Wide Application Compatible with 1989-2020 Cummins 3.9L 5.9L 6.7L, especially suitable for 1989-2016 Cummins 4BT 3.9L, B Series 5.9L, ISB 5.9L 6.7L and QSB 5.9L 6.7L. Replacement Suitable for OE# 3824498 1338, with seal numbers 3937111 and 3904353 or the seals in kit 3802820 installed. High-Quality Materials Made of top-quality wear-resistance steel, durable and anti-corrosion, repeatedly tested and optimized to ensure its excellent performance and a long service life. Function .
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