


🛠️ Keep your engine running smooth with GM’s heat-proof, seal-tight silicone grease!
Genuine GM Fluid 12345579 Dielectric Silicone Grease is a 1 oz. semi-solid lubricant designed to protect and seal spark plug boots with a silica-thickened dimethyl silicone formula. It resists heat up to 400°F and radiation, making it ideal for automotive maintenance and weather-strip lubrication. Manufactured in the USA, this OEM-quality grease ensures long-lasting engine performance and protection.
| Brand | General Motors | 
| Package Information | Tube | 
| Liquid Volume | 1 Fluid Ounces | 
| Item Weight | 9 g | 
| Recommended Uses For Product | grease, lubricant | 
| Upper Temperature Rating | 4E+2 Degrees Fahrenheit | 
| Flash Point | 100 Degrees Celsius | 
| Specific Uses For Product | Lubricating spark plug boots, Radiation resistant environments, Sealing spark plug boots, Weather-strip lubrication | 
| Item Form | Semi-Solid (Grease) | 
| Manufacturer | GM | 
| Net Quantity | 1.0 ounce | 
| Number of Items | 1 | 
| Model | 12345579 | 
| Product Dimensions | 11.43 x 5.33 x 2.54 cm; 9.07 g | 
| Item model number | 12345579 | 
| Manufacturer Part Number | 12345579 | 
| Volume | 30 Millilitres | 
| Assembly Required | No | 
| Country of Origin | USA | 
| Item Weight | 9.07 g | 
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