Your Account   log in

cartcreate an account

Your Vehicle    log in to manage vehicles

vehicle

Your Local Store   select local location

store no location chosen 

Your Cart     view items

cart 0 items  ($0.00)


Category:  
   category lists»   

Performance Chemicals > Radiator Treatments

Click on a sub-category to refine results:     Block Stop Leak / Sealer     Cooling System Conditioners / Rust Inhibitors     Cooling System Stop Leak     Radiator Flush     Rust Inhibitors

Block Stop Leak / Sealer


Bars Leaks
Head Gasket & Cooling Sealant

Head Gasket & Cooling Sealant»

Part # HG1
Size: 33.8 oz  
Your Price: $44.99
Qty details»
Bars Leaks
Liquid Copper(TM) Block Seal Intake & Radiator Stop Leak

Liquid Copper(TM) Block Seal Intake & Radiator Stop Leak»

Part # 1109
Size: 18 oz  
Your Price: $8.99
Qty details»
BlueDevil
Head Gasket Sealer

Head Gasket Sealer»

Part # 38386
Size: 32 oz  
Dispensing Type: Pour
Your Price: $61.89
Qty details»
GUNK
Heavy Duty Block Seal

Heavy Duty Block Seal»

Part # C6-16
Size: 16 oz  
Dispensing Type: Pour
Your Price: $3.79
Qty details»
Irontite
Ceramic Motor Seal

Ceramic Motor Seal»

Part # 912016
Size: 16 oz  
Dispensing Type: Pour
Your Price: $14.49
Qty details»
K&W Manufacturing
Permanent Head Gasket & Block Repair w/Nanotechnology

Permanent Head Gasket & Block Repair w/Nanotechnology»

Part # 401232
Size: 32 oz  
Your Price: $24.79
Qty details»
K&W Manufacturing
Permanent Metallic Block Seal Block & Radiator Repair

Permanent Metallic Block Seal Block & Radiator Repair»

Part # 401016D
Size: 16 oz  
Dispensing Type: Pour
Your Price: $8.99
Qty details»
K&W Manufacturing
no image

Permanent Metallic™ Block Seal Head Gasket Repair»

Part # 401016-6
Size: 16 oz  
Your Price: $9.59
Qty details»
K-Seal
Ultimate Permanent Head Gasket Repair

Ultimate Permanent Head Gasket Repair»

Part # ST3501
Dispensing Type: Pour
call for pricing
Qty details»
Rislone
Ring Seal

Ring Seal»

Part # 4416
Size: 16 oz  
Case Quantity: 6
Your Price: $4.59
Qty details»
Zecol
Mendtite Radiator Sealer

Mendtite Radiator Sealer»

Part # 10424
Size: 16 oz  
Your Price: $6.99
Qty details»

Cooling System Conditioners / Rust Inhibitors


Bars Leaks
Cooling System Treatment

Cooling System Treatment»

Part # J100
Size: 5 g  
Dispensing Type: Tablet
Your Price: $25.99
Qty details»
Lubegard
Supreme Engine Coolant Treatment

Supreme Engine Coolant Treatment»

Part # 96001
Size: 16 oz  
Diagonal Measurement: Pour
Your Price: $11.49
Qty details»
Lucas Oil Products
Super Coolant

Super Coolant»

Part # 10640
Size: 16 oz  
Dispensing Type: Pour
Your Price: $11.09
Qty details»
Motorcraft
no image

Diesel Cooling System Additive»

Part # VC12
Size: 1 qt  
Case Quantity: 6
call for pricing
Qty details»
Motorcraft
Diesel Cooling System Additive

Diesel Cooling System Additive»

Part # VC8
Size: 16 oz  
call for pricing
Qty details»
Royal Purple
Purple Ice® Radiator Super Coolant Additive

Purple Ice® Radiator Super Coolant Additive»

Part # 01600
Size: 16 oz  
Your Price: $9.99
Qty details»
Zecol
Cooling System Conditioner

Cooling System Conditioner»

Part # 10112
Size: 12 oz  
Your Price: $1.99
Qty details»

Cooling System Stop Leak


GUNK
Aluminum Cooling System Stop Leak

Aluminum Cooling System Stop Leak

Bars Leaks
Original Liquid Radiator Stop Leak

Original Liquid Radiator Stop Leak

ACDelco
no image

Cooling System Radiator Seal Tabs»

Part # 10-108
Size: 4 g  
Quantity: 5
Your Price: $3.11
Qty details»
Alumaseal
Radiator Stop Leak Powder

Radiator Stop Leak Powder»

Part # ASBPI12
Size: 20 g  
Dispensing Type: Powder Tube
Your Price: $1.59
Qty details»
Alumaseal
Radiator Stop Leak Powder

Radiator Stop Leak Powder»

Part # ASD24
Size: 20 g  
Dispensing Type: Powder Tube
Your Price: $1.19
Qty details»
Bars Leaks
Cooling System Repair

Cooling System Repair»

Part # 1150
Size: 16.9 oz  
Your Price: $10.99
Qty details»
Bars Leaks
Cooling System Treatment

Cooling System Treatment»

Part # J100
Size: 5 g  
Dispensing Type: Tablet
Your Price: $25.99
Qty details»
Bars Leaks
Head Gasket & Cooling Sealant

Head Gasket & Cooling Sealant»

Part # HG1
Size: 33.8 oz  
Your Price: $44.99
Qty details»
Bars Leaks
Heavy Duty Radiator Stop Leak

Heavy Duty Radiator Stop Leak»

Part # HDC
Size: 2.1 oz  
Your Price: $3.79
Qty details»
Bars Leaks
Heavy Duty Radiator Stop Leak

Heavy Duty Radiator Stop Leak»

Part # PLT11
Size: 11 oz  
Your Price: $5.29
Qty details»
Bars Leaks
Liquid Aluminum™ Cooling System Stop Leak with Xtreme Cool

Liquid Aluminum™ Cooling System Stop Leak with Xtreme Cool»

Part # 1186
Size: 16.9 oz  
Case Quantity: 6
Your Price: $7.99
Qty details»
Bars Leaks
Powder Radiator Stop Leak

Powder Radiator Stop Leak»

Part # G12BP
Size: 0.75 oz  
Case Quantity: 7
Your Price: $1.39
Qty details»
Bars Leaks
Radiator Stop Leak 2X Concentrate

Radiator Stop Leak 2X Concentrate»

Part # 1194
Size: 6 oz  
Case Quantity: 6
Your Price: $2.79
Qty details»
Bars Leaks
Radiator Stop Leak Concentrate

Radiator Stop Leak Concentrate»

Part # 1196
Size: 11 oz  
Case Quantity: 6
Your Price: $3.99
Qty details»
BlueDevil
Pour-N-Go Head Gasket Sealer

Pour-N-Go Head Gasket Sealer»

Part # 00209
Size: 16 oz   Color: Blue  
Dispensing Type: Pour
Your Price: $37.59
Qty details»
GUNK
Radiator Sealer and Stop Leak

Radiator Sealer and Stop Leak»

Part # C3-12
Size: 11 oz  
Dispensing Type: Pour
Your Price: $5.09
Qty details»
GUNK
Stop Leak

Stop Leak»

Part # C5-51B
Size: 2 oz  
Dispensing Type: Powder Can
Your Price: $2.79
Qty details»
GUNK
Super Radiator Sealer

Super Radiator Sealer»

Part # C20-16
Size: 15 oz  
Dispensing Type: Pour
Your Price: $5.79
Qty details»
Irontite
All Weather Seal

All Weather Seal»

Part # 913016
Size: 16 oz  
Dispensing Type: Pour
Your Price: $14.49
Qty details»
J-B Weld
Perm-O-Seal Radiator Stop Leak

Perm-O-Seal Radiator Stop Leak»

Part # DS114
Your Price: $2.39
Qty details»
K&W Manufacturing
FiberLock Head Gasket & Block Repair

FiberLock Head Gasket & Block Repair»

Part # 401224-6
Size: 32 oz  
Dispensing Type: Pour
Your Price: $28.49
Qty details»
K&W Manufacturing
Instant Cooling System Stop Leak w/Nanotechnology

Instant Cooling System Stop Leak w/Nanotechnology»

Part # 401210
Size: 16 oz  
Your Price: $5.99
Qty details»
K-Seal
Multi-Purpose, One Step, Permanent Coolant Leak Repair

Multi-Purpose, One Step, Permanent Coolant Leak Repair»

Part # ST5501
Size: 8 oz  
Your Price: $12.59
Qty details»
K-Seal
Multi-Purpose, One Step, Permanent Coolant Leak Repair

Multi-Purpose, One Step, Permanent Coolant Leak Repair»

Part # ST5516
Size: 16 oz  
Your Price: $24.29
Qty details»
Motorcraft
no image

Cooling System Stop Leak Pellets»

Part # VC6
Size: 10 g  
Dispensing Type: Blister Card
call for pricing
Qty details»
Prestone
Stops Leaks

Stops Leaks»

Part # AS157P
Size: 5.5 oz  
Your Price: $1.69
Qty details»
Prestone
Super Radiator Sealer

Super Radiator Sealer»

Part # AS127P
Size: 14.5 oz  
Your Price: $3.99
Qty details»
VersaChem
Heavy Duty Radiator Stop Leak

Heavy Duty Radiator Stop Leak»

Part # 14109
Size: 0.75 oz   Color: Copper  
Dispensing Type: Vial, carded
call for pricing
Qty details»

Radiator Flush


ATP
Clean 'N Coat

Clean 'N Coat»

Part # AT211
Size: 6 oz  
Dispensing Type: aer
Your Price: $38.99
Qty details»
ATP
Transmission Cooler Flush

Transmission Cooler Flush»

Part # AT200
Size: 18 oz  
Dispensing Type: Aerosol
Your Price: $17.19
Qty details»
Bars Leaks
10 Minute Radiator Flush

10 Minute Radiator Flush»

Part # 1211
Size: 22 oz  
Case Quantity: 6
Your Price: $2.19
Qty details»
Bars Leaks
10-Minute Cooling System Flush

10-Minute Cooling System Flush»

Part # 1311
Size: 12 oz  
Case Quantity: 6
Your Price: $2.19
Qty details»
Bars Leaks
Super Radiator Flush

Super Radiator Flush»

Part # 1201
Size: 22 oz  
Case Quantity: 6
Your Price: $4.79
Qty details»
BlueDevil
Radiator Flush

Radiator Flush»

Part # 00204
Size: 32 oz  
Dispensing Type: Pour
Your Price: $9.49
Qty details»
Cyclo
Fast Flush

Fast Flush»

Part # C50
Size: 11 oz  
Dispensing Type: Pour
Your Price: $4.79
Qty details»
GUNK
10 Minute Radiator Flush

10 Minute Radiator Flush»

Part # C14-12
Size: 11 oz  
Dispensing Type: Pour
Your Price: $2.79
Qty details»
GUNK
Super Heavy Duty Radiator Cleaner

Super Heavy Duty Radiator Cleaner»

Part # C22-32
Size: 32 oz  
Dispensing Type: Pour
Your Price: $9.89
Qty details»
GUNK
Super Radiator Flush

Super Radiator Flush»

Part # C21-24
Size: 22 oz  
Dispensing Type: Pour
Your Price: $6.29
Qty details»
Irontite
Thoro-Flush Radiator and Engine Cleaner

Thoro-Flush Radiator and Engine Cleaner»

Part # 911016
Size: 16 oz  
Dispensing Type: Pour
Your Price: $14.49
Qty details»
Lubegard
Kool-It Radiator Flush & Protect Performance Pack

Kool-It Radiator Flush & Protect Performance Pack»

Part # 98001
Size: (2) 16 oz.  
Your Price: $23.33
Qty details»
Lubegard
Radiator Flush

Radiator Flush»

Part # 95020
Size: 16 oz  
Diameter: Pour
Your Price: $10.39
Qty details»
Motorcraft
no image

Premium Cooling System Flush»

Part # VC1
Size: 22 oz  
Dispensing Type: Pour Bottle
call for pricing
Qty details»
Permatex
Heavy Duty Radiator Cleaner

Heavy Duty Radiator Cleaner»

Part # 80030
Size: 1 qt  
Your Price: $15.19
Qty details»
Prestone
Super Radiator Flush

Super Radiator Flush»

Part # AS107P
Size: 22 oz  
Your Price: $3.99
Qty details»

Rust Inhibitors


GUNK
Liquid Kool Engine Coolant

Liquid Kool Engine Coolant

Cyclo
Anti Rust & Water Pump Lubricant

Anti Rust & Water Pump Lubricant»

Part # C51
Size: 11 oz  
Dispensing Type: Pour
Your Price: $3.69
Qty details»
GUNK
Radiator Anti-Rust With Water Pump Lube

Radiator Anti-Rust With Water Pump Lube»

Part # C10-12
Size: 12 oz  
Dispensing Type: Pour
Your Price: $2.79
Qty details»
Joe Gibbs Driven
Coolant System Protector

Coolant System Protector»

Part # 50030
Size: 12 oz  
Your Price: $9.99
Qty details»
Motorcraft
no image

Engine Cooling System Iron Cleaner»

Part # VC9
Size: 1 qt  
Dispensing Type: Pour Bottle
call for pricing
Qty details»
Prestone
Super Radiator Anti-Rust

Super Radiator Anti-Rust»

Part # AS111
Size: 14.5 oz  
Your Price: $1.49
Qty details»
SOLAR
Tech Guard Stage 3 Corrosion Inhibitor

Tech Guard Stage 3 Corrosion Inhibitor»

Part # 5070GMA
Size: 2.5 gallon  
Your Price: $127.19
Qty details»

 

Car Care Videos

High Mileage Vehicles


Catalogs: Electronic Vehicle Specific Cataloging | Replacement Parts | Tools & Equipment | Auto Paint & Body
Performance Parts & Vehicle Accessories | Everything Else or Find product by Category | Manufacturer

More Resources: Parts Cash Gift Card | Car Care & Fuel Saving Articles | Mobile Site