8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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A/C R134a Refrigerant Stop Leak 12 oz

A/C R134a Refrigerant Stop Leak 12 oz

Part #: NCB ACP105
Line: NAPA Consumer Brands

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Features & Benefits

Warranty: Standard : No Warranty, Expressed or Implied


While Super Seal will cover both metal & rubber, Stop Leak is a concentrated formula for rubber components only. Rubber leaks are the most common leaks that typically begin to warm up a system around 5-8 years.

  • Anti-corrosion additives help protect A/C system against future metal leaks. Restores lost R134a refrigerant. Patented technology, stop leak additive meets SAE J2670 specifications. Contains 10 oz R134a / 2 oz Additive.
  • Contains Max-Seal advanced dual chemistry. Provides better longer-lasting sealing of typical rubber leaks in O-rings, gaskets & hoses vs. standard stop leak products. Reconditions & rejuvenates A/C seals.


Brand NAPA
Container Size 12 fl oz (US)
Silicone Based No
Includes Fluorescent Dye No
Synthetic A/C Refrigerant Oil No
Manufacturer IDQ Operating, Inc.
VMRS Code 053-999-021
Refrigerant Oil Container Size 12 oz
SDS Required No

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