Too Cool
January 16, 2026
THE AUTO BUILDER
Featured
Are You Master of Your Terrain?
Ok, you’ve lifted your rig so you can put those big tires on, and you take it out on it’s maiden wheelin’ trip. The first thing you notice is how the terrain seems to guide the tires while fighting your biceps. If this sounds familiar then you probably have manual steering. Many of the older rigs on the trail only came from the factory with a manual steering box. There are several options to remedy the manual steering blues. Upgrading to a power steering setup is the most basic route, then there are a number of companies specializing in hydraulic ram setups. There are also many combinations using common power steering boxes in addition to a hydraulic ram assist. With the vast variety of power steering system components available, the possibilities are quite endless.
GET IT HANDLED
Before the advent of the “smoothie look,” people were slicking down the lines of their cars and trucks in numerous ways, and shaving door handles was one of the more popular mods. Today the trend is to fit later-model door handles rather than no door handles at all. This still provides a simple way to clean up your vehicle with very little effort, yet retains the convenience of manually opening the door. If you have the patience, talent and imagination, you can borrow the parts from a donor car or truck and fit them to your own project, thereby achieving a cool, smooth look that will be unique to your vehicle.
A Tale of Two Tensioners
This is a story about two tensioners, one fabricated with machine tools and the second fabricated in a garage with a minimum of tools. In fact, the only power tool you will need is a drill motor, yet the finished products will be almost identical.
Your first response to fabricating something may be, “I don’t have the necessary tools; I don’t have any way to get the materials I will need.” If you have a door number so the UPS man can find you, you have everything you need. The materials list at the end of this story contains everything you will need. The rod-end bearings and lock nuts were purchased from AFCO Hot Rod Parts. The aluminum round stock and cutting tools were purchased from MSC.
Spotlighter
Product Spotlight: Dieselsite’s 4WD ESOF Stainless Lines Kit for 1999–2010 Ford Superduties
Rugged, Stainless Steel Lines Built to Be the Last Set You’ll Ever Need
Author
The Auto Builder Staff
Photos Courtesy of Dieselsite
Picture this: you’re cruising down a muddy backroad, ready to switch into 4WD, and nothing happens. You check your ESOF switch, slam it again… still nothing. The culprit? Not your transfer case, not your drive shafts—it’s the OEM vacuum hoses and steel fittings at your hubs, silently failing after years of exposure to heat, moisture, and road grime. Dry-rot, leaks, and rusted fittings strike when you least expect it, leaving you stuck and frustrated.
Enter the DIESELSITE 4WD ESOF Stainless Lines Kit—engineered to prevent this nightmare. Designed for 1999–2010 Ford Superduty models, this kit replaces those old, failing rubber hoses and rusty steel fittings with Teflon-lined, stainless steel braided lines that outperform OEM parts in every way. Whether you’re battling mud, snow, or the daily grind, these lines keep your 4WD system reliable and responsive every time you flip that switch.
Why We Like DIESELSITE
Finding high-end diesel performance parts starts with a visit to DieselSite. Whether you’re shopping for Ford PowerStroke transmission components or heavy-duty 4WD stainless lines, DieselSite brings quality, innovation, and real-world testing to every product.
They don’t just sell parts—they use them, test them, and refine them. With diesel in their veins, the DieselSite team solves real-world truck problems with rugged solutions you can trust. Family-owned and operated, their mission is simple: build parts that last and keep you on the road with confidence. People across the country rely on DieselSite because they know they’re getting performance and longevity far beyond OEM standards.
Why Upgrade to This Kit?
- Teflon-lined, stainless steel braided lines resist corrosion and cracking
- Significantly stronger and more durable than OEM hoses and fittings
- Designed for 1999–2010 Ford Superduty F250 & F350 models
- Easy, direct-fit installation with included Teflon tape
- DieselSite engineered, tested, and backed by real-world use
| Year | Engine | Model |
|---|---|---|
| 1999–2004 | 5.4L | F250, F350 |
| 1999–2004 | V10 | F250, F350 |
| 1999–2003 | 7.3L | F250, F350 |
| 2003–2004 | 6.0L | F250, F350 |
| 2005–2007 | 5.4L | F250, F350 |
| 2005–2007 | V10 | F250, F350 |
| 2005–2007 | 6.0L | F250, F350 |
| 2008–2010 | 5.4L | F250, F350 |
| 2008–2010 | V10 | F250, F350 |
| 2008–2010 | 6.4L | F250, F350 |
Keep Your 4WD System Reliable with DIESELSITE’s 4WD ESOF Stainless Lines Kit
When it comes to keeping your Ford Superduty’s 4WD system reliable, cutting corners on critical components just isn’t worth it. DIESELSITE’s 4WD ESOF Stainless Lines Kit is the ultimate upgrade—built stronger, lasting longer, and designed to outperform OEM hoses in every environment. Don’t wait until a failed vacuum line leaves you stranded. CLICK HERE to get yours today and experience the confidence of a bulletproof 4WD system backed by DieselSite’s proven quality.
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