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diesel truck

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.

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Pickup truck dashboard showing -20°F outside temperature in winter

Jun 17, 2026

Engine Block Heater for Diesel Trucks: Buyer's Guide
From 7.3L PowerStroke to Class 8 Cummins — see which Vvkb Titan model (P3, P4, P5, or B1) fits your truck, plus side-by-side comparisons of 7 popular block heaters with install tips for pickups, semis, and tractors.

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Blog posts

12V diesel forced-air boat heater for a sailboat cabin
boat heating / marine heater / sailboat

Sailboat Heater Options: Diesel, Propane, Electric or Drip Stove
Five ways to heat a sailboat, compared on battery draw, damp cabins, heat under sail, insurance and fuel per night.
Vvkb diesel air heater for heating a cabin, shed or workshop
cabin heater / diesel heater / off-grid heating

Diesel Heater for a Home, Cabin or Shed: Sizing to Fuel Cost
How to size a diesel heater for a cabin, shed or workshop by square foot, vent it through a wall, power it off-grid, and what it costs next to propane.
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.

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