Evans E2012 Cooling System Flush: The Critical First Step for Waterless Coolant Conversion

Switching from water-based coolant to Evans waterless engine coolant isn’t just a product upgrade - it’s a systems-level conversion. And that process begins with one essential product: Evans E2012 Cooling System Flush. This 64 oz flush formula is the key to preparing your engine for permanent, boil-proof, and corrosion-free operation in the harshest environments.

Why Flushing Is Required for Waterless Coolant Installs

Evans waterless coolants function best when residual system water is kept below 3% total volume. That’s because water brings with it the very problems Evans is designed to eliminate: corrosion, cavitation, electrolysis, scale buildup, and boil-over risk.

Evans E2012 flush chemically removes those contaminants—especially the "bound water" left behind after a simple drain. It’s not enough to empty a radiator. For a true conversion, the coolant jacket, heater core, reservoir, and internal pump passages must be purged of all water-bearing fluid.

Formulated for Fleet, Shop, and OEM Use

The E2012 flush is trusted by commercial maintenance departments, diesel rebuilders, and engine conversion specialists. It’s non-toxic, glycol-free, and safe for contact with metals, elastomers, and plastic fittings found in modern cooling systems. After circulating at operating temperature for 10–30 minutes, it removes not just water—but the deposits and corrosion residue that water leaves behind.

Compatible With All Evans Coolants

Evans Flush is designed to pair with:

• Evans High Performance Waterless Coolant
• Evans Powersports Waterless Coolant
• Evans Arctic Waterless Coolant

Whether you’re working on a single heavy-duty diesel or preparing a fleet for sub-zero operation, the flush process ensures maximum thermal stability and corrosion control which are the two leading failure points in fleet cooling systems.

How to Use Evans E2012

1. Drain existing coolant completely (radiator, block, reservoir).
2. Add E2012 flush and run engine at operating temp for 10–30 minutes.
3. Drain again. Some techs may repeat the step in older systems or heavily scaled radiators.
4. Allow system to cool and perform final air purge.
5. Top off with Evans Waterless Coolant of choice.

Available Now from Bulk55

At Bulk55.com, we supply Evans E2012 Cooling System Flush in ready-to-ship 12 count 64 oz jugs for large fleets, and equipment depots. Orders ship same-day in most cases, and bulk discounts are available for pallet or case-level orders.

For a successful waterless coolant install, start right and flush with Evans E2012, available now at Bulk55.