Keep your engine running smoothly with this 3-pack of PACC genuine fuel filter/water separators (K37-1029). These high-quality filters are specifically designed to effectively remove contaminants and water from your fuel system, helping protect vital engine components from damage. Each filter features robust construction with premium filtration media to trap harmful particles while maintaining optimal fuel flow. Perfect for fleet maintenance or keeping spares on hand, this convenient multi-pack ensures you'll always have a genuine replacement filter when needed. Compatible with specified PACC engines, these K37-1029 filters provide reliable performance and help maintain fuel system efficiency. Regular replacement of fuel filters is essential for preventing costly engine repairs and maintaining peak performance. cross ref K37-1029 compatible con PaccPeterbilt -Kenworth FS20172 K37-1012 K37-1011 K37-1029 - Fuel Filter Replaces K37-1011 K371029 PF46081 FS20172 K37-1012 Fits Paccar MX11 MX13 CUMMlNS ISX15 Peterbilt367 389 587 -Kenworth Engines