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Chemical Co 00161 16 OZ HOT 4-in-1 Heating Oil Treatment (2 Bottles)

  • Based on 811 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Doxa-Worldwide

Arrives Friday, Jul 17
Order within 21 hours and 10 minutes
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Features

  • Provides superior winter, as well as year-round, protection for outside, inside and underground oil storage tanks
  • Prevents sludge and growth in bio heating oil
  • Designed to control waxing, gelling and ice formation
  • Can be used in all heating oil systems such as steel, fiberglass and combination (inner tank consists of polyethylene composite, outer tank consists of galvanized steel)
  • Includes 2 bottles of 16oz FPPF Hot 4-in 1 Heating Oil Treatment

Description

00161 FPPF HOT 4-in-1 (Pack of 2) – Fuel Treatment for Diesel EnginesProduct Description:The FPPF HOT 4-in-1 is a powerful, multi-functional fuel treatment designed to enhance the performance and longevity of diesel engines. This advanced formula improves fuel combustion, prevents gelling, disperses water, and cleans fuel injectors, making it an essential additive for cold weather and year-round engine protection.Key Features:Prevents Fuel Gelling: Ideal for cold weather conditions, ensuring smooth fuel flow.Water Dispersant: Effectively removes moisture from the fuel system to prevent corrosion.Cleans & Protects: Keeps fuel injectors and pumps free from deposits, improving engine efficiency.Boosts Cetane Rating: Enhances fuel combustion for improved performance and fuel economy.Pack of 2: Convenient twin-pack for extended use and maintenance.The FPPF HOT 4-in-1 is the ultimate solution for maintaining diesel engine health, ensuring optimal performance in extreme temperatures and all driving conditions. FPPF

Manufacturer: ‎FPPF Chemical Co


Brand: ‎FPPF


Item Weight: ‎2.07 pounds


Package Dimensions: ‎7.76 x 5.24 x 2.52 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎00161


Date First Available: August 30, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Not Bad, it's worth a try.
I've used this product before, and it has worked out very well for me.
Reviewed in the United States on December 30, 2025 by Robert Taylor

  • Add this product when your fuel tank is being filled.
This product removes water and contaminants from furl oil. It lengthens the life of filters.and helps reducing clogging and freezing of components.
Reviewed in the United States on December 9, 2025 by Ernst W. Mueller

  • Works well to stop oil tank from freezing
I am reordering this because I have found it to be effective at keeping the outside oil tank from freezing in the extreme cold. So far it has done the job.
Reviewed in the United States on January 8, 2026 by jaydeefan

  • works as advertised!!!
seems to be working great. I have been using this for well over a year now and I haven been having less problems with water in my home heating fuel oil.
Reviewed in the United States on April 10, 2025 by Richard Rossi

  • Cleaning my boiler
I’m recommending 💯very good stuff
Reviewed in the United States on January 16, 2026 by Luis223

  • It works
Using 4-in-1 Heating Oil Treament keeps sludge from forming in the oil tank. Used before each oil delivery, this product will keep oil line free and clear. It is an excellent product.
Reviewed in the United States on October 24, 2025 by afran

  • Works great
If you run your tank low put two in and get at least 10 gallons. Emulsifies tar and water from condensation.
Reviewed in the United States on December 21, 2025 by Max 908

  • Less service call/ money saver
After 1 year of use its kept my tank from freezing and kept my furnace clean, went in to clear soot but found nothing that needed cleaning even the nozzle looked new great product will continue to use.
Reviewed in the United States on January 28, 2026 by Felix Perez

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