31212003 VM Motori Heat Exchanger

In stock

Overview 31212003 VM Motori Heat Exchanger

Days to Ship: 1 days

Note:If it says “Ships Today” Orders placed M-F before 4pm Eastern Time will ship the same day. Orders placed after 4pm and on weekends will ship out the next business day.

MWe will stock this part starting March 15, 2021 


31212003 VM Motori Heat Exchanger

  • This is a dual purpose Heat Exchanger and oil cooler for the 4.2L diesel for all years the engine was manufactured.
    • This offer includes the heat exchanger, end caps with gaskets and zinc.  
    • This part is made with OEM equivalent materials and is guaranteed for fit and function.
    • This is a drop in replacement.  The part pictured is one that we make. 

 Some details to note:   

  • We have replicated the mouting castings and CNC the threaded fittings to assure they fit as with the OEM version of this part. 

  • 5 inch cooling tank with a squared off surge tank as with the OEM.

  • 2.5 inch oil cooler on the bottom with fittings in the proper locations to assure ease of installation. 

Our product is a drop in replacement for these part numbers:

  • VM Motori  31212003
  • Mercruiser 807261

This part fits the following engines (possibly more):

  • Fits the 4.2L diesel for all years the engine was manufactured.
    • VM Motori MD706MH 
    • VM Motori MD706LI 4.2L 250HP Mercruiser 
    • VM Motori 694 HIM 22 4.2L 220 HP Mercruiser 
Made in America
Return Policy

This is Not an Original Equipment Manufacturer (OEM) Part.

More Information
With Covers? Yes
MPN 31212003
Vendor Part Number 31212003
Material copper
Diameter 5 in.