Mishimoto Silicone Boot Kit for 03-07 Dodge 5.9L Cummins Diesel — Fits 2003-2007 Dodge Ram 2500/3500

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SKU: MISMMBK-RAM-03BK
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Sale price$275.99 Regular price$348.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Boot Kit for 2003-2007 Dodge 5.9L Cummins

Keep your 2003-2007 Dodge Ram 5.9L Cummins running at peak performance with the Mishimoto Silicone Boot Kit. Engineered to replace restrictive factory rubber hoses, this kit offers superior durability and improved airflow for your diesel engine. Designed for direct fitment on 5.9L Cummins engines found in the Ram 2500 and 3500 models, it ensures a seamless installation.

Key Features & Benefits:

  • DuraCore Technology: Mishimoto's exclusive DuraCore™ inner layer provides exceptional resistance to heat, pressure, fuel, and oil, preventing leaks and blowouts for long-lasting reliability.
  • Enhanced Durability: Constructed from high-grade silicone, these boots are built to withstand extreme temperatures and pressures far beyond what stock rubber hoses can handle.
  • Improved Airflow: The smooth interior surface of the silicone boots promotes better air intake and exhaust flow, potentially leading to improved engine efficiency and power delivery.
  • Direct Fitment: Designed as a direct replacement for factory hoses, ensuring a perfect fit for your 2003-2007 Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins engine.
  • Constant-Tension T-Bolt Clamps: Includes Mishimoto's robust T-bolt clamps that provide consistent and secure clamping force, preventing slippage under high boost conditions.

This Mishimoto boot kit is an essential upgrade for any Cummins owner looking to enhance the reliability and performance of their diesel truck. Whether you're towing heavy loads or pushing your truck to its limits, these silicone boots offer peace of mind and a significant improvement over aging or failing stock components. Trust Mishimoto for quality and performance.

Fits: 2003-2007 Dodge Ram 2500 & 3500 with 5.9L Cummins engine.

Vehicle Fitment

Years Make Model Trim
2003 Dodge Ram 2500 Laramie
2003-2007 Dodge Ram 2500 SLT
2003-2007 Dodge Ram 2500 ST
2005-2007 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 Power Wagon
2006-2007 Dodge Ram 2500 Sport
2006-2007 Dodge Ram 2500 TRX4
2003-2007 Dodge Ram 3500 Laramie
2003-2007 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2007 Dodge Ram 3500 TRX4

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Boot Kit for 2003-2007 Dodge 5.9L Cummins

Keep your 2003-2007 Dodge Ram 5.9L Cummins running at peak performance with the Mishimoto Silicone Boot Kit. Engineered to replace restrictive factory rubber hoses, this kit offers superior durability and improved airflow for your diesel engine. Designed for direct fitment on 5.9L Cummins engines found in the Ram 2500 and 3500 models, it ensures a seamless installation.

Key Features & Benefits:

  • DuraCore Technology: Mishimoto's exclusive DuraCore™ inner layer provides exceptional resistance to heat, pressure, fuel, and oil, preventing leaks and blowouts for long-lasting reliability.
  • Enhanced Durability: Constructed from high-grade silicone, these boots are built to withstand extreme temperatures and pressures far beyond what stock rubber hoses can handle.
  • Improved Airflow: The smooth interior surface of the silicone boots promotes better air intake and exhaust flow, potentially leading to improved engine efficiency and power delivery.
  • Direct Fitment: Designed as a direct replacement for factory hoses, ensuring a perfect fit for your 2003-2007 Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins engine.
  • Constant-Tension T-Bolt Clamps: Includes Mishimoto's robust T-bolt clamps that provide consistent and secure clamping force, preventing slippage under high boost conditions.

This Mishimoto boot kit is an essential upgrade for any Cummins owner looking to enhance the reliability and performance of their diesel truck. Whether you're towing heavy loads or pushing your truck to its limits, these silicone boots offer peace of mind and a significant improvement over aging or failing stock components. Trust Mishimoto for quality and performance.

Fits: 2003-2007 Dodge Ram 2500 & 3500 with 5.9L Cummins engine.

Vehicle Fitment

Years Make Model Trim
2003 Dodge Ram 2500 Laramie
2003-2007 Dodge Ram 2500 SLT
2003-2007 Dodge Ram 2500 ST
2005-2007 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 Power Wagon
2006-2007 Dodge Ram 2500 Sport
2006-2007 Dodge Ram 2500 TRX4
2003-2007 Dodge Ram 3500 Laramie
2003-2007 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2007 Dodge Ram 3500 TRX4

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Silicone Boot Kit for 2003-2007 Dodge 5.9L Cummins

Keep your 2003-2007 Dodge Ram 5.9L Cummins running at peak performance with the Mishimoto Silicone Boot Kit. Engineered to replace restrictive factory rubber hoses, this kit offers superior durability and improved airflow for your diesel engine. Designed for direct fitment on 5.9L Cummins engines found in the Ram 2500 and 3500 models, it ensures a seamless installation.

Key Features & Benefits:

  • DuraCore Technology: Mishimoto's exclusive DuraCore™ inner layer provides exceptional resistance to heat, pressure, fuel, and oil, preventing leaks and blowouts for long-lasting reliability.
  • Enhanced Durability: Constructed from high-grade silicone, these boots are built to withstand extreme temperatures and pressures far beyond what stock rubber hoses can handle.
  • Improved Airflow: The smooth interior surface of the silicone boots promotes better air intake and exhaust flow, potentially leading to improved engine efficiency and power delivery.
  • Direct Fitment: Designed as a direct replacement for factory hoses, ensuring a perfect fit for your 2003-2007 Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins engine.
  • Constant-Tension T-Bolt Clamps: Includes Mishimoto's robust T-bolt clamps that provide consistent and secure clamping force, preventing slippage under high boost conditions.

This Mishimoto boot kit is an essential upgrade for any Cummins owner looking to enhance the reliability and performance of their diesel truck. Whether you're towing heavy loads or pushing your truck to its limits, these silicone boots offer peace of mind and a significant improvement over aging or failing stock components. Trust Mishimoto for quality and performance.

Fits: 2003-2007 Dodge Ram 2500 & 3500 with 5.9L Cummins engine.

Vehicle Fitment

Years Make Model Trim
2003 Dodge Ram 2500 Laramie
2003-2007 Dodge Ram 2500 SLT
2003-2007 Dodge Ram 2500 ST
2005-2007 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 Power Wagon
2006-2007 Dodge Ram 2500 Sport
2006-2007 Dodge Ram 2500 TRX4
2003-2007 Dodge Ram 3500 Laramie
2003-2007 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2007 Dodge Ram 3500 TRX4

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