Full Set of 24 Valves for Cummins ISX & QSX Heavy-Duty Diesel Engines

Enhance the performance of your Cummins heavy-duty diesel engines with this complete set of 24 high-quality valves, designed for the ISX11.9, ISX15, QSX15, and ISX engines. This set includes 12 intake valves made of premium 21-4N Martensitic stainless steel for maximum durability and 12 exhaust valves constructed with 21-4N Austenitic stainless steel, engineered to withstand the rigors of turbocharged diesel applications.

Features and Benefits:

• Intake Valves:
  • Manufactured from 21-4N Martensitic stainless steel for exceptional strength and corrosion resistance.
  • Optimized seat angle for improved airflow and efficiency.
• Exhaust Valves:
  • Made from 21-4N Austenitic stainless steel for superior resistance to extreme heat and wear.
  • Precision-engineered to handle high-temperature turbo diesel environments.
• Heavy-Duty Design:
  • Built to OEM specifications for a perfect fit and reliable performance.
  • Ideal for demanding heavy-duty applications, reducing maintenance intervals.

Intake Valve Specifications:

• Head Diameter: 1.870″
• Overall Length: 8.503″
• Seat Angle: 20°
• Stem Diameter: .3789″
• Grooves: Single Groove
• Tip Length: .4669″

Exhaust Valve Specifications:

• Head Diameter: 1.790″
• Overall Length: 8.810″
• Seat Angle: 45°
• Stem Diameter: .3789″
• Grooves: Single Groove
• Tip Length: .7579″

Applications:
This valve set is specifically designed for the following Cummins diesel engines:

• ISX11.9/12 (11.9L Turbo Diesel, L6, 24-valve configuration)
• ISX15 (14.9L Turbo Diesel, L6, 24-valve configuration)
• QSX15 (14.9L Turbo Diesel, L6, 24-valve configuration)
• ISX/QSX (15.0L Turbo Diesel, L6, 24-valve configuration)

Why Choose These Valves?
This set of 24 valves offers unparalleled durability and reliability for Cummins heavy-duty diesel engines. With intake valves designed for efficiency and exhaust valves crafted for high-temperature performance, these valves are the perfect choice for industrial, construction, and transportation applications.

Warranty:
Backed by a 90-day warranty against defects, ensuring quality and performance.

Order Now:
Upgrade your Cummins ISX or QSX diesel engine with this complete set of 24 premium valves. Add to your cart today and experience enhanced engine performance and reliability.

Cummins ISX QSX Engine Valves

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