fuel heater

At What Temperature Does Diesel Gel? Gel Point Chart and How to Prevent It

Sep 25, 2026

At What Temperature Does Diesel Gel? Gel Point Chart and How to Prevent It

From 32°F cloud point to -40°F pour point — see exactly when your diesel will gel, how anti-gel additives and electric fuel heaters compare, and which Vvkb Zeus model fits your truck, tractor, generator, or RV.

Read more

Blog posts

Clean diesel heater combustion chamber after a year next to a burner packed with carbon buildup

carbon buildup / diesel heater cleaning / diesel heater maintenance / diesel heater parts / diesel heater troubleshooting

Diesel Heater Maintenance: Prevent and Clean Carbon Buildup

Carbon buildup causes most diesel heater breakdowns. Here's the 30–60 minute high burn from our owner's manual, a season-by-season maintenance schedule, a step-by-step burner clean, and real prices for the parts you'll replace.

Apollo coolant heater kit with circulation pump, hoses and fuel standpipe for engine preheat installation

coolant heater / diesel heater / engine preheater / gasoline heater / heater installation / hydronic heater

How to Plumb a Coolant Heater: 3 Layouts That Work

Plumb a coolant heater for engine preheat or cabin heat: three layouts, why the thermostat matters, how to bleed air and check flow.

Webasto Gasoline Heater Alternatives: Air Top 2000 STC vs Espar S3 vs Apollo G1

gasoline heater / van heater

Webasto Gasoline Heater Alternatives: Air Top 2000 STC vs Espar S3 vs Apollo G1

Webasto's gasoline heater, the Air Top 2000 STC, sells for about $1,299 as a basic kit and is rated to 5,000 ft (1,...

Shopping Cart

Your cart is currently empty

Shop now