4 0 Cummins ISX15 Intake Manifold Contact for price (Used) Cummins ISX15, INTAKE MANIFOLD- Cummins 3688948 Part Number: 3686747, Engine Information- Serial Number: 79544797, Reference images for condition, For more information about this item... ConditionUsedPart Number3686747Stock NumberP-78528 MLS Number12795681CategoryIntake Manifolds Last Updated4/24/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info