Replacement Gen II fuel cooler and fuel pump kit used on a variety of Mercruiser fuel injected engine models.

• Kit includes cooling tube, electric fuel pump and installation hardware
  
• Used on 4.3L MPI, 5.0L MPI, 350L MPI, 350 MAG, 350 Horizon, 357 Horizon, 377 MAG, 383 MAG & MX 6.2L
• Replaces 861156A03 & 8M0125852

If you need help identifing the correct fuel pump for your application please send us a message. We are happy to help.