Overview – COMPLEAT PREMIX 20L-37 CC0288900 Series
The Cummins COMPLEAT PREMIX 20L-37 CC0288900 is part of a proven family of components used across Cummins engine cooling systems requiring pre-mixed long-life coolant, and several interchangeable part numbers share the same fitment.
Parts Characteristics
A 20-litre jug of pre-mixed, ready-to-use engine coolant (a Compleat-type long-life formula) at the specified concentration. Because it is already balanced with the correct water and inhibitor package, it removes the mixing step and the risk of getting the ratio wrong that comes with concentrate.
Applicable Models & Applications
Used to fill Cummins cooling systems that specify this pre-mixed coolant grade. Confirm the coolant specification against your engine manual – mixing different coolant chemistries can drop out the protective inhibitors.
Maintenance & Replacement
Use the coolant grade the engine manual calls for and do not blend different chemistries. Mixing incompatible formulas drops out the inhibitors as sludge and the cooling system pays for it with corrosion and cavitation.
Top up with the same pre-mixed grade rather than plain water. Water dilutes the inhibitor and lowers the boil and freeze protection the cooling system was balanced around.
Check concentration periodically with a refractometer, especially on machines that see heavy duty. A system that has been topped with water repeatedly drifts out of spec long before it looks wrong.
Store jugs out of direct sun and extreme heat, and rotate stock so the oldest is used first. Coolant is stable, but a sealed jug kept cool and dark keeps its full service life.
Price Reference (USD)
For planning purposes, allocate USD 40 to USD 120 per COMPLEAT PREMIX 20L-37 CC0288900, excluding local import duties.
Value & Service
We supply brand-new 20-litre jugs of the correct pre-mixed coolant, so a fill or top-up matches the specification your engine was designed around.
This COMPLEAT PREMIX 20L-37 is supplied alongside the following series references: CC2889. Any of these can be quoted on request.
Choose Racer Machinery for the COMPLEAT PREMIX 20L-37 CC0288900 and other Cummins General Parts – genuine-spec replacements sourced and inspected before they leave the warehouse.







