for the factory F-150 IWE routing and mounting points for a true OEM-style fit. The dual lines (vacuum site and vent side) that go down to the wheel ends are intentionally long to fit lifted trucks and Raptors, so you can cut them to size.Replacing the vacuum lines restores proper vacuum delivery to the IWE system and often eliminates grinding and engagement problems without replacing expensive hub components.✅ Why Silicone?Silicone dramatically outperforms vinyl in engine bay environments:Resistant to heat cycling that causes vinyl to crackWill not harden or become brittle with ageResistant to oil, coolant, and road chemicalsMaintains consistent vacuum performanceThese lines are designed to outlast the factory components and prevent repeat vacuum failures.✅ InstallationDirect OEM replacementUses original mounting locationsNo modifications requiredTypical install time: 15–30 minutes with basic hand toolsPerfect for driveway DIY repairs or quick shop installs.Optional tools that can make the removal of brittle factory lines easier:Fir-tree removal tool (also useful for panel fasteners) – View on AmazonFlush cutters for zip ties – View on Amazon(Tools are optional but will make your life much easier — no special tools are required.)✅ Fitment2015–2020 Ford F-150 4×4 modelsIncludes Raptor 4×4 modelsDesigned specifically for vehicles equipped with the factory IWE vacuum hub system✅ What’s IncludedPre-cut silicone vacuum line replacement assemblyPermanently installed brass T-connectorFactory-style mounting clips pre-installedImportant NoteWhile vacuum line failure is the most common IWE problem, damaged hub actuators or a failing vacuum solenoid can also cause similar symptoms. Replacing vacuum lines first is the correct diagnostic step and often prevents unnecessary replacement of expensive IWE components.(For full diagnosis and repair order, see our Ford IWE Problems & Fix Guide.)Fix the most common failure first.Restore proper IWE operation.Stop chasing vacuum leaks for good.

      Infinity Overland IO-IWE-001

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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      Will It Fit My F-150

      • 2.7L V6 EcoBoost - 15
      • 3.5L V6 - 15
      • 3.5L V6 EcoBoost - 11, 12, 13, 14, 15
      • 3.7L V6 - 11, 12, 13, 14
      • 4.2L V6 - 05, 06, 07, 08
      • 4.6L V8 - 04, 05, 06, 07, 08, 09, 10
      • 5.0L V8 - 11, 12, 13, 14, 15
      • 5.4L V8 - 04, 05, 06, 07, 08, 09, 10
      • 5.4L V8 Raptor - 10
      • 6.2L V8 - 11, 12, 13, 14
      • 6.2L V8 Raptor - 10, 11, 12, 13, 14