Stop Diesel Gelling Cold—Diesel Fuel Filter Heater Wrap | 120V 40W
Prevent cold-weather fuel clogs with this 120V diesel fuel filter heater wrap. Fast heating, flexible silicone pad reduces emissions and keeps fuel flowing. Ideal for trucks, generators, and heavy equipment. Shop now—2-year satisfaction guarantee.
Diesel Fuel Filter Heater Wrap – 120V Silicone Pad for Cold Weather Starts
Keep Diesel Flowing in Freezing Temperatures ❄️
When winter hits hard, your diesel engine shouldn’t suffer. The diesel fuel filter heater wrap offers a reliable, fast-heating solution to prevent fuel gelling and hard starts. Built with a flexible silicone cushion, this heater pad wraps snugly around fuel filters using a secure Velcro closure. Whether you’re operating a heavy-duty truck, portable generator, or light tower, this tool eliminates cold-weather clogging and harmful emissions from the start.
Why Diesel Gels in Cold Weather—and How This Heater Wrap Solves It
Diesel and biodiesel fuels are prone to gelling when temperatures fall below freezing, leading to thickened fuel that clogs filters and stalls equipment. This heater pad uses 40 watts of electric warmth to preheat diesel fuel directly at the filter, restoring proper flow and reducing emissions.
How It Works:
- Wraps directly around the fuel filter with Velcro
- Operates at 120 volts with just 0.3 amps
- Preheats for 15–30 minutes before engine start
- Best suited for use in temperatures below 50°F (10°C)
Key Features at a Glance
| Feature | Specification |
|---|---|
| Heating Element | Silicone pad with 6″ heated length |
| Voltage | 120V |
| Power Output | 40 Watts / 0.3 Amps |
| Fit Range | 2½” to 3⅜” filter diameter (6.4 to 8.6 cm) |
| Attachment | Velcro wrap (no adhesives required) |
| Plug Type | 120V, 15A Type E (no ground) |
| Warranty | 2-Year Satisfaction Guarantee |
Who Needs This Diesel Filter Heater?
This heater wrap is ideal for professionals and enthusiasts who operate diesel or biofuel equipment in cold climates. Perfect for:
- Over-the-road trucks and semi-trailers 🚚
- Farm machinery and tractors 🚜
- Portable generators and light towers ⚡
- Marine diesel engines 🚤
- Welding rigs and mobile repair units 🔧
FAQs: Everything You Need to Know
🧊 How long should I run the heater before starting the engine?
Preheat for 15 to 30 minutes depending on outside temperature. This ensures the fuel inside the filter reaches optimal flow temperature.
🔌 Can I leave it plugged in continuously?
It’s recommended to operate the heater only 20 minutes before startup. Use a switch and circuit breaker for safe use and energy efficiency.
🔥 Is this safe for plastic fuel filters?
No. This product is intended for metal filters only. Avoid adhesives or glues, and don’t use above 50°F ambient temperature.
🔧 How is installation handled?
No tools required! Simply wrap the heater pad around the filter and fasten with the built-in Velcro strap. Use with a compatible power source and breaker setup for safe operation.
What Sets This Filter Heater Apart?
- Made in the USA for durability and quality
- Flexible silicone construction conforms to various filter shapes
- Fast, reliable preheating cuts down on harmful exhaust at startup
- Trusted brand: Zerostart 3400101 (Wolverine Model FH-40)
No more frozen fuel filters or delayed workdays. This diesel fuel filter heater wrap is your go-to solution for winter readiness. Whether you’re managing a fleet or just one machine, it ensures every start is smooth, warm, and efficient.
| Weight | 0.35 oz |
|---|---|
| Dimensions | 9 × 7 × 1 in |
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