{"product_id":"ford-f150-iwe-vacuum-tube-fl3z-7a785-a-2015-2018","title":"Ford F-150 4WD IWE Vacuum Tube FL3Z-7A785-A | 2015–2018 Electric T-Case + Install Video","description":"\u003cp\u003eFord F-150 4WD IWE Vacuum Pipe Assembly — FL3Z-7A785-A | 2015–2018\u003c\/p\u003e\n\u003cp\u003eEnsure smooth operation of your 2015–2018 Ford F-150's 4WD hub operation with this genuine Ford OEM IWE vacuum pipe assembly. This front axle vacuum line is one of the most common causes of 4WD squeaking and hub engagement issues on 2015–2018 F-150 models equipped with an electric transfer case.\u003c\/p\u003e\n\u003cp\u003e🎥 FREE Step-by-Step Installation Video Included\u003cbr\u003eEvery order includes access to our dedicated installation video guide so you can replace your vacuum pipe assembly quickly and safely without needing a mechanic.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003e- Ford OEM Part No: FL3Z-7A785-A\u003cbr\u003e- For 4WD models with electric transfer case only\u003cbr\u003e- Eliminates squeaking or increased noise from the front wheels in 2WD mode\u003cbr\u003e- Restores correct IWE hub vacuum function\u003cbr\u003e- Direct compatible OEM replacement part — plug and play\u003cbr\u003e- Free installation video guide included\u003c\/p\u003e\n\u003cp\u003eSymptoms This Part Eliminates\u003cbr\u003e- Squeaking or increased noise from the front wheels in 2WD mode\u003cbr\u003e- Noise disappears when switching to 4WD\u003cbr\u003e- Front hubs not fully separating in 2WD\u003cbr\u003e- Visible cracks or damage to the existing vacuum line\u003c\/p\u003e\n\u003cp\u003eVehicle Compatibility\u003cbr\u003e- 2015–2018 Ford F-150 4WD with Electric Transfer Case\u003c\/p\u003e\n\u003cp\u003eImportant: This part is for models with an ELECTRIC transfer case only. It is NOT compatible with mechanical transfer cases. Please provide your VIN number before ordering for full compatibility confirmation.\u003c\/p\u003e\n\u003cp\u003ePackage Contents\u003cbr\u003e- 1 x Ford OEM IWE Vacuum Tube Assembly (FL3Z-7A785-A)\u003cbr\u003e- 🎥 Access to installation video guide\u003c\/p\u003e\n\u003cp\u003eWhy Choose SayParts?\u003c\/p\u003e\n\u003cp\u003eWe offer a free installation video with every order so you can get the job right the first time. Genuine OEM parts, fast US shipping, and real support when you need it.\u003c\/p\u003e\n\u003cp\u003e✅ Genuine Ford OEM | 📦 Fast US Shipping | 🎥 Free Installation Video |\u003c\/p\u003e","brand":"SayParts","offers":[{"title":"Default Title","offer_id":49844131004656,"sku":"SAY-FRD-4WD-FL3Z7A785A","price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/5957\/4000\/files\/s-l1600-2026-06-15T190350.928.webp?v=1781539485","url":"https:\/\/sayparts.com\/products\/ford-f150-iwe-vacuum-tube-fl3z-7a785-a-2015-2018","provider":"SayParts","version":"1.0","type":"link"}