Fuel Filter Kit – TP3018 / TP3012 – For 6.6L Duramax Diesel Engines. TP3018, TP3012, 12664429, 12633243, 33960XE, LFF6012. 4 x Fuel Filter Kit (with O‑rings). Fuel Type Diesel. Captures 98% of water contaminants – ensures steady flow of clean, dry diesel fuel for optimal engine performance.
