8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Hot Shot's Secret Diesel Extreme Fuel Additive - 1 gal

Hot Shot's Secret Diesel Extreme Fuel Additive - 1 gal

Part #: NCB P040401G
Line: NAPA Consumer Brands

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Features & Benefits

Warranty: Standard : No Warranty, Expressed or Implied


Hot Shot's Secret Diesel Extreme is the most powerful diesel fuel additive available. Use only 2 times per year. Removes I.D.I.D.s (Internal Diesel Injector Deposits). Increases fire power and performance, safe and effective in ALL diesel engines.

  • Protects while enhancing performance by cleaning out tank, lines, and injectors. Removes free water from the system and neutralizes acid. Removes engine deposits completely with one treatment. Stabilizes fuel up to 2 years.
  • Cleans injector tips, cylinders, fuel lines and tank
  • Increases mileage and eliminates stiction from the fuel system
  • (1) Bottle
  • Boosts cetane 5 to 6 points. Lubricates the pump and injectors coats the tank and lines with a corrosion and rust inhibitor. Especially important for engines with infrequent use, farm equipment, RV's mowers, etc.


Brand NAPA Consumer Brands
Container Size 1 gal (US)
Manufacturer Lubrication Specialties, Inc / Hot Shots Secret
VMRS Code 053999002
Treats # Of Gallons 320 gal.
Fuel Additive Application Cleans Diesel Fuel System and Improves Performance

Safety Information

Vehicle Fitment Guide

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