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PhillipsTemroIndustries

Phillips-Temro Industries specializes in durable engine heaters and accessories, including freeze plug type heaters designed for reliable cold-weather performance in heavy-duty vehicles.

1 product Updated March 4, 2026

PhillipsTemroIndustries Products (1)

1

Zerostart 3500022 750W Engine Block Immersion Heater for Cummins Paccar 3/4" NPT 120V CSA Approved

PhillipsTemroIndustries
9.8
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Pros & Cons

Pros

  • Engineered for specific heavy-duty applications
  • Rigorously tested and safety certified
  • Simple direct-thread installation into block
  • Compatible with timers for automated use

Cons

  • Requires precise engine match for fitment
  • Must be installed in coolant—cannot test dry
  • Professional help recommended if unsure of port location

PhillipsTemroIndustries Brand Guide

Phillips-Temro Industries stands out in the automotive aftermarket as a trusted provider of engine heaters and related accessories. Known for their robust freeze plug type engine heaters, the brand delivers solutions that ensure quick warm-ups and dependable starts in harsh winter conditions, particularly for heavy-duty trucks and diesel engines.

Brand Overview

With a focus on engine performance in extreme climates, Phillips-Temro Industries offers products engineered for longevity and efficiency. Their lineup, including the Zerostart series, targets professional fleets and individual truck owners who demand reliability from their engine blocks. These heaters integrate seamlessly into engine systems, preventing fuel gelling and component damage during cold snaps.

What Makes Phillips-Temro Industries Stand Out

Phillips-Temro Industries prioritizes quality construction and safety certifications, such as CSA approval, in their engine heaters. This commitment ensures compatibility with major engine brands like Cummins and Paccar, making their products a go-to for mechanics and operators in cold regions. The brand's heaters feature precise threading, like 3/4" NPT, for straightforward installation without compromising engine integrity.

  • High-wattage performance for faster heat transfer
  • Durable materials resistant to corrosion and vibration
  • Versatile fit for various diesel engine configurations
  • Proven track record in demanding commercial applications

Customers appreciate the ease of use and the peace of mind that comes from products built to handle repeated freeze-thaw cycles, reducing downtime and maintenance costs.

Product Quality and Reputation

Phillips-Temro Industries has built a solid reputation for delivering engine heaters that exceed industry standards. Their immersion-style block heaters penetrate deep into the coolant passages of engine blocks, providing uniform heating that gets vehicles road-ready faster. This quality focus appeals to those who can't afford delays in transportation or construction work.

The brand's accessories complement core heaters, offering complete kits for optimal engine protection. Whether for over-the-road trucking or off-road equipment, these products support peak performance year-round.

Who Are Their Products Best For?

Ideal for fleet managers, truck drivers, and diesel enthusiasts in northern climates, Phillips-Temro Industries' engine heaters are essential for anyone operating Cummins or Paccar-powered vehicles. They're particularly valuable where temperatures drop below freezing regularly, ensuring batteries charge properly and lubricants flow freely from startup.

From delivery services to mining operations, users rely on these heaters to maintain schedules without the hassle of jump-starts or extended idling.

Key Product Categories

Phillips-Temro Industries excels in the niche of Engine Blocks accessories, specifically freeze plug type engine heaters. These fit into the broader automotive replacement parts segment under Engines & Engine Parts, addressing critical needs in Engine Heaters & Accessories.

Shoppers exploring engine maintenance will find their offerings indispensable for proactive winter prep, enhancing overall vehicle reliability.

Frequently Asked Questions

What types of engines are compatible with Phillips-Temro Industries heaters?

Their engine heaters, like the Zerostart 3500022, are designed for popular heavy-duty diesels such as Cummins and Paccar models, with standard 3/4" NPT threading for broad compatibility.

Are Phillips-Temro Industries products safe for everyday use?

Yes, featuring CSA approval and robust construction, these heaters are built for safe, continuous operation in professional and personal vehicles.

How do freeze plug heaters benefit engine performance?

They warm coolant directly within the engine blocks, improving starts, reducing wear, and preventing cold-related issues like cracked blocks.

Can these heaters be installed without professional help?

Most models offer straightforward installation using basic tools, though consulting the engine manual ensures proper fitment.

Why choose Phillips-Temro Industries over generic brands?

Their specialized engineering, certifications, and focus on heavy-duty applications provide superior reliability and performance in extreme conditions.