--- product_id: 640515667 title: "5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant" brand: "onarieer" price: "99.70 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush store_origin: TN region: Tunisia --- # Prevents electrical shorts Waterproof & corrosion-proof Stable up to 200°C 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant **Brand:** onarieer **Price:** 99.70 DT **Availability:** ✅ In Stock ## Summary > ⚡ Keep your connections cool, dry, and unstoppable! ## Quick Answers - **What is this?** 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant by onarieer - **How much does it cost?** 99.70 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush) ## Best For - onarieer enthusiasts ## Why This Product - Trusted onarieer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Tool Essential:** Perfect for spark plugs, O-rings, switches, and marine gear—one tube, endless uses. - • **Heat-Resistant Shield:** Withstands extreme temps from -50°C to 200°C, keeping your connections safe under fire. - • **Pro-Grade Application:** Includes a precision brush for easy, mess-free application every time. - • **Electrical Safety Boost:** Prevents shorts and arcing, ensuring flawless performance and peace of mind. - • **Ultimate Moisture Barrier:** Seals out water, dust, and corrosion to protect your gear in any environment. ## Overview Onarieer's 5 oz Dielectric Grease is a premium silicone paste designed to protect and insulate electrical connectors. It offers superior thermal stability up to 200°C, waterproof and corrosion resistance, and prevents electrical shorts and arcing. Ideal for automotive, marine, and industrial applications, it comes with a handy brush for precise application, ensuring long-lasting equipment reliability in harsh conditions. ## Description Product description Dielectric Grease - Provide lubrication and insulation Our dielectric grease provides comprehensive protection for electrical connections with its excellent insulating, sealing, and lubricating properties. It significantly reduces corona discharge and arcing phenomena, thereby reducing the risk of electrical failure. By forming a protective film, it effectively isolates moisture and dust, prevents corrosion and pollution, and ensures that electrical equipment can operate stably under harsh environmental conditions. Review: Works great - Great quality. Decent price. Ive applied it to golf cart, car and tractor batteries and connections. No conductivity loss and great protection. Holds up well on the tractor which is a mostly exposed engine compartment. Review: Great value and quality grease - Generous size and the included brush is a bonus. It’s also quality grease, not thin or pasty. Using this with Omron limit switches increases their life by 100’s of hours especially in wet locations. ## Features - Superior Insulation Performance: Are you worried that electrical components and connectors are not safe to use? Our dielectric grease boasts excellent insulation properties, effectively preventing short circuits and electrical arcs at connections, ensuring reliability and efficiency in a wide range of electrical applications - High Temperature and Oxidation Resistance: This dielectric grease for electrical connectors remains stable in high-temperature conditions, resisting oxidation and decomposition. Silicone grease thermal stability ensures consistent lubrication at high temperatures, prolonging the lifespan of your equipment. Temperature Range: -50℃ to 200℃ - Waterproof and Corrosion Resistant: With outstanding waterproof capabilities, dielectric grease prevents moisture, dust, and other contaminants from entering electrical connections. Silicone Paste effectively protects metal surfaces from corrosion, making it ideal for outdoor and humid environments - Multi-purpose application: It works excellently as a silicone grease and is widely used in the maintenance of various electrical equipment and electronic components, such as cable connectors, plugs, switches, automotive ignition systems, spark plugs, brake caliper pins, etc - Satisfaction Guarantee: If you are not satisfied with our dielectric grease, please contact us in your free time. You will get our sincere and positive response. Our job is to ensure that our customers are satisfied with their shopping ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D41GZKW5 | | Best Sellers Rank | #104,714 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Electrical Greases | | Brand | Onarieer | | Brand Name | Onarieer | | Container Type | Tube | | Customer Reviews | 4.7 out of 5 stars 427 Reviews | | Included Components | Dielectric Grease*1, Brush*1 | | Item Form | Paste | | Item Weight | 5.92 ounces | | Liquid Volume | 5 Fluid Ounces | | Manufacturer | Onarieer | | Material | Silicone | | Number of Items | 1 | | Package Information | Tube | | Part Number | JDRHZ001 | | Unit Count | 5.0 Ounce | | Upper Temperature Rating | 200 Degrees Celsius | ## Product Details - **Brand:** Onarieer - **Item Weight:** 5.92 ounces - **Liquid Volume:** 5 Fluid Ounces - **Material:** Silicone - **Package Information:** Tube ## Images ![5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant - Image 1](https://m.media-amazon.com/images/I/61bCyLWefYL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by V***T on November 18, 2025* Great quality. Decent price. Ive applied it to golf cart, car and tractor batteries and connections. No conductivity loss and great protection. Holds up well on the tractor which is a mostly exposed engine compartment. ### ⭐⭐⭐⭐⭐ Great value and quality grease *by A***E on February 14, 2026* Generous size and the included brush is a bonus. It’s also quality grease, not thin or pasty. Using this with Omron limit switches increases their life by 100’s of hours especially in wet locations. ### ⭐⭐⭐⭐⭐ Dielectric grease *by R***D on May 21, 2026* Works really well for electrical terminals connectikns ## Frequently Bought Together - Onarieer 5 oz Dielectric Grease for Electrical Connectors, Silicone Grease with A Brush, Silicone Paste for Automotive, Spark Plug, O Rings, Marine, Insulation Protection, Waterproof & Heat Resistant - CRC 05103 QD Electronic Cleaner -11 Wt Oz - WD-40 Specialist Contact Cleaner Spray, 11 oz. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush](https://www.desertcart.tn/products/640515667-5-oz-dielectric-grease-for-electrical-connectors-silicone-grease-brush) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-24*