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PAI Fully Loaded Engine Cylinder Head Kit for Cummins ISL9 (2007-17) (5529501/5529501RX) (New)
Order the PAI Fully Loaded Cylinder Head Kit for Cummins ISL9 (2007–17), brand new—no core charge. Direct-fit replacement for 5529501/5529501RX with pre-installed valves, springs, and seals for fast, reliable engine rebuilds in trucks, buses, and heavy equipment.
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