American Grease Stick HVAC
American Grease Stick ACR-046 Splice-Lok A/C Repair Union Body for 5/16, 3/8, and 1/2 Inch Tube
About American Grease Stick (AGS)
American Grease Stick, widely known by its initials AGS, has built a decades-long reputation as one of the automotive aftermarket's most dependable sources for lubricants, greases, and specialty chemical products. Based in the United States, AGS develops formulations engineered specifically for the demands of professional technicians and dedicated do-it-yourself mechanics alike. Their extensive catalog spans hundreds of SKUs designed to protect, lubricate, and maintain virtually every friction point and fitting on a modern vehicle.
What sets AGS apart is a commitment to purpose-built chemistry. Rather than offering one-size-fits-all solutions, the brand develops products tailored to specific applications — from high-temperature brake hardware to precision instrument linkages. That application-focused philosophy has made AGS a go-to resource in professional service bays and home garages across North America.
Specialty Lubrication Products
AGS is perhaps best known for its silicone-based product lines. Their Silicone Grease formulations are widely used on rubber seals, O-rings, brake caliper pins, and weatherstripping — anywhere a petroleum-free lubricant is required to avoid material degradation. Closely related, AGS Silicone Lubricants in spray and liquid form provide a versatile, non-staining solution for doors, hinges, cables, and trim components. Together, these two product lines represent the heart of the AGS lineup and the foundation of the brand's strong reputation.
For applications where a dry lubricant is preferred — lock cylinders, throttle linkages, and sliding mechanisms — AGS offers Graphite Lubricant. Graphite's ability to perform under load without attracting dirt or gum makes it the right choice in situations where wet lubricants would cause more harm than good.
Brake System & Chassis Products
Beyond lubricants, AGS brings the same thoughtful engineering to brake system and chassis maintenance. Their Brake Fitting Assortments deliver a carefully curated selection of brass and steel fittings, unions, and adapters — the kind of comprehensive kit that saves technicians from multiple parts-counter trips during a brake line repair. For larger-scale brake and chassis jobs, the brand also offers a Front and Rear Shocks / Control Arms / Axle Shafts / Frame Stiffeners / Brake Lines Kit, consolidating the hardware needed for full undercar restoration work into a single, convenient package.
Why Choose AGS?
- Application-specific formulations — products engineered for exact use cases, not generic catch-alls
- Broad vehicle coverage — hundreds of products spanning domestic, import, light truck, and performance applications
- Trusted by professionals — a staple brand in independent repair shops and dealership service departments
- DIY-friendly packaging — clear labeling and purpose-driven product names make selection straightforward for home mechanics
Whether you are refreshing brake hardware, protecting rubber components, or lubricating a stubborn lock cylinder, American Grease Stick offers a proven solution backed by a long history in the automotive chemical market.