21496421 | Genuine Cat® Diesel Exhaust Fluid Filter

Description: Diesel Exhaust Fluid Filter
Condition: New 
Brand: Caterpillar®
Part Number: 21496421 

• Weight: 5 lbs
• Fit for: (1999-2008) / Caterpillar/ Kenworth - W900, T660, T370, T270, T170/ Peterbilt - 387, 386, 365, 367, 340, 335, 330, 320, 388, 220, 587, 384, 348, 567, 579, 520/ Freightliner - MT45, MT55, M2 106, Coronado, Cascadia, M2 112, 122SD, 114SD, 108SD / Western Star - 4900SA, 4900FA, 4900EX/ Volvo - VNM, VNL/ Mack - MRU, LEU, GU8, GU7, CXU, TD700/ Isuzu - NQR, NPR-HD/ International - 9900i/ Ford - F-650, F-750
  
• Engine Model: 14.9L 912Cu. In. l6 DIESEL Turbocharged, 5.9L 359Cu. In. l6 DIESEL Turbocharged, 8.9L 8849CC 540Cu. In. l6 DIESEL Turbocharged, 8.3L 8268CC 504Cu. In. l6 DIESEL Turbocharged, 12.8L 780Cu. In. 6 DIESEL, 10.8L 659Cu. In. l6 DIESEL
  
• Functions:
  
  • System protection: The DEF filter protects the SCR system from damage caused by impurities and contaminants in the DEF fluid. This helps to ensure the reliable and long-term operation of the SCR system.
    
  • Clogging prevention: By removing impurities, the DEF filter helps to prevent clogging of the SCR system's injectors and catalysts. Clogging can reduce the effectiveness of the SCR system and lead to increased emissions.
    
  • Impurity removal: The DEF filter removes impurities and contaminants from the DEF fluid, preventing them from entering the SCR system and causing damage or malfunctions. This helps to maintain the efficiency and longevity of the SCR system.
    

Caterpillar® is an American company founded in 1925, known for its heavy construction and mining machinery. Its assortment includes excavators, bulldozers, loaders and other equipment. In addition, the company supplies engines and power generators for a variety of applications. CAT® has a global presence in over 180 countries and is defined by its product innovation and reliability.