This is a High Quality Aftermarket Parts The Product Suitable For: Part Number: A4712001101 EA4712001101 EA4722001601 4712001101 RE2324-05 For Detroit DD16 DD15 DD13 Engines For Freightliner Cascadia 2008-2022 For Western Star 5700XE 2016-2022 Package details include: 1× Water Pump 1× Pump Belt (You will receive exactly what you see on the picture.) If you have any questions please contact us anytime. .