Aftermarket 23506059 MTU Detroit Diesel Tandem Cooler - Port.
2 1-2" Water Connections.
- This is commonly for the port side motor.
- If you have twin engines installed on your application please note that 23506059 is for your portside engine and 23506061 is for your starboard engine.
This is a non-OEM, aftermarket part by Mr. Cool (USA).