🛠️ WRANGLERSTAR'S RECOMMENDED TOOLS — used in this video.
🪜 PROSteP Shop Step: https://amzlink.to/az0CK6dc1UZTp
🧽 Battery Terminal Cleaner: https://amzlink.to/az0aLtTqpYyvy
🔒 Battery Terminal Sealer: https://amzlink.to/az0xNxmd2i5C3
🧽 Battery Terminal Cleaner: https://amzn.to/4fNMPj1
As an Amazon Associate, I earn from qualifying purchases.
My 2021 Ford F-350 Super Duty was cranking slow — a classic sign of failing batteries. Instead of standard auto parts store batteries, I upgraded to Caterpillar heavy equipment batteries, which use potted/epoxied lead plates for extreme durability under hard use. Full battery replacement walkthrough: diagnosing a bad battery under load (not just voltage), removing and replacing dual batteries on a Super Duty, corrosion cleanup, terminal sealing, and why I chose Cat over standard OEM or NAPA batteries.
Also covered: the 7.3L Godzilla V8 vs. diesel debate for the average truck owner, why dual batteries matter for high-draw accessories like winches, and an update on our Spokane wildfire response — the trip is pushed back a week due to active evacuation zones, while we stay ready to move on wildfires closer to home.
If you're a brand interested in working together — automotive, tools, truck accessories, heavy equipment, or outdoor gear — reach out directly:
[email protected]⭐ Become a Wranglerstar Member — Support the channel and get exclusive content, behind-the-scenes videos, and member-only perks:
https://www.youtube.com/channel/UCMIjEnXruVHtvgSVf6TgfUg/join
Chapters:
00:00 – Why the Batteries Are Failing
01:07 – Diagnosing Under Load
02:00 – Removing the Old Batteries
04:35 – Why I Switched to Caterpillar Batteries
07:14 – Installing the New Batteries
10:39 – Why Trucks Need Dual Batteries
11:12 – Diesel vs. Gas: The 7.3 Godzilla
13:00 – Reinstalling & Testing
16:19 – Spokane Wildfire Update
#FordSuperduty #TruckBatteries #CaterpillarBatteries #DIYTruckRepair #7.3Godzilla #Wranglerstar
...
https://www.youtube.com/watch?v=74COKISJgd4