Mercruiser 860234A1 Heat Exchanger Replacement 4.3, 5.0, 5.7 & 6.2L
Replaces Mercruiser part number: 860234P, 860234, 860234A1
Suits Mercruiser engines:
Various 4.3, 5.0, 5.7 (350 MAG) & 6.2L (1998-01)
1 year warranty
This is a USA made heat exchanger by Seakamp
![](https://cdn11.bigcommerce.com/s-37u16bcg43/product_images/uploaded_images/moved-752e592300eb3ddd7093b557e3e39bf5.png)