Information | Polytron Direct

The Unsung Hero of the Job Site: Why Proper Greasing Makes or Breaks Your Excavators, Bulldozers, and Loaders

Jonathan Brown — Wed, 04 Feb 2026 06:26:28 +0000

Here's something most people don't realize: a typical passenger car has maybe a dozen grease points, if that. A CAT 320 excavator? Over 20 grease points that need attention every single day. And that's just one machine on your job site. If you're running construction equipment, you already know the conditions are brutal. Dust that […]

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Fleet Maintenance in 2026: How Advanced Lubrication Technology is Solving the Industry’s Biggest Challenges

Jonathan Brown — Sun, 18 Jan 2026 20:26:40 +0000

Unplanned vehicle downtime costs fleets between $500 and $2,000 per day, per vehicle. For a mid-sized fleet of 100 trucks, even a modest increase in breakdown frequency can translate to six-figure losses annually. In 2026, fleet managers face a challenging convergence of rising parts costs, technician shortages, and aging vehicles that remain in service longer […]

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Your Vehicle’s 2026 Resolution: Why the New Year is the Perfect Time to Give Your Engine a Fresh Start

Jonathan Brown — Thu, 08 Jan 2026 07:02:14 +0000

There's something refreshing about a new year. It's a clean slate, a chance to do things a little better than before. And while most of us focus our resolutions on eating healthier or finally organizing the garage, there's another member of your household that deserves a fresh start too: your vehicle. If that sounds a […]

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Beat the Heat: How Advanced Lubricants Protect Engines in Extreme Temperatures

wpdev — Thu, 25 Sep 2025 06:45:26 +0000

Engines don’t just battle the road — they battle the weather. When summer heat pushes past 100°F or freezing winters hit hard, your vehicle or machinery faces extreme stress. Without the right protection, ordinary oils break down fast, leading to costly repairs. At Polytron, we deliver advanced lubrication solutions that keep engines safe under any […]

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What’s the weight of oil? What does W in oil stand for?

Jonathan Brown — Fri, 20 May 2016 20:27:00 +0000

In this blog, I want to go over a few related topics. First, I want to answer what “W” stands for in oil type. Then, I want to go over how they are categorized and their effectiveness.

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Mazda RX series and Wankel Rotary Engine

Jonathan Brown — Thu, 19 Feb 2015 05:38:37 +0000

We thought of a good topic for you: Mathematics! Actually, I don't want to scare you right off the bat, so I want to explain what this is about.

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Automotive Differential Learner

Jonathan Brown — Thu, 05 Feb 2015 07:02:31 +0000

This is a tutorial video of how an automotive differential or the "rear-end" works in your car.

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