--- title: Truegard Manufacturing Products description: An all-encompassing product listing of Keller-Heartt’s Truegard Manufacturing line. --- [![keller-heartt-oil](https://info.kellerheartt.com/hubfs/branding/keller-heartt-logo.200.png)](https://www.kellerheartt.com/) - Shop By Industry - [Trucking & Automotive](https://www.kellerheartt.com/collections/commercial-truck-supplies) - [Diesel Exhaust Fluid](https://www.kellerheartt.com/collections/diesel-exhaust-fluid) - [Motor Oil](https://www.kellerheartt.com/collections/motor-oil) - [Brake Cleaner](https://www.kellerheartt.com/collections/brake-cleaner) - [Antifreeze](https://www.kellerheartt.com/collections/antifreeze-coolants) - [Transmission Fluid](https://www.kellerheartt.com/collections/transmission-fluid) - [Machine Shops & Metalworking](https://www.kellerheartt.com/collections/metalworking-fluids) - [Cutting Oil](https://www.kellerheartt.com/collections/cutting-oil) - [Coolant](https://www.kellerheartt.com/collections/tool-die-coolants) - [Hydraulic Oil](https://www.kellerheartt.com/collections/hydraulic-oil) - [Soluble Oil](https://www.kellerheartt.com/collections/soluble-oil) - [Rust Preventative](https://www.kellerheartt.com/collections/tool-die-rust-veto) - [Industrial](https://www.kellerheartt.com/collections/industrial-products) - [Hydraulic Oil](https://www.kellerheartt.com/collections/hydraulic-oil) - [Industrial Gear Oil](https://www.kellerheartt.com/collections/industrial-gear-oil-all-sizes-brands) - [Multi-Purpose Grease](https://www.kellerheartt.com/collections/multi-purpose-grease) - [Cleaner & Degreaser](https://www.kellerheartt.com/collections/industrial-cleaners-descalers-degreasers) - [Ethylene Glycol](https://www.kellerheartt.com/collections/ethylene-glycol) - [Food & Beverage](https://www.kellerheartt.com/collections/food-grade-oils-lubricants) - [Propylene Glycol](https://www.kellerheartt.com/collections/propylene-glycol-drums) - [Cassida Fluid & Grease](https://www.kellerheartt.com/collections/cassida-lubricants-greases) - [Fuchs Gear Oil & Grease](https://www.kellerheartt.com/collections/fuchs-lubricants) - Shop By Brand - [Shell Products](https://www.kellerheartt.com/collections/shell-oil-lubricants) - [TRUEGARD Products](https://www.kellerheartt.com/collections/truegard-oil-lubricants) - [Blue DEF Products](https://www.kellerheartt.com/collections/bluedef) - [Oil Eater Products](https://www.kellerheartt.com/collections/oil-eater) - [Blog](https://info.kellerheartt.com/blogs?hsLang=en) - [Request a Quote](https://www.kellerheartt.com/pages/request-a-quote) [Contact Us](https://www.kellerheartt.com/pages/contact-us) ![Truegard Manufacturing Products Square](https://info.kellerheartt.com/hubfs/images/heros/Truegard%20Manufacturing%20Products%20Square.jpeg) # Truegard Manufacturing Products #### Manufacturers looking to save money but still use top-quality industrial fluids can shop Keller-Heartt’s comprehensive line of Truegard products, which includes hydraulic fluids, mineral oils, heat transmitters, lubricants, and anti-wear fluids. Truegard Manufacturing Fluids from Keller-Heartt prolong equipment life and save you money with each order. Whatever your manufacturing needs, we've got you covered. All Keller Heartt products are available in 5- or 55-gallon containers, with select options in 275-gallon totes. Enjoy complimentary shipping on all orders, regardless of quantity. Plus, maximize savings with bulk purchases (3% off 3 or more, 5% off 7 or more). Take a copy of our Truegard Manufacturing Product List with you! ![Truegard Manufacturing Products](https://info.kellerheartt.com/hubfs/images/mockups/Truegard%20Manufacturing%20Products.180.png "Truegard Manufacturing Products") ## Truegard Lubrication Oils #### Specially designed for the lubrication of machine tool slides, tables, and feed mechanisms. These products offer enhanced tackiness and stick-slip characteristics, combined with superior frictional performance on slideways. They are especially recommended in cases where high exposure to soluble cutting fluids exists. **Truegard Lubricants** [*Truegard Way Lube 68 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-way-lube-68-oil-55-gallon-drum?_pos=15&_fid=96596ed34&_ss=c) [*Truegard Way Lube 68 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-way-lube-68-oil-5-gallon-pail?_pos=43&_fid=96596ed34&_ss=c) [*Truegard Way Lube 220 Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-way-lube-220-oil-55-gallon-drum?_pos=56&_fid=2c769b399&_ss=c) [*Truegard Way Lube 220 Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-way-lube-220-oil-5-gallon-pail?_pos=88&_fid=357ee9e09&_ss=c) ## Truegard Heat Transfer Fluids #### Propylene glycol heat transfer fluids with industrial corrosion inhibitors are suitable for closed-loop, water-based, HVAC, process heating, and cooling applications. Ethylene glycol fluids are specially designed packages of industrial corrosion inhibitors. This fluid is dyed fluorescent pink for leak detection.  **Truegard Propylene Glycol Heat Transfer Fluid** [*Truegard Heat Transfer Fluid 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-propylene-heat-transfer-fluid-100-55-gal) [*Trugard Heat Transfer Fluid 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-propylene-heat-transfer-fluid-50-50-gal) [*Truegard Uninhibited-Heat Transfer Fluid 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/copy-of-truegard-ethylene-glycol-uninhibited-heat-transfer-fluid-100-concentrate?_pos=63&_fid=2c769b399&_ss=c) **Truegard Ethylene Glycol Heat Transfer Fluid** [*Truegard Inhibited-Heat Transfer Fluid 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-ethylene-heat-transfer-fluid-55-gal-drum?_pos=20&_fid=96596ed34&_ss=c) [*Truegard Inhibited-Heat Transfer Fluid 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-ethylene-heat-transfer-fluid-50-50?_pos=25&_fid=96596ed34&_ss=c) [*Truegard Uninhibited-Heat Transfer Fluid 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-ethylene-glycol-uninhibited-heat-transfer-fluid-100-concentrate?_pos=59&_fid=2c769b399&_ss=c) [*Truegard Uninhibited-Heat Transfer Fluid 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-ethylene-glycol-uninhibited-heat-transfer-fluid-50-50?_pos=69&_fid=2c769b399&_ss=c) ## Truegard NSF Certified Coolants #### Food-grade inhibited propylene glycol, is designed for antifreeze and heat transfer in food-related industries like winemaking, beer brewing, and meatpacking.  **Truegard Propylene Glycol Inhibited Coolant** [*Truegard 960 NSF 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-hale-guard-960-propylene-glycol-inhibited-fluid-100-concentrate-55-gallon-drum) [*Truegard 960 NSF 100% Concentrate - 330 Tote*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-960-nsf-certified-food-grade-propylene-glycol-inhibited-coolant-100-concentrate-330-tote) [*Truegard 905 NSF 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-hale-guard-905-food-grade-propylene-glycol-50-50-55-gallon-drum) ## Truegard Coolants #### Designed for a wide variety of grinding and machining operations on steel, copper, titanium, and aluminum alloys. **Truegard Soluble Oils** [*Truegard 100 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-soluble-oil-100-55-gallon-drum) [*Truegard 324 - 275 Gallon Tote*](https://www.kellerheartt.com/products/truegard-soluble-324-oil-275-gallon-tote) [*Truegard 324 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-soluble-324-oil-55-gallon-drum) [*Truegard 324 - 5 Gallon Pail*](https://www.kellerheartt.com/products/truegard-soluble-324-oil-5-gallon-pail) [*Truegard 384 - 275 Gallon Tote*](https://www.kellerheartt.com/products/truegard-soluble-384-coolant-275-gallon-tote) [*Truegard 384 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-soluble-384-coolant-55-gallon-drum) [*Truegard 384 - 5 Gallon Pail*](https://www.kellerheartt.com/products/truegard-soluble-384-coolant-5-gallon-pail)   **Truegard Semi-Synthetic Coolant** [*Truegard 266 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-semi-synthetic-coolant-266-55-gallon-drum) [*Truegard 266 - 5 Gallon Pail*](https://www.kellerheartt.com/products/truegard-semi-synthetic-coolant-266-5-gallon-pail)   **Truegard Syncool (full synthetic)** [*Truegard 428 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-syncool-428-55-gallon-drum) [*Truegard 428 - 5 Gallon Pail*](https://www.kellerheartt.com/products/truegard-syncool-428-5-gallon-pail) [*Truegard 741 - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-syncool-741-55-gallon-drum) ## Truegard USP Certified Fluids #### USP-labeled food-grade propylene glycol, meeting purity standards, is suitable for use in food-related products in small quantities. Certified Kosher by the Chicago Rabbinical Council, it is packaged under "White Room" conditions. [Certification](https://cdn.shopify.com/s/files/1/2081/2027/files/Kosher_2022.pdf?v=1656437863)   **Truegard Propylene Glycol USP** [*Truegard USP Kosher 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-propylene-glycol-kosher-55-gallon-drum) [*Truegard USP Kosher: 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/truegard-propylene-glycol-kosher-50-50-55-gal-drum) ## Truegard Isopar Fluids #### Isopar fluids contain extremely low levels of impurities such as benzene, sulfur, heavy metals, and polyaromatic hydrocarbons. They are extensively used as a viscosity-reducing agent for personal care products due to their compatibility with many non-polar ingredients and spreadability properties. **Truegard Isopar** [*Truegard Isopar L - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/isopar-l-55-gallon-drum?_pos=32&_fid=96596ed34&_ss=c) ## Truegard Mineral Gear Oils #### This is the perfect lubricant (mineral-based) for machines used in food and beverage processing and packaging. It combines a food-grade base fluid with dispersants carefully selected to meet industry standards. **Truegard Mineral-Based Gear Oil** [*Truegard FM  320  - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/fm-air-lube-aa-400lb-181kg-drum) [*Truegard FM 320 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-320-5-gallon-pail?_pos=76&_fid=357ee9e09&_ss=c) ## Truegard Hydraulics #### Designed for use on low-pressure, light-duty hydraulic equipment. Applications include forklifts, air tools, and light-duty presses. **Truegard Hydraulic Oil** [*Truegard R&O 100 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-100-55-gallon-drum?_pos=89&_fid=357ee9e09&_ss=c) [*Truegard R&O 100 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-100-5-gallon-pail?_pos=107&_fid=357ee9e09&_ss=c) [*Truegard R&O 68 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-68-55-gallon-drum?_pos=91&_fid=357ee9e09&_ss=c) [*Truegard R&O 68 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-68-5-gallon-pail?_pos=90&_fid=357ee9e09&_ss=c) ## Truegard Anti-Wear Oils #### Premium performance mineral-based hydraulic fluids prevent wear with patented Truegard additive technology in combination with high-quality base oils to meet the requirements of a wide range of industrial and mobile hydraulic applications. Used in garage trucks, backhoes, and industrial machines.  ## Truegard Anti-Wear Hydraulic Oils ## [*Truegard Anti-Wear 68 - 275 Gallon Tote*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-anti-wear-hydraulic-oil-aw-68-75-gallon-tote?_pos=75&_fid=357ee9e09&_ss=c) ## [*Truegard Anti-Wear 68 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-68-truegard-55-gallon-drum?_pos=10&_fid=96596ed34&_ss=c) ## [*Truegard Anti-Wear 46 - 275 Gallon Tote*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-anti-wear-hydraulic-oil-aw-46-275-gallon-tote?_pos=68&_fid=2c769b399&_ss=c) ## [*Truegard Anti-Wear 46 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-46-truegard-55-gallon-drum?_pos=2&_fid=96596ed34&_ss=c) ## [*Truegard Anti-Wear 46 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-46-truegard-5-gallon-pail?_pos=35&_fid=96596ed34&_ss=c) ## [*Truegard Anti-Wear 32 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-32-truegard-55-gallon-drum?_pos=5&_fid=96596ed34&_ss=c) ## [*Truegard Anti-Wear 32 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-32-truegard-5-gallon-pail?_pos=44&_fid=96596ed34&_ss=c) ## Truegard Gear Oils #### Designed for heavy-duty, continuous operation as well as shock loading on all types of industrial steel and bronze gearing. The lighter grades may be used to lubricate highly loaded bearings where common machine oils do not provide the necessary extreme pressure properties. The thicker grades are exceptional worm gear oils. **Truegard Gear Oil** [*Truegard Gear Oil 68 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-68-55-gallon-drum?_pos=87&_fid=357ee9e09&_ss=c) [*Truegard Gear Oil 68 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-68-5-gallon-pail?_pos=106&_fid=357ee9e09&_ss=c) [*Truegard Gear Oil 100 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/copy-of-truegard-gear-oil-100-5-gallon-pail?_pos=86&_fid=357ee9e09&_ss=c) [*Truegard Gear Oil 150 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-150-5-gallon-pail?_pos=104&_fid=357ee9e09&_ss=c) [*Truegard Gear Oil 220 - 5 Gallon Pa*il](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-220-5-gallon-pail?_pos=72&_fid=2c769b399&_ss=c) [*Truegard Gear Oil 460 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-gear-oil-460-55-gallon-drum?_pos=71&_fid=2c769b399&_ss=c) ## Truegard Spindle Oils #### Manufactured for the lubrication of high-speed machine tool spindles. These oils are compounded to give excellent resistance to wear and corrosion.  **Truegard Spindle Oils** [*Truegard Spindle Oil 4 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-4-55-gallon-drum?_pos=103&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 4 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-6-5-gallon-pail?_pos=102&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 6 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-6-55-gallon-drum?_pos=101&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 6 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-6-5-gallon-pail-1?_pos=66&_fid=2c769b399&_ss=c) [*Truegard Spindle Oil 10 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-10-55-gallon-drum?_pos=70&_fid=2c769b399&_ss=c) [*Truegard Spindle Oil 10 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-10-5-gallon-pail?_pos=84&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 15 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-15-55-gallon-drum?_pos=100&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 15 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-15-5-gallon-pail?_pos=99&_fid=357ee9e09&_ss=c) [*Truegard Spindle Oil 22 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-22-55-gallon-drum?_pos=64&_fid=2c769b399&_ss=c) [*Truegard Spindle Oil 22 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-spindle-oil-22-5-gallon-pail?_pos=40&_fid=96596ed34&_ss=c) [*Truegard Spindle Oil 32 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/copy-of-truegard-spindle-oil-32-55-gallon-drum?_pos=115&_fid=357ee9e09&_ss=c) © 2025 Keller-Heart Oil All rights reserved