Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit
Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit is a heavy-duty silicone boot set rated to 572°F internally, priced at $98.83. Ideal for diesel performance upgrades, it prevents blowouts under high boost and replaces aging factory rubber intercooler hoses.
● In stock
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Key features
- 5-ply silicone with heat-resistant fibers
- Rated to 572°F internally, 428°F externally
- Handles over 100 PSI of boost pressure
- Resists fuel, oil, heat, and pressure
- Includes 6 boots and 12 T-bolt clamps
- Exact fit for 99.5–03 7.3L Powerstroke
- Prevents blowouts and air leaks
Pros
- +Superior heat and pressure resistance
- +Durable 5-ply reinforced construction
- +Complete kit with quality clamps included
- +Improves reliability over stock rubber
- +Easy upgrade for DIY mechanics
Cons
- −Higher cost than basic rubber hoses
- −Only fits specific 7.3L models
- −Not required for stock, low-boost use
About Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit
What is Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit?
This performance upgrade kit replaces worn factory rubber intercooler hoses on 1999.5–2003 Ford 7.3L Powerstroke diesel trucks. Constructed with five layers of heat-resistant embedded fibers, the silicone boots deliver maximum durability under extreme underhood conditions. Designed specifically for the CAC (charge air cooler) system, this kit ensures reliable airflow from turbo to intercooler, critical for maintaining engine efficiency and power output in high-stress applications.
Key features
- 5-Ply Silicone Construction — Reinforced with heat-resistant embedded fibers for superior strength and longevity.
- Extreme Temperature Resistance — Withstands internal temps up to 572°F and external exposure to 428°F.
- High-Pressure Performance — Built to handle over 100 PSI of boost pressure, ideal for modified diesel engines.
- Fuel and Oil Resistance — Resists degradation from diesel fuel, oil, and other underhood contaminants.
- Complete Hardware Included — Kit includes 6 silicone boots and 12 constant-tension T-bolt clamps for secure fitment.
- Precise Fitment — Engineered to match OEM dimensions for 99.5–03 7.3L Powerstroke applications.
- Improved Airflow Integrity — Reduces the risk of air leaks and boost loss compared to aging rubber hoses.
Who is Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit for?
This kit is designed for Ford Powerstroke owners maintaining or upgrading their 7.3L diesel trucks, especially those involved in towing, off-roading, or performance tuning. DIY mechanics and diesel enthusiasts seeking reliable, long-term replacements for brittle factory rubber hoses will benefit most. It’s also ideal for restorations or preventive maintenance on high-mileage vehicles.
How does Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit compare?
Compared to standard rubber intercooler hoses, this 5-ply silicone kit offers far greater resistance to heat, pressure, and oil degradation. It outperforms generic silicone boots by using reinforced multi-layer construction and includes premium T-bolt clamps. While similar in function to OEM-style replacements, it provides enhanced durability and is better suited for high-boost scenarios than single- or 4-ply alternatives.
Best use cases
- →Replacing cracked factory intercooler hoses
- →Upgrading for towing or performance tuning
- →Preventative maintenance on high-mileage diesels
- →Restoration of 7.3L Powerstroke trucks
- →Boost system reliability under load
Is Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit right for you?
This kit is best for 7.3L Powerstroke owners with modified or heavily used diesel trucks. Ideal for DIYers with basic mechanical skills. If your factory hoses are cracked or you're increasing boost, this upgrade adds reliability. For stock, low-mileage trucks, OEM rubber may suffice. Consider this over cheaper silicone kits for long-term durability.
How it compares: Compared to standard rubber or 4-ply silicone hoses, this 5-ply kit offers better heat and pressure resistance. It outperforms generic replacements in durability and includes premium clamps, making it a superior choice for high-stress diesel applications over basic OEM-style or universal fit parts.
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What vehicles fit the 5 ply silicone CAC boot kit?
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This kit fits 1999.5 to 2003 Ford 7.3L Powerstroke diesel trucks. It's designed specifically for the CAC system on these models and matches OEM dimensions for a direct replacement.
Does the kit include clamps?
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Yes, the kit includes 12 high-quality constant-tension T-bolt clamps and 6 heat-resistant silicone boots, providing all necessary components for full installation on your Powerstroke.
How does silicone compare to rubber intercooler hoses?
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Silicone resists cracking, heat, oil, and pressure better than rubber. It maintains flexibility and strength over time, reducing the risk of blowouts and boost leaks in high-performance diesel applications.
Is installation difficult?
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Installation is straightforward for DIYers with basic tools. The kit uses OEM mounting points and includes clamps. Allow 1–2 hours depending on experience and underhood condition.
Can this handle high boost levels?
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Yes, the 5-ply silicone boots are rated to withstand over 100 PSI of boost pressure, making them suitable for modified 7.3L engines with performance tuning or increased turbo output.
How much does Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit cost?
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Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit is $98.83 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit in stock at Lab Work Auto?
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Yes, Fits for 99-03 Ford 7.3L Powerstroke 5 Ply Silicone CAC Intercooler Boot Kit is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-016703