4 0 Detroit DD15 Rocker Arm $400 USD Used DD15 Intake Rocker P/N A4721231, Core Charge: 0.00 ConditionUsedPart NumberA4721231Stock Number170258 MLS Number12562703CategoryRocker Arms Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Detroit DD15 Rocker Arm $600 USD Used DD15 Exhuast Rocker P/N A4721631, Core Charge: 0.00 ConditionUsedPart NumberA4721631Stock Number170257 MLS Number12562702CategoryRocker Arms Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info