• Lowest profile 1 1/3" (34mm)
• Stainless Steel
• All-welded construction
• Sizes for all tanks
• Rotates for easy mounting
• Mounts in vehicle sending gauge opening

Get faster warming and cleaner installation with the HOT FOXä fuel warmer from Arctic Fox.

It truly is an in-line warmer that installs in the fuel tank. The simple 1 ½ " (38mm) diameter stainless steel tube inserts in the tank through a standard USA fuel gauge sending unit opening. Coolant passages inside the tube surround the fuel standpipe to provide excellent heat rise. The internal fuel line features an exclusive spiral design to offer larger heat exchange surface from warm coolant to cold fuel.

Recommendation: The HFG & SHH Series HOT FOXä fuel warmer can mount into a standard USA fuel sending gauge opening. For installations into non-reinforced gauge hole openings in tanks manufactured of 14 gauge (.075"/1.9mm) and lighter steel or .100"/2.5mm and lighter aluminum, the appropriate adapter kit KT-826F, KT-827C or KT-831 CS is suggested. For extreme vibration applications and all applications involving horizontal mounting, the A-1721 or A-2060 is suggested.

The low profile design fits where other fuel warmers can’t. For most efficient heat transfer, choose the longest HOT FOXä fuel warmer available for your tank diameter/depth. Each unit comes with a 2" (51mm) extension fitting: A-858. Special sizes are available upon request.

Covered by U.S. Pat. No.’s: 4,748,960, 5,029,634 and 5,135,044