Cummins Marine 6CTA 450 Diamond with True 2 Micron Filtration
True 2 Micon Filtration for your 6BTA 270/330/370 or 6CTA 450 Diamond SMX Filter head & Fleetguard FF5488 “common rail” last chance filter
How to Torque a Cummins Marine C-Series Cylinder Head
Post 1991 – Used Cylinder Block and Used Cap Screws The top of the cylinder head capscrew is identified with an angle marking. The cylinder head capscrews must be tightened by the five-step ātorque plus angleā method, as described … Read More
Cummins Marine 330B 370B Diamond Gear Cooler upgrade
330-370 Diamond Trans Cooler upgrade “Plug & Play” replacement for both the early ( 1.5″ water barbs ) or late 330/370 Diamonds ( 1.75″ water barbs)
Cummins Marine QSM11 Dry to Wet Conversion
Note: This is only applicable to QSM11ās that you want to de-rate to 450HP at 2100- 2300 RPM or below… Typical applications are commercial boats that travel at hull speeds.
