

Hero image 0 of EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz., 0 of 9
EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.
Key item features
- Purpose: Engineered specifically to purge the cooling system before installing new waterless coolant
- Effective Purging: Seeks out old coolant and water that remain after draining existing antifreeze/water mixture from an engine
- Essential Use: Especially important to use when block drains are unavailable or cannot be removed
- Water Content Control: Ensures that the final water content after installing Evans Waterless Coolant meets operating limits
- Metal Protection: Protects cooling system metals during flush, but is not a substitute for Evans Waterless Coolants
- Non-Substitute: Not intended to be a stand-alone operating coolant, but as a flush only
- Bittering Agent: Contains a bittering agent/bitterant
Generated by AI
Specs
- BrandEvans coolant
- Rec. useAutomotive
- ColorMultiColor
- Volume capacity128 fl oz
- Vehicle fitment typeSpecific
- MaterialGlycol
Current price is USD$32.95
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Wed, Feb 11
|Sold and shipped by R/A Hoerr Incorporated
4.480035492457852 stars out of 5, based on 1127 seller reviews(4.5)1127 seller reviews
Free 30-day returns
More seller options (9)
Starting from $34.74
Compare with similar items
| Product | Viewing this itemEVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. ![]() $34.74 current price $34.74105 out of 5 Stars. 10 reviews | EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. ![]() $51.95 current price $51.95134.6 out of 5 Stars. 13 reviews | EVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon ![]() $51.95 current price $51.95 | UVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle ![]() $27.76 current price $27.76 | Pleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant ![]() $34.99 current price $34.99 | Low-temperature Antifreeze for Auto Engines,Protection Against Freezing, Enhanced Boiling Point, Convenient Application for Car Maintenance, Automotive Fluid for Winter Use ![]() Now $11.07 current price Now $11.07, Was $14.77$14.77 | Old World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) ![]() $35.50 current price $35.50 |
|---|
| Rec. use | AutomotiveEVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. | AutomotiveEVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. | AutomotiveEVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon | AutomotiveUVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle | MarinePleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant | AutomotiveLow-temperature Antifreeze for Auto Engines,Protection Against Freezing, Enhanced Boiling Point, Convenient Application for Car Maintenance, Automotive Fluid for Winter Use | AutomotiveOld World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) |
|---|---|---|---|---|---|---|---|
| Color | MultiColorEVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. | MultiColorEVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. | -EVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon | BlackUVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle | GreenPleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant | multicolourLow-temperature Antifreeze for Auto Engines,Protection Against Freezing, Enhanced Boiling Point, Convenient Application for Car Maintenance, Automotive Fluid for Winter Use | -Old World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) |
| Volume capacity | 128 fl ozEVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. | 128 fl ozEVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. | 1 galEVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon | 8 ozUVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle | -Pleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant | 355 mLLow-temperature Antifreeze for Auto Engines,Protection Against Freezing, Enhanced Boiling Point, Convenient Application for Car Maintenance, Automotive Fluid for Winter Use | 1 galOld World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) |
| Vehicle fitment type | SpecificEVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. | UniversalEVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. | SpecificEVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon | UniversalUVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle | SpecificPleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant | -Low-temperature Antifreeze for Auto Engines,Protection Against Freezing, Enhanced Boiling Point, Convenient Application for Car Maintenance, Automotive Fluid for Winter Use | UniversalOld World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) |
Now hiding additional rows in the Table
About this item
Product details
Evans Prep Fluid, EC42001, is a waterless cooling system flush engineered specifically to purge the cooling system of water and water-based antifreeze after draining and before installing new Evans Waterless Coolant. Prep Fluid should be used when block drains are unavailable or cannot be removed. It is not a substitute for thoroughly draining the cooling system and related components. Prep Fluid is not intended to be a stand-alone operating coolant, but as a flush only. Evans Prep contains a bittering agent/bitterant.
- Engineered specifically to purge the cooling system before installing new waterless coolant
- Seeks out old coolant and water that remain after draining existing antifreeze/water mixture from an engine
- Especially important to use when block drains are unavailable or cannot be removed Ensures that the final water content after installing Evans Waterless Coolant meets operating limits
- Protects cooling system metals during flush, but is not a substitute for Evans Waterless Coolants
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brand
Evans coolant
Rec. use
Automotive
Color
MultiColor
Volume capacity
128 fl oz
Warranty
Warranty information
Check Direct with Brand /Manufacturer
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Warning Text
legal:None,safety:no warning applicable
Similar items you might like
Based on what customers bought
EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz. $48.36
$4836current price $48.36EVANS Cooling Systems EC53001 High Performance Waterless Engine Coolant, 128 fl. oz.
55 out of 5 Stars. 5 reviewsShipping, arrives in 3+ daysEvans Coolng EC72001 Powersports Waterless Coolant $43.00
$4300current price $43.00+$9.98 shippingEvans Coolng EC72001 Powersports Waterless Coolant
Shipping, arrives in 3+ daysEVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon $51.95
$5195current price $51.95EVANS EC31001 Collectors Choice Waterless Engine Coolant for Vintage and Classic Cars, 1 Gallon
Shipping, arrives in 3+ dayskoolance liq-702bu-b koolance 702 liquid coolant, high-performance, uv blue, 700ml (24 fl oz) $27.39
$2739current price $27.39koolance liq-702bu-b koolance 702 liquid coolant, high-performance, uv blue, 700ml (24 fl oz)
Shipping, arrives in 3+ daysUVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle $27.76
$2776current price $27.76UVIEW Universal PAG 46 Oil with A/C ExtenDye - 8 oz. Bottle
Shipping, arrives in 3+ daysPleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant $34.99
$3499current price $34.99Pleasurecraft Marine MEC Propylene Glycol-Based, Eco-Friendly Antifreeze & Coolant
Shipping, arrives in 3+ daysMAXLIFE 719005 Antifreeze Coolant,1 gal.,RTU-offer valid for in store oil change only not for purchase $20.90
5 optionsAvailable in additional 5 options$2090current price $20.90MAXLIFE 719005 Antifreeze Coolant,1 gal.,RTU-offer valid for in store oil change only not for purchase
374.4 out of 5 Stars. 37 reviewsShipping, arrives in 3+ daysLine 80213 WaterWetter Super Coolant - 15 Ounces $30.72
$3072current price $30.72Line 80213 WaterWetter Super Coolant - 15 Ounces
Shipping, arrives in 3+ daysOld World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397) $35.50
$3550current price $35.50Old World PowerCool Extended Life Coolant — 1 Gal Concentrate (Compatible with OWI 23519397)
Shipping, arrives in 3+ daysUVIEW 100 VISCOSITY PAG OIL 8 OZ CARTRIDGE $21.03
$2103current price $21.03UVIEW 100 VISCOSITY PAG OIL 8 OZ CARTRIDGE
Shipping, arrives in 3+ daysddioayh Automotive Antifreeze Glass Oil Film Supplement Fluid 50ml - Enhanced Clarity with Oil Film Wipes, All-Weather Windshield & Household Glass Cleaner $4.99
$499current price $4.99+$0.99 shippingddioayh Automotive Antifreeze Glass Oil Film Supplement Fluid 50ml - Enhanced Clarity with Oil Film Wipes, All-Weather Windshield & Household Glass Cleaner
Shipping, arrives in 3+ daysEVANS Coolant EC72064 Powersports Waterless Engine Coolant, 1/2 gallon $35.88
$3588current price $35.88EVANS Coolant EC72064 Powersports Waterless Engine Coolant, 1/2 gallon
Shipping, arrives in 3+ daysClearance BAOPAI Automotive Antifreeze Coolant 355ml For Car Engine Winter Protection Boosts Performance Prevents Freezing All Season Maintenance $17.99 Was $20.99
Clearance
Now$1799current price Now $17.99, Was $20.99$20.99+$2.99 shippingBAOPAI Automotive Antifreeze Coolant 355ml For Car Engine Winter Protection Boosts Performance Prevents Freezing All Season Maintenance
Shipping, arrives in 3+ daysClearance ddioayh Automotive Antifreeze 355ml Low-Temperature Protection and Boiling Point Elevation Universal for Gasoline Diesel Engines Long Lasting Easy to Use $10.99 Was $12.99
Clearance
Now$1099current price Now $10.99, Was $12.99$12.99+$2.99 shippingddioayh Automotive Antifreeze 355ml Low-Temperature Protection and Boiling Point Elevation Universal for Gasoline Diesel Engines Long Lasting Easy to Use
Shipping, arrives in 3+ daysYammee Automobile Antifreeze Coolant for Checking Freezing Point of Automobile $17.72
$1772current price $17.72Yammee Automobile Antifreeze Coolant for Checking Freezing Point of Automobile
Shipping, arrives in 3+ days
Frequently bought together
Frequently bought together, EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.
EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz. $34.74

$3474
current price $34.74EVANS Cooling Systems EC42001 Waterless Prep Fluid, 128 fl. oz.
105 out of 5 Stars. 10 reviews
Frequently bought together, Best Choice Products 39" Extendable Snow Brush with Squeegee & Ice Scraper, Auto Snow Brush, Auto Ice Scraper - Pink
Best seller Best Choice Products 39" Extendable Snow Brush with Squeegee & Ice Scraper, Auto Snow Brush, Auto Ice Scraper - Pink $24.99 Was $29.99
Best seller

Now$2499
current price Now $24.99, Was $29.99$29.99
Best Choice Products 39" Extendable Snow Brush with Squeegee & Ice Scraper, Auto Snow Brush, Auto Ice Scraper - Pink
2244.3 out of 5 Stars. 224 reviews
Frequently bought together, Auto Drive 4PC PREMIUM RUBBER CAR MAT TOLL BLACK- Universal Fit for Cars, Trucks,202WM35
Best seller Auto Drive 4PC PREMIUM RUBBER CAR MAT TOLL BLACK- Universal Fit for Cars, Trucks,202WM35 $24.94
Best seller

$2494
current price $24.94Auto Drive 4PC PREMIUM RUBBER CAR MAT TOLL BLACK- Universal Fit for Cars, Trucks,202WM35
6634.5 out of 5 Stars. 663 reviews
Frequently bought together, Hyper Tough 300 Lumen Pivoting Work Light, LED
Best seller Hyper Tough 300 Lumen Pivoting Work Light, LED $5.86
Best seller

$586
current price $5.86Hyper Tough 300 Lumen Pivoting Work Light, LED
1164.3 out of 5 Stars. 116 reviews
Current price is
$90.53
was $95.53$95.53
Items may be delivered on different dates
Popular items in this category
Best selling items that customers love
EVANS Cooling System E2012 Flush, 64 fl.oz. $35.59
Sponsored$3559current price $35.59EVANS Cooling System E2012 Flush, 64 fl.oz.
Shellzone Antifreeze and Engine Coolant, Concentrate, 1 Gallon $15.45 $15.45/gl
$1545current price $15.45$15.45/glShellzone Antifreeze and Engine Coolant, Concentrate, 1 Gallon
134.9 out of 5 Stars. 13 reviewsSave withShipping, arrives tomorrowChevron Delo ELC Antifreeze and Coolant 1 Gallon $19.94
$1994current price $19.94Chevron Delo ELC Antifreeze and Coolant 1 Gallon
264.8 out of 5 Stars. 26 reviewsSave withShipping, arrives tomorrowMotorcraft VC-5 Premium Concentrated Antifreeze / Coolant - Gallon $26.51 Was $44.04
Now$2651current price Now $26.51, Was $44.04$44.04Motorcraft VC-5 Premium Concentrated Antifreeze / Coolant - Gallon
64.3 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysRecPro Boiler Antifreeze for w/ Aqua-Hot Heating Systems (2 Pack) $86.99
2 optionsAvailable in additional 2 options$8699current price $86.99More options from $49.99RecPro Boiler Antifreeze for w/ Aqua-Hot Heating Systems (2 Pack)
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysEngine Coolant Antifreeze Motorcraft Yellow Pre diluted Pack of 2 MPN #VC13DLG $54.87
$5487current price $54.87Engine Coolant Antifreeze Motorcraft Yellow Pre diluted Pack of 2 MPN #VC13DLG
43.8 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysCan-Am 779150 XPS Pre-Mixed Antifreeze Engine Coolant 1 Quart Ski-Doo Sea-Doo $15.26 $15.26/count
$1526current price $15.26$15.26/countCan-Am 779150 XPS Pre-Mixed Antifreeze Engine Coolant 1 Quart Ski-Doo Sea-Doo
84.9 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysRoyal Purple Purple IceCooling System Optimizer Antifreeze & Coolant, 12 oz $11.00 Was $13.98 91.7 ¢/oz
Now$1100current price Now $11.00, Was $13.98$13.9891.7 ¢/ozRoyal Purple Purple IceCooling System Optimizer Antifreeze & Coolant, 12 oz
284.7 out of 5 Stars. 28 reviewsSave withShipping, arrives tomorrowUltra1Plus UltraCool Corrosion Protection, Universal Antifreeze & Coolant, 1 U.S Gallon Jug $24.99 Was $29.99
Now$2499current price Now $24.99, Was $29.99$29.99+$3.98 shippingUltra1Plus UltraCool Corrosion Protection, Universal Antifreeze & Coolant, 1 U.S Gallon Jug
Shipping, arrives in 3+ daysBar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz $7.97
2 optionsAvailable in additional 2 options$797current price $7.97Options from $7.97 – $15.94Bar's Leaks Block Seal Liquid Copper Coolant Leak Fix, Antifreeze and Coolants, 18 oz
4164.6 out of 5 Stars. 416 reviewsSave withPickup todayDelivery todayShipping, arrives todayBerkebile Airline Antifreeze, 1 Quart $17.95
$1795current price $17.95Berkebile Airline Antifreeze, 1 Quart
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysMotorcraft Genuinee Antifreeze & Coolant, 11.7" x 7.6" x 4.0" $24.34 Was $28.39
Now$2434current price Now $24.34, Was $28.39$28.39Motorcraft Genuinee Antifreeze & Coolant, 11.7" x 7.6" x 4.0"
414.5 out of 5 Stars. 41 reviewsShipping, arrives in 3+ daysYamaha Yamalube Pre-Diluted Antifreeze & Coolant, 2 qt Jug (2 Pack) $27.98
$2798current price $27.98Yamaha Yamalube Pre-Diluted Antifreeze & Coolant, 2 qt Jug (2 Pack)
43.8 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysset of 2 toyota-scion engine coolant / antifreeze genuine 00272sllc2 $56.29
$5629current price $56.29set of 2 toyota-scion engine coolant / antifreeze genuine 00272sllc2
464.8 out of 5 Stars. 46 reviewsShipping, arrives in 3+ daysCRC 05528 PREMIUM AIR BRAKE ANTIFREEZE 1 GAL $32.50
$3250current price $32.50CRC 05528 PREMIUM AIR BRAKE ANTIFREEZE 1 GAL
Shipping, arrives in 3+ daysPentosin 8114117 Pentofrost NF Nitrate Free Antifreeze, 1.5 Liter $16.07 Was $20.40
Now$1607current price Now $16.07, Was $20.40$20.40Pentosin 8114117 Pentofrost NF Nitrate Free Antifreeze, 1.5 Liter
45 out of 5 Stars. 4 reviewsShipping, arrives in 3+ daysAntifreeze Tester, 2025 New Car Interference Antifreeze Instrument, Automotive Electromagnetic Snow Removal Tool Car Defroster(a) $8.99
$899current price $8.99+$0.99 shippingAntifreeze Tester, 2025 New Car Interference Antifreeze Instrument, Automotive Electromagnetic Snow Removal Tool Car Defroster(a)
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysCar Interference Antifreeze Instrument, 2025 New Solar Drive Anti-Freeze Portable Molecular Interference Instrument for Ice Scraping (1Pcs) $7.99
$799current price $7.99+$0.99 shippingCar Interference Antifreeze Instrument, 2025 New Solar Drive Anti-Freeze Portable Molecular Interference Instrument for Ice Scraping (1Pcs)
Shipping, arrives in 3+ daysNew Genuine Mopar Antifreez Coolant OE 68048953AC $24.95
$2495current price $24.95New Genuine Mopar Antifreez Coolant OE 68048953AC
104.7 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysWindshield Washer Fluid, -Degree, 1-Gal. $53.82
$5382current price $53.82Windshield Washer Fluid, -Degree, 1-Gal.
52.4 out of 5 Stars. 5 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-3 of 8 reviews
Jul 29, 2021
Charles B
5 out of 5 stars review
Seller Verified Purchase
A must if using the Evans coolant.
This must be used with the Evans coolant and flushed out correctly, if the coolant is to work properly. There is enough to flush the bike 2 times before filling with the coolant. I used it and my bike will not over heat running it hard, like it did with water based fluids.
Review from Rocky Mountain ATV
Helpful?12MAXPKBEBPH190265303
Oct 11, 2024
STEVEN T
5 out of 5 stars review
Seller Verified Purchase
The Perfect Prep
If you're going waterless coolant in your radiators then this stuff is perfect! Throw it in, heat up your bike and let it cool back down. Drain it and you're good to go. Really simple system.
Review from Rocky Mountain ATV
Helpful?12MAXPKBEBPH190265303
Dec 14, 2023
SLY P
5 out of 5 stars review
Seller Verified Purchase
Evans prep
Did what it was supposed to do which was to get rid of the moisture from the old coolant, only have an hour on the bike since changing so will have to see how it works out with more time
Review from Rocky Mountain ATV
Helpful?12MAXPKBEBPH190265303










