Keller-Heartt News Blog | Transmission Fluid

Automotive

Should You Use a Cutting Oil Substitute? When It Works & When It Doesn’t

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...

Keller Heartt Collaborator Oct 3, 2025

Automotive

Transmission Fluid Types: A Complete Guide for Auto Shop Owners

Choosing the right transmission fluid types means happier customers and fewer breakdowns. Our experts share which ones belong in your shop.

Keller Heartt Collaborator Sep 10, 2025

Keller-Heartt Oil Blog

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Should You Use a Cutting Oil Substitute? When It Works & When It Doesn’t

Transmission Fluid Types: A Complete Guide for Auto Shop Owners