Ensure optimal performance and long life of your Cummins engine with the Fortpro Intake Valve Guide. Designed specifically for Cummins 4B and 6B engines, this intake valve guide ensures precise guidance and efficient heat dissipation, protecting your engine from wear and overheating. Manufactured from high quality materials and with millimeter precision, this intake valve guide is a direct replacement for OEM 3904408, ensuring a perfect fit and superior performance. With Fortpro, you get durability, strength and unparalleled efficiency.

Specifications:

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Engine
• Product category : Cummins Parts
• Part Type: Intake Valve Guide / Valve Stem Guide
• OEM Reference #: 3904408
• Length: 2.382 in. / 60.50 mm
• Inside Diameter (ID): 0.3162 in.
• Outside Diameter (O.D): 0.5525 in.
• Material: Steel Alloy
• Applications:
  Cummins 4B Series Engine
  Cummins 6B Series Engine

CrossReference:

• Cummins: 3904408
• PAI: 192039