Dieselsite 6.0L Intercooler Swap Boot Kit for 7.3L - 1999-2003 Ford F-Series

Dieselsite Intercooler Boot Kit – 7.3L Powerstroke (6.0L Intercooler Swap)

Dieselsite intercooler boots are engineered to replace leaking, oil-soaked, and deteriorated factory boots on the 7.3L Powerstroke. Whether you’re running higher boost or completely stock power levels, worn factory silicone boots are a common failure point that can lead to boost loss, oil leaks, and blown connections.

These boots are built from a far more durable, oil-resistant material designed specifically for the harsh environment of the Powerstroke intake system.

🔥 Why Factory Boots Fail:

The factory boots are silicone — a material that is not oil compatible. Because the 7.3L uses a closed crankcase ventilation system, oil vapor constantly passes through the intake tract and coats the intercooler boots. Over time, this oil saturation causes the silicone to soften, lose grip, and leak.

Common symptoms of failing stock boots include:

• Oil mist throughout the engine valley

• Intercooler boots slipping or blowing off

• 3–4 PSI loss in boost pressure

• Reduced performance and throttle response

🛠️ What Makes Dieselsite Boots Different:

• 5-ply reinforced synthetic construction — won’t collapse or kink

• Fluorolastomer-lined interior for superior oil and heat resistance

• Handles extreme environments including heat, ozone, fuel vapors, and oil

• Rated to withstand up to 100 PSI of boost

• Maintains grip and sealing integrity even under high boost conditions

📦 Kit Includes (6.0L Intercooler Swap):

For 1999–2003 7.3L Powerstroke trucks with a swapped 6.0L intercooler:

• (1) Intercooler boot – 3.0" inner diameter

• (1) Intercooler boot – 3.0" to 3.25" tapered inner diameter

• (4) Heavy-duty T-bolt style clamps

🔧 Installation Notes:

• Torque clamps to 60 in-lbs MAX

• Do not exceed torque spec

🧪 Built the Right Way:

This is a Dieselsite original product, developed after extensive material testing to ensure long-term reliability in real-world Powerstroke conditions. The fluorolastomer lining and reinforced construction make these boots virtually indestructible when installed correctly.

If you’re tired of chasing boost leaks, oil messes, or blown intercooler boots, this kit delivers reliable sealing, consistent boost, and long-term durability for your 7.3L Powerstroke.