Top 10 Heater Core Backflush Tool – Car Washing Nozzles & Hose Attachments

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1. Lisle


Lisle 60900 Heater Core Backflush Tool

Lisle #ad - Water pressure can be easily controlled with one hand by squeezing the handle of the heavy-duty spray gun. The spray gun attaches to a standard garden hose. The insulated handle protects your hand when using hot water to flush the cooling system. The tip fits 1/2", 5/8" and 3/4" hose fittings.
BrandLisle #ad
ManufacturerLisle #ad
Height1.6 Inches
Length7 Inches
Weight0.81 Pounds
Width13.3 Inches
Part Number60900

2. Thexton


Thexton 356 Cooling System Backflush Tool

Thexton #ad - Product type : AUTO PART. Package width : 11. 7 cm. Package height : 202 cm. Package length : 2. 7 cm.
BrandThexton #ad
ManufacturerThexton #ad
Height1 Inches
Length8 Inches
Weight0.25 Pounds
Width4.5 Inches
Part Number356

3. ICT Billet


5/8" Stepped to 3/4" Hose Testing Blow Out Tool to 1/4" Air Compressor Quick Connect Adapter Test Fitting Tester Clean Out Backflush Heater Core Tool .625" .75" Inch Hose Barb 551956-BA0706

ICT Billet #ad - Easily blow out 5/8 and 3/4" hoses and heater cores 15psi max with this adapter. Compatible with standard, industrial style, quick connect air compressor hose connectors. Pressure test your fittings with an air compressor to find leaks before you put your plumbing in service. Package Includes: 1 fitting. Made in wichita, kansas from aerospace grade, USA produced, billet aluminum. Spray with soap water to find the air leaks.
BrandICT Billet #ad
ManufacturerICT Billet #ad
Part Number551956-BA0706

4. OTC


OTC 6043 Blast-Vac Multipurpose Cleaning Gun

OTC #ad - Perfectly suited for quick and efficient cooling system flushing. Just two simple connections - one to shop air, the other to a standard water spigot - creates a unique air/water vortex blast for powerful cleaning capabilities. Simply attach it to a radiator or heater hoses and you’re in business. The tool can also be used to vacuum by turning the venturi inside the gun in the opposite direction. Also usable in washing engines and even shop floors.
BrandOTC #ad
ManufacturerOTC #ad
Height2.88 Inches
Length9 Inches
Weight0.9 Pounds
Width8.38 Inches
Part Number6043
WarrantyLimited lifetime warranty

5. Prestone


Prestone AF-KIT Flush 'N Fill Kit

Prestone #ad - Allows you to flush the complete cooling system, not just the radiator, in one easy process. Easily installs antifreeze/coolant in minutes. Prevents potential overheating and engine damage. Removes rust and dirty coolant that that can lead to a clogged radiator. Professionally back-flushes cooling systems of most cars and light trucks.
BrandPrestone #ad
ManufacturerPrestone #ad
Height2 Inches
Length9 Inches
Weight0.3 Pounds
Width9 Inches
Part NumberAF-KIT
WarrantyAs labelled



Translucent, OEMTOOLS 87009 No-Spill Coolant Funnel Kit, 15 Piece Set, Near Universal Fitment, Cooling System Funnel Allows Access To Hard-To-Reach Radiators

OEMTOOLS #ad - Ultimate multi-vehicle funnel kit: 4 cap adapters, 5 filler neck adapters, a stopper, 3 extensions, and a high quality transparent coolant funnel form a funnel kit more complete than others. Adapters included: with the exceptional number of included adapters, OEM TOOLS delivers a spill free funnel kit that works better than just any old radiator fill funnel or coolant filling kit with a coolant funnel adapter.

Near universal fitment: this spillfree funnel is ideal for an engine flush, a coolant pressure tester kit, even for a radiator flush; Coolant refill kit features near-universal fitment for American and foreign vehicles. Spill free funnel: our coolant filler kit funnels automotive fluids, such as radiator coolant and oil, cleanly into any vehicle; the long burp funnel prevents spills and trapped air during refills after a coolant flush.

Protect your vehicle: funnel automotive fluids, or combine with antifreeze tester kit to ensure your system stays clean and functional; Spill proof funnel kit includes a fluid stopper, which means no spills or air bubbles.
ManufacturerOEMTOOLS #ad
Height6.8 Inches
Length9.5 Inches
Width7.7 Inches
Part Number87009

7. Goplus


Goplus 28-Piece Universal Radiator Pressure Tester, Vacuum Type Cooling System Tool Kit w/Carrying Case Red Case

Goplus #ad - 28 pcs radiator pressure tester: Comes with various instruments, which help you solve any problem about radiator pressure conveniently and quickly. Vw, ford, opel, bmw, porsche is compatible with our Radiator Pressure Tester.

Universal use with 17 test caps: equipped with 17 test caps for testing cooling systems on most domestic and import vehicles. Working pressure is from 0 to 35 psi. Blow molded case: equipped with a bold molded case, which keeps your kit organized, with the case, providing you a convenient way to tester. It will be a good helper in your daily life. With this pressure tester, you could easily do the job. Color coded caps: color coded radiator test caps aid with identifying which cap is needed for each application, so it’s easy for you to choose the suitable test cap for the job without messy.

Easy to use: special design of vacuum purge and refill tool connection allows easy testing for leakage in radiator system and quick change of coolant. Besides, you could easily bring this radiator pressure tester set to anywhere you needed.
BrandGoplus #ad
ManufacturerSuperbuy #ad
Part NumberSU-33721RE-LT

8. Thexton


Thexton Heater CORE Back Flush THX-815

Thexton #ad - Included components: 1/4" coupling size with 1/8" NPT. Package dimensions: 5. 8 l x 22. 3 h x 11. 2 w centimeters. Textron heater core Back Flush w/ Air Assist. Country of Origin: United States.
BrandThexton #ad
ManufacturerThexton #ad
Part Number815
Warranty1 year



OEMTOOLS 24444 Coolant System Refiller Kit, and Test Radiator and Heating Core Lines for Leaks | Universal Adapters to Fit Most Radiator Necks and Coolant Reservoir, 5 Adapters | Eliminate Trapped Air

OEMTOOLS #ad - Simple to use: all you need to use this coolant system vacuum kit is a shop air compressor; The included venturi valve turns any air compressor input into a strong vacuum force.

Discover leaks: it’s easy to check for leaks while under vacuum; if your vacuum level decreases while all valves are off, you have a leak in your system. Huge time saver: eliminate time consuming bleeding and purging, and completely remove all trapped air from your cooling system; Removing air through a radiator burp is much more time intensive. Widely useful: comes with five adapters that fit most common radiator necks and coolant reservoirs. Easy complete coolant system refiller: Refills the entire cooling system including the Heater Core.
ManufacturerOEM Tools #ad
Height5.04 Inches
Length11.73 Inches
Width11.97 Inches
Part Number24444
WarrantyOEMTOOLS Limited One Year

10. Dorman


Dorman 800-414 HVAC Heater Hose Connector for Select Cadillac/Chevrolet/GMC Models

Dorman #ad - Performance tested - this connector has been rigorously pressure tested to ensure reliable performance. Cost-effective solution - offers original equipment quality at competitive price. Durable construction - this heater hose connector is made of quality materials for a precise fit and leak-free durability. Quality replacement - this heater hose connector matches the fit and function of the original equipment connector. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.
BrandDorman #ad
ManufacturerDorman - OE Solutions #ad
Height0.9 Inches
Length2.2 Inches
Weight0.05 Pounds
Width1.6 Inches
Part Number800-414
WarrantyLimited Lifetime Warranty