The ultra-low sulfur fuel used in diesel engines can affect performance and emissions. Gumout® diesel fuel additives help you restore performance by tackling carbon deposits on key engine parts and conditioning fuel to improve cold flow. Many diesel engines also require an additional fluid to turn dangerous NOx emissions into harmless nitrogen and water vapor.
Unique all season, multi-functional, diesel fuel additive.
Prevent Gelling | Fixes already gelled fuel | Keep Injector Clean | Cleans Dirty Injectors | Cleans Combustion Chamber | Bio-Diesel Application | For Ultra Low Sulfur Diesel | Boost Cetane / Power | Improves Fuel Economy | Removes Water | Deicing | Boost Cetane | Lubricity | Tank Cleaner | Stabilizer | Product ounces | Average cost per survey | Gallons Treated | Cost per gallon treated | |
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All-in-One Diesel Complete Fuel System Cleaner | 32 | $12.49 | 80 | $0.16 | |||||||||||||||
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Diesel Fuel Supplement + Cetane Boost | 32 | $10.99 | 100 | $0.11 | |||||||||||||||
Diesel Kleen + Cetane Boost | 32 | $9.99 | 100 | $0.10 | |||||||||||||||
Clear Diesel Fuel & Tank Cleaner | 32 | $13.99 | 100 | $0.14 | |||||||||||||||
Diesel 911 for Winter Emergencies | 32 | $11.99 | 100 | $0.12 | |||||||||||||||
A consumer would have to buy all 4 of these products to get the same benefits of Gumout |
$46.96 | 400 | $0.12 | ||||||||||||||||
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Techron D concentrate Diesel Fuel System Cleaner | 20 | $14.99 | 35 | $0.43 | |||||||||||||||
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Lucas Diesel Fuel System Cleaner | 16 | $17.99 | 30 | $0.60 | |||||||||||||||
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STP Diesel Fuel Injector Cleaner | 20 | $7.99 | 35 | $0.23 | |||||||||||||||
STP 5-1 Diesel Fuel Injector Cleaner | 12 | $12.99 | 35 | $0.37 | |||||||||||||||
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Rislone Diesel Fuel System Cleaner | 16.9 | $10.99 | 35 | $0.31 |
Performance Claims found on the package, website or confirmed via consumer hotline.
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|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | |
Diesel Kleen + Cetane Boost | |
Clear Diesel Fuel & Tank Cleaner | |
Diesel 911 for Winter Emergencies | |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | |
![]() |
|
Lucas Diesel Fuel System Cleaner | |
![]() |
|
STP Diesel Fuel Injector Cleaner | |
STP 5-1 Diesel Fuel Injector Cleaner | |
![]() |
|
Rislone Diesel Fuel System Cleaner |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | 32 |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | 32 |
Diesel Kleen + Cetane Boost | 32 |
Clear Diesel Fuel & Tank Cleaner | 32 |
Diesel 911 for Winter Emergencies | 32 |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | 20 |
![]() |
|
Lucas Diesel Fuel System Cleaner | 16 |
![]() |
|
STP Diesel Fuel Injector Cleaner | 20 |
STP 5-1 Diesel Fuel Injector Cleaner | 12 |
![]() |
|
Rislone Diesel Fuel System Cleaner | 16.9 |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | $12.49 |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | $10.99 |
Diesel Kleen + Cetane Boost | $9.99 |
Clear Diesel Fuel & Tank Cleaner | $13.99 |
Diesel 911 for Winter Emergencies | $11.99 |
A consumer would have to buy all 4 of these products to get the same benefits of Gumout | $46.96 |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | $14.99 |
![]() |
|
Lucas Diesel Fuel System Cleaner | $17.99 |
![]() |
|
STP Diesel Fuel Injector Cleaner | $7.99 |
STP 5-1 Diesel Fuel Injector Cleaner | $12.99 |
![]() |
|
Rislone Diesel Fuel System Cleaner | $10.99 |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | 80 |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | 100 |
Diesel Kleen + Cetane Boost | 100 |
Clear Diesel Fuel & Tank Cleaner | 100 |
Diesel 911 for Winter Emergencies | 100 |
A consumer would have to buy all 4 of these products to get the same benefits of Gumout | 400 |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | 35 |
![]() |
|
Lucas Diesel Fuel System Cleaner | 30 |
![]() |
|
STP Diesel Fuel Injector Cleaner | 35 |
STP 5-1 Diesel Fuel Injector Cleaner | 35 |
![]() |
|
Rislone Diesel Fuel System Cleaner | 35 |
![]() |
|
All-in-One Diesel Complete Fuel System Cleaner | $0.16 |
![]() |
|
Diesel Fuel Supplement + Cetane Boost | $0.11 |
Diesel Kleen + Cetane Boost | $0.10 |
Clear Diesel Fuel & Tank Cleaner | $0.14 |
Diesel 911 for Winter Emergencies | $0.12 |
A consumer would have to buy all 4 of these products to get the same benefits of Gumout | $0.12 |
![]() |
|
Techron D concentrate Diesel Fuel System Cleaner | $0.43 |
![]() |
|
Lucas Diesel Fuel System Cleaner | $0.60 |
![]() |
|
STP Diesel Fuel Injector Cleaner | $0.23 |
STP 5-1 Diesel Fuel Injector Cleaner | $0.37 |
![]() |
|
Rislone Diesel Fuel System Cleaner | $0.31 |
Performance Claims found on the package, website or confirmed via consumer hotline.