--- product_id: 52214877 title: "Mobil - Mobilgrease 28 Aviation Grease, 13.7oz, MIL-PRF-81322 by Mobil 1" brand: "mobil" price: "10.75 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/52214877-mobil-mobilgrease-28-aviation-grease-13-7oz-mil-prf-81322 store_origin: TN region: Tunisia --- # High 300ºC dropping point Superior load-carrying & antiwear Excellent low-temp pumpability Mobil - Mobilgrease 28 Aviation Grease, 13.7oz, MIL-PRF-81322 by Mobil 1 **Brand:** mobil **Price:** 10.75 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Mobilgrease 28: The high-performance grease that keeps your gears flying smooth and cool ## Quick Answers - **What is this?** Mobil - Mobilgrease 28 Aviation Grease, 13.7oz, MIL-PRF-81322 by Mobil 1 by mobil - **How much does it cost?** 10.75 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/52214877-mobil-mobilgrease-28-aviation-grease-13-7oz-mil-prf-81322) ## Best For - mobil enthusiasts ## Why This Product - Trusted mobil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Titan:** Withstands extreme heat up to 300ºC without breaking down - • **Smooth Operator:** Reduces starting torque and friction for effortless performance in cold conditions - • **Load-Bearing Legend:** Engineered to protect heavily loaded bearings and sliding mechanisms under high stress - • **Synthetic Powerhouse:** PAO synthetic base fluid ensures low volatility and exceptional oxidation resistance - • **Trusted Aviation Standard:** Over 30 years as the go-to MIL-PRF-81322 aviation grease for military-grade reliability ## Overview Mobilgrease 28 is a premium synthetic aviation grease combining PAO base oils with organo-clay thickener, delivering outstanding thermal stability up to 300ºC, excellent low-temperature pumpability, and superior load-carrying capacity. Trusted for over three decades in military and aviation applications, it reduces friction, resists water washout, and protects rolling element bearings and sliding mechanisms under extreme conditions. ## Description Mobilgrease 28 is a supreme performance, wide-temperature, antiwear grease designed to combine the unique features of a polyalphaolefin (PAO) synthetic base fluid with an organo-clay (non-soap) thickener. Its consistency is between an NLGI No. 1 and No. 2 grease. It offers outstanding performance over a wide temperature range. The wax-free nature of the synthetic base fluid, together with its high viscosity index compared to mineral oils, provide excellent low temperature pumpability, very low starting and running torque, and can help reduce operating temperatures in the load zone of rolling element bearings. The clay thickener gives Mobilgrease 28 a high dropping point value of around 300ºC, which provides excellent stability at high temperatures. Mobil grease 28 resists water washing, provides superior load-carrying ability, reduces frictional drag, and prevents excessive wear. Tests show that Mobil grease 28 lubricates effectively rolling element bearings under conditions of high speeds and temperatures. Mobilgrease 28 has also shown excellent ability to lubricate heavily loaded sliding mechanisms, such as wing flap screw jacks. For more than 30 years, Mobilgrease 28 has been the multi-purpose grease of choice for military and related aviation applications, worldwide. Mobil - Mobilgrease 28 Aviation Grease Features and Benefits: A particular requirement of aviation greases is the need to resist high temperature stresses, while providing excellent starting and low torque at low-temperature. To meet this combination of needs ExxonMobil product formulation scientists chose synthetic hydrocarbon base oils for Mobilgrease 28 because of their low volatility, exceptional thermal/oxidative resistance, and superb low-temperature capability. Formulators chose specific thickener chemistry and a proprietary additive combination which helps maximize the benefits of the synthetic base oils. Review: Very good deal for the price. I use this on bearings for an industrial dust collector that sits outside in the weather all year long. I've heard some guys use this as a replacement for isoflex grease in crank bearings. I haven't tried that yet but it would probably work. Very high quality product. Review: Use for my ebike motor gears ## Features - Contains sensitizing substances. May produce an allergic reaction. - Harmful to aquatic life with long lasting effects. - MIL-PRF-81322G - DOD-G-24508A, Amendment 4 - NATO G-395 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00G3BTV5A | | Best Sellers Rank | 914,489 in Automotive ( See Top 100 in Automotive ) 1,369 in Greases & Lubricants | | Brand | Mobil | | Customer Reviews | 4.8 4.8 out of 5 stars (242) | | Date First Available | 22 Oct. 2013 | | Item Weight | 388 g | | Item model number | ASG-6-14OZ | | Manufacturer | STEIGNER | | Manufacturer part number | 970934 | | Product Dimensions | 5.72 x 5.72 x 25.4 cm; 388.39 g | ## Product Details - **Brand:** Mobil - **Item weight:** 13.7 Ounces - **Liquid volume:** 405.16 Millilitres - **Material:** Synthetic - **Package information:** Tin ## Images ![Mobil - Mobilgrease 28 Aviation Grease, 13.7oz, MIL-PRF-81322 by Mobil 1 - Image 1](https://m.media-amazon.com/images/I/519oyB69CmL.jpg) ## Questions & Answers **Q: How is this applied? I understood it came in a 16oz can, is that correct?** A: Mobil 28 is a grease. This particular picture is the 14 oz tube and is applied by using a grease gun. We also sell this product in a 1/4oz kit which includes one 1/4 oz tin of Mobil 28, 1 pair of Black Latex Gloves, and 1 applicator brush. It is used on gun triggers specifically. **Q: Is it safe on rubber?** A: Yes, it is. It's a fully synthetic product. **Q: Can this be used in fishing reels?** A: Yes it can it is what I use for mine. **Q: Hi ,this grease can be used to lubricate the polyurethane bush of the leaf spring??** A: You can, but a general purpose, lithium complex NLGI #2 grease would be a better option for that application. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***. on 15 December 2025* Very good deal for the price. I use this on bearings for an industrial dust collector that sits outside in the weather all year long. I've heard some guys use this as a replacement for isoflex grease in crank bearings. I haven't tried that yet but it would probably work. Very high quality product. ### ⭐⭐⭐⭐⭐ Review *by G***S on 10 August 2025* Use for my ebike motor gears ### ⭐⭐⭐⭐⭐ Review *by A***7 on 12 July 2024* From what I read online, it's recommended to replace the factory grease in Baofeng BBS02 ebike motors with this grease at or before 1000 miles for all motors, or immediately if your motor sounds a bit louder than it should and may not have enough grease from the factory. I did this at around 1000 miles and my ebike is now at 3500 miles with no motor issues, so seems to be doing its job. When replacing the grease, just wipe off as much of the factory grease as you can, then pack is much of this into the gears as you can, like you would when packing a wheel bearing. I still have a bunch of it left and it's good quality, so I'll probably use it for my car and other tools that need grease. ## Frequently Bought Together - Mobil - Mobilgrease 28 Aviation Grease , 13.7oz, MIL-PRF-81322 - 10ml 12ml Easy Glide Curved Tip Sterile Syringes - No Needle - 5 Pack --- ## 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/52214877-mobil-mobilgrease-28-aviation-grease-13-7oz-mil-prf-81322](https://www.desertcart.tn/products/52214877-mobil-mobilgrease-28-aviation-grease-13-7oz-mil-prf-81322) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*