2015–2017 Ford F-150 5.0 Water Pump Replacement
Kevins Mobile Automotive Repair · 10K views · 7:37
Skill Level
IntermediateTime Required
Half dayEstimated Cost
$50–200Equipment
Ford F-150Permit Required
NoTools Needed
Socket set, Wrench set, Screwdrivers, Pulley removal tool, Gasket scraper, Coolant drain pan🔧 2015–2017 Ford F-150 5.0 water pump replacement DIY — In this video, I replace the water pump on a Ford F-150 5.0L V8 and show a simple O-ring shrink hack that prevents leaks caused by tight factory tolerances.
This pump is notorious for tearing the O-ring during install. I walk through full R&R steps, thermostat and gasket replacement, pulley removal tips, and a proven method using cold temperature shrink so the pump slides in clean without damaging seals.
⏱️ CHAPTERS / TIMESTAMPS
⏱️ 00:00:00 – Job Overview & Common 5.0 Water Pump Issues
⏱️ 00:01:20 – Coolant Reservoir & Throttle Body Removal
⏱️ 00:02:45 – Upper Radiator Hose & Water Outlet Access
⏱️ 00:04:10 – Pulley Removal Trick (Leave Belt On)
⏱️ 00:05:30 – Thermostat & Gasket Replacement
⏱️ 00:07:00 – Water Pump Bolt Locations (10mm)
⏱️ 00:08:30 – Removing a Stuck Water Pump
⏱️ 00:10:15 – O-Ring Shrink Hack (Ice / Freezer Method)
⏱️ 00:12:30 – Installing Pump Without Tearing the Seal
⏱️ 00:14:10 – Leak Test, Coolant Fill & Final Assembly
🔧 TOOLS USED
🛠️ 8mm socket
🛠️ 10mm socket & wrench
🛠️ Ratchet & extensions
🛠️ Hose clamp pliers
🛠️ Flathead screwdriver
🛠️ Penetrating oil (PB Blaster / WD-40)
🛠️ Funnel & coolant fill / burp tool
🧊 Ice pack / freezer (O-ring shrink hack)
🚗 VEHICLE INFO
🚘 Vehicle: 2015–2017 Ford F-150
⚙️ Engine: 5.0L V8
🔧 Repair: Water Pump Replacement
🧩 Parts Replaced:
Water pump (Motorcraft)
Water outlet housing gasket
Thermostat & O-ring
Water pump O-ring
📌 PINNED COMMENT
⚠️ The #1 reason these 5.0 water pumps leak is a torn O-ring during install.
👉 Pro tip: Chill the pump snout (ice or freezer) so it shrinks and slides in perfectly without damaging the seal.
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⚠️ DISCLAIMER
This video is for educational purposes only. Vehicle designs and procedures may vary.
Always follow proper safety practices and manufacturer specifications.
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📜 Licensed under Creative Commons Attribution 3.0 (CC BY 3.0)
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