Stop Leak Additives

Re-Seal Additive, 8 oz., Each

Part Number: ATP-AT205

4.49 out of 5 stars ( 132 )

Cannot be shipped Internationally

• Restricted
• Ground

Sealant, Ceramic Engine, 1 Pint Plastic Bottle, Do Not Use with Antifreeze, Each

Part Number: MOR-35500

4.14 out of 5 stars ( 14 )

Cannot be shipped Internationally

• Restricted

Sealant, All Weather, 1 Pint Plastic Bottle, Safe for Use with Antifreeze, Each

Part Number: MOR-35520

4.08 out of 5 stars ( 12 )

Cannot be shipped Internationally

• Restricted

Coolant Additive, Coolant System Seal, 4 grams, Set of 4

Part Number: NAL-12378255

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 4, 2025 if ordered today

Stop Leak, R134A Leak Detector and Sealer, 3 Oz., Each

Part Number: JHN-6564

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

• Restricted

Stop Leak Additive, Radiator Stop Leak, 8.40 oz., Each

Part Number: LIM-20132

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

• Restricted

Power Steering Fluid Additive, Power Steering Stop Leak, 1 qt., Each

Part Number: LUC-10011-1

4.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

• Restricted

Power Steering Stop Leak, 12 fluid oz. Bottle, Each

Part Number: LUC-10008-1

5.0 out of 5 stars ( 5 )

Cannot be shipped Internationally

• Restricted

Stop Leak, R-134a Leak Sealer with Detection Dye, 3 Oz., Each

Part Number: FJC-9140

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Quik Seal, R-134a or R-12 System Leak Sealer, 2 Oz., Each

Part Number: FJC-9160

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Quik Seal, R-134a System Leak Sealer with Conditioner, 3 Oz., Each

Part Number: FJC-9165

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Power Steering Stop Leak, 12 Oz.Bottles, Case Of 12

Part Number: LUC-10008

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

• Restricted
• Free Shipping

Power Steering Fluid Additive, Power Steering Stop Leak, 1 qt., Set of 12

Part Number: LUC-10011

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Free Shipping

Liquid Chill Stop-Leak, 8 oz.

Part Number: MIO-MMRA-LC-SL8

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Drop Ship
• $30.00 Summit Bucks
• Special Order

Kwik Seal A/C leak sealant - 2 oz - display packaging

Part Number: FJC-9160D

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

• Drop Ship
• Restricted
• Special Order

Stop Leak Additive, Power Steering Stop Leak, 5.00 Gallons, Each

Part Number: LUC-10143

Not Yet Reviewed

• Restricted
• Free Shipping
• Special Order

ZX RADIATOR STOP LEAK 1-8 FOZ, Each

Part Number: ZRX-889694

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Special Order

ZX RADIATOR STOP LEAK 12/8 FOZ

Part Number: ZRX-889694-12

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Special Order

SEALER, LEAK STOP, 1951-2025

Part Number: MOP-04318005

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Special Order