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Howes Diesel Treat Conditioner - 64 oz - Image 1
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Howes

Howes Diesel Treat Conditioner - 64 oz

$7.99across 63 retailers
Model: 103060UPC: 707533306011
Lowest at Amazon
$17.61 at Amazon
Price seen May 1, 2025
Lowest at any Popular Retailer
$13.68 at Walmart
Price seen May 1, 2025

Where to Buy

Newest price seen: May 5, 2025
RetailerPriceLast seenBuy
A
Alperenbozkurt.com
$7.99May 1, 2025, may have changedBuy Now
D
digit-eyes.com
$9.96May 1, 2025, may have changedBuy Now
R
ruralking
$12.99May 1, 2025, may have changedBuy Now
R
runnings
$12.99May 1, 2025, may have changedBuy Now
H
Hardware & Moreee
$13.00Jul 25, 2022, may have changedBuy Now

Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.

Pros

  • •Offers good value for money and is less expensive per gallon compared to other diesel treatments.
  • •Designed to lubricate the fuel system and disperse moisture, improving overall engine performance.
  • •Helps with cold starts, as engines start immediately after using the product, even after sitting overnight.
  • •Performs well in extreme cold temperatures, tested as low as -24°F.
  • •Improves starting performance, as noted in vehicles like the 2006 F350 diesel.
  • •Can be effective in preventing fuel gelling in temperatures below 17°F, enhancing reliability.
  • •Fuel gauge accuracy improved, potentially due to cleaning or lubricating the fuel sender.
  • •Consistent support across three seasons, with minimal need for summer touch-ups.
  • •Suitable for use in big trucks like Peterbilt, Kenworth, and International, as well as heating oil tanks.

Cons

  • •Decreased effectiveness noted compared to previous years.
  • •Failed to prevent fuel jelling in extremely cold temperatures, leading to vehicle breakdowns.
  • •Required more than the suggested amount for noticeable effects.
  • •Users experienced reduced power and frequent stalling in extreme cold.
  • •Engine light issues reported after use, indicating potential product problems.
  • •Multiple tow companies observed similar issues, suggesting a potential widespread problem.
  • •Ineffective in temperatures below 0°F, contradicting some positive reviews.

Bottom Line

The Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel provides good value and performance for those needing protection against fuel gelling and cold weather starts. While some users report issues with decreased effectiveness in extreme cold, others have successfully used it in seriously cold conditions. Evaluating individual needs and local climate conditions before purchase is recommended to ensure compatibility and satisfaction.

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