--- title: Keller-Heartt News Blog | Automotive description: Automotive | Keller-Heartt is the leading online distributor of oils, lubricants, grease, and chemicals for Industrial, Automotive, and Trucking. 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Free shipping - all orders! ### Subscribe to Our Blog! Automotive ### [Is Brake Cleaner the Same as Carb Cleaner? Key Differences Every Mechanic Should Know](https://info.kellerheartt.com/blogs/is-brake-cleaner-the-same-as-carb-cleaner) Wondering what the differences are between carb cleaner vs. brake cleaner? Our experts break down when to use each and how to avoid costly mistakes. Brian McGrath Apr 28, 2026 Automotive ### [An Overview of Automotive Fluids: What Every Auto Shop Should Have on Hand](https://info.kellerheartt.com/blogs/automotive-fluids) Find out which essential automotive fluids every auto shop needs, service intervals to follow, and how to choose the right products to protect... Brian McGrath Feb 11, 2026 Oil ### [How Long Can You Store Motor Oil? Plus, Where and How to Store It Properly in Your Auto Shop](https://info.kellerheartt.com/blogs/how-long-can-you-store-motor-oil) Extend oil life and avoid costly mistakes with smart motor oil storage practices every auto shop needs. Brian McGrath Dec 15, 2025 Automotive ### [Tough Jobs, Clean Hands: Finding the Best Hand Cleaner for Mechanics and Auto Shops](https://info.kellerheartt.com/blogs/best-hand-cleaner-for-mechanics) Tired of scrubbing endlessly? Find the best hand cleaner for mechanics that cuts grease fast and keeps your hands feeling great. Brian McGrath Nov 3, 2025 Automotive ### [Should You Use a Cutting Oil Substitute? When It Works & When It Doesn’t](https://info.kellerheartt.com/blogs/cutting-oil-substitutes) Thinking of using a cutting oil substitute? Learn when to choose water-based coolants vs. neat cutting oils and to avoid mistakes that shorten tool... Brian McGrath Oct 3, 2025 Automotive ### [Transmission Fluid Types: A Complete Guide for Auto Shop Owners](https://info.kellerheartt.com/blogs/transmission-fluid-types) Choosing the right transmission fluid types means happier customers and fewer breakdowns. Our experts share which ones belong in your shop. Brian McGrath Sep 10, 2025 Automotive ### [How to Increase Auto Repair Business: Proven Tips to Attract & Maintain Customers](https://info.kellerheartt.com/blogs/how-to-increase-auto-repair-business) How do you attract & retain customers? We share how to increase auto repair business, from selecting the right products to effectively promoting them. Brian McGrath Jul 23, 2025 Oil ### [ILSAC GF-7: Understanding the New API Oil Classifications for Passenger Cars](https://info.kellerheartt.com/blogs/transition-to-ilsac-gf7) What you need to know before ILSAC GF-7 oil standards take effect on March 31, 2025. Their purpose, benefits, and compatibility with existing... Brian McGrath Feb 13, 2025 Antifreeze ### [Is All Antifreeze the Same? Everything You Need to Know About Types & Colors](https://info.kellerheartt.com/blogs/is-all-antifreeze-the-same) With so many colors, how do you choose between types of antifreeze? Find out how to identify the best option, plus uncover benefits of multi-vehicle... Brian McGrath Feb 4, 2025 Automotive ### [The Role of Antigel for Diesel Fuel: How It Supports Engine Performance in Freezing Temperatures](https://info.kellerheartt.com/blogs/antigel-for-diesel-fuel-benefits) Keeping fuel flowing is critical during winter months. Investing in a cold weather additive for diesel fuel can prevent downtime and improve engine... Brian McGrath Jan 23, 2025 Automotive ### [An Automotive Manager's Guide to Resolving a Confusing Fluid Ordering Process](https://info.kellerheartt.com/blogs/an-automotive-managers-guide-to-resolving-a-confusing-fluid-ordering-process) Your wholesale oil distributors should be committed to addressing common automotive material problems, and you can help by asking the right... Brian McGrath Oct 25, 2024 Fleet Management ### [The Impact of Fuel Additives on Fleets: Keeping a Realistic Approach](https://info.kellerheartt.com/blogs/the-impact-of-fuel-additives-on-fleets-keeping-a-realistic-approach) Fleet managers might use fuel additives as a long-term solution for extending engine lifespan. Replacing a complete engine is more expensive than... Brian McGrath Aug 23, 2024 Truegard ### [How to Best Use Mineral Spirits](https://info.kellerheartt.com/blogs/how-to-best-use-mineral-spirits) Commonly used as a paint thinner, degreaser, and surface cleaner, mineral spirits have many effective uses for your shop, garage, or industrial... Brian McGrath Jan 29, 2024 © 2025 Keller-Heart Oil All rights reserved