The Gold Standard for Diesel Performance
Diesel Injector & DPF Flush
A fast-acting single-tank flush that cleans the entire fuel system.
Formulated to be used monthly, or as needed, this complete fuel system flush removes injector deposits and reduces emissions and soot build-up in the DPF.
It decreases the frequency and duration of both active and passive diesel regens and minimizes forced regens that lead to costly downtime.
A SOLUTION 20 YEARS IN THE MAKING.
Diesel Injector & DPF Flush
A fast-acting single-tank flush that cleans the entire fuel system.
Formulated to be used monthly, or as needed, this complete fuel system flush removes injector deposits and reduces emissions and soot build-up in the DPF.
It decreases the frequency and duration of both active and passive diesel regens and minimizes forced regens that lead to costly downtime.
A SOLUTION 20 YEARS IN THE MAKING.
- Flushes entire fuel system in a single tank for rapid clean-up
- Removes stubborn injector deposits with a single tank use – including IDIDs and nozzle coking
- Exclusive REGENEXTEND™ technology reduces the frequency and duration of regens up to 50%
- Cleans DPF and prevents premature clogging
- Flushes entire fuel system in a single tank for rapid clean-up
- Removes stubborn injector deposits with a single tank use – including IDIDs and nozzle coking
- Exclusive REGENEXTEND™ technology reduces the frequency and duration of regens up to 50%
- Cleans DPF and prevents premature clogging
BENEFITS
FLUSHES ENTIRE FUEL SYSTEM in a single tank for rapid clean-up
REMOVES STUBBORN INJECTOR DEPOSITS with a single tank use – including IDIDs and nozzle coking
BALANCES FUEL INJECTOR FLOW RATES For optimized combustion – smooths rough running engines
EXCLUSIVE REGENEXTEND® TECHNOLOGY reduces the frequency and duration of regens
CLEANS DPF and prevents premature clogging
REDUCES CARBON & SOOT BUILD-UP on turbo, EGR, and MAF sensor
REDUCES EMISSIONS, including NOx and black smoke, up to 50%
IMPROVES FUEL ECONOMY UP TO 10% (Light-duty Vehicles) (Heavy-duty Vehicles)
RESTORES LOST POWER AND TORQUE and improves acceleration
SIGNIFICANTLY REDUCES MAINTENANCE COSTS AND DOWNTIME
EFFECTIVE IN ALL DIESEL FUELS including Ultra Low Sulfur Diesel (ULSD) fuel, biodiesel, biodiesel blends and renewable diesel
SAFE FOR USE IN ALL DIESEL ENGINES
WILL NOT VOID ENGINE MANUFACTURER’S WARRANTY when used as directed
Resources
Treatment Chart
Part# 3212-09 - Treats Up To
Gallons
Part #3226-12 - Treats Up To
Gallons
Part #3264-06 - Treats Up To
Gallons
Whitepapers
Preventing Common Diesel OBD-II Codes with Power Service Diesel Injector & DPF Flush
A Case Study Measuring Fuel Economy in a Heavy-Duty Diesel Vehicle Treated with Power Service Diesel Injector & DPF Flush
Measuring NOx Reduction on Heavy Duty and Light Duty Diesel Engines Using Power Service Diesel Injector & DPF Flush
A Case Study Measuring Fuel Economy in a Light Duty Diesel Vehicle Treated with Power Service Diesel Injector & DPF Flush
Evaluating Diesel Injector Cleaners Using the DW10B Test: A Look at Power Service Diesel Injector & DPF Flush
Diesel Particulate Filters (DPFs): How They Work, Why They Matter, and How to Keep Them Running Right
Technical Info
REGENEXTEND™ to Reduce the Frequency and Duration of Regens
Diesel Injector & DPF Flush contains REGENEXTEND to not only reduce how often your DPF needs to regen, it also reduces the duration of each regen. This extends the life of your DPF, improves efficiency, reduces engine downtime, and eliminates the need for costly repairs.

Rapidly Cleans Injectors in One Tank for Optimized Combustion and Power
Dirty fuel injectors can lead to low combustion efficiency, higher wear and tear, rough running engines, and reduced power and performance. The powerful detergents in Diesel Injector & DPF Flush remove all types of injector deposits, including IDIDs and nozzle coking, restoring power to like-new condition in just one tank of fuel.

Cleans DPF and Prevents Premature Clogging
Diesel Injector & DPF Flush reduces NOx and black smoke by up to 50%. That is good for more than just the environment. Lower emissions reduce stress on the exhaust system by reducing soot buildup on the DPF and EGR, reducing maintenance cost and downtime.

Reduces emissions, including NOx and black smoke, up to 50%
Lower emissions aren’t just good for the environment – they reduce stress on the exhaust system by reducing soot buildup on the DPF and EGR, reducing maintenance costs and downtime.

FAQs
How often should I use Diesel Injector & DPF Flush?
For best results and optimal fuel system health, we recommend using Diesel Injector & DPF Flush monthly for a deep clean. It can also be used on an as-needed basis to quickly address specific injector or fuel system issues.
Do I add Diesel Injector & DPF Flush to the fuel tank or the DEF tank?
Diesel Injector & DPF Flush is to be added to the fuel, not the DEF (diesel exhaust fluid) tank. This product is a fuel additive, as all Power Service products are, and it should only ever be added to the fuel.
What is REGENEXTEND Technology?
REGENEXTEND is an exclusive technology found in our Diesel Injector & DPF Flush. It’s specifically formulated to reduce the frequency and duration of diesel particulate filter (DPF) regens by up to 50%. This not only saves you downtime but also helps maintain the cleanliness of your DPF and engine.
What is the difference between Diesel Kleen and Diesel Injector & DPF Flush?
These two products are designed for different purposes and usage frequencies:
Diesel Kleen +Cetane Boost: This is your everyday performance improver. It’s a total injector cleaner that also boosts cetane for more power and contains Slickdiesel Lubricator to lubricate fuel system components. Use it at every fill-up to maintain performance and prevent issues.
Diesel Injector & DPF Flush: This is your deep cleaning flush. It’s a fast-acting, single-tank solution that cleans the entire fuel system, including injectors, the DPF, turbo, and EGR. Use it monthly for a deep clean
Can I use Diesel Injector & DPF Flush and Diesel Kleen at the same time?
These two products are designed for different purposes and usage frequencies:
Diesel Kleen +Cetane Boost: This is your everyday performance improver. It’s a total injector cleaner that also boosts cetane for more power and contains Slickdiesel Lubricator to lubricate fuel system components. Use it at every fill-up to maintain performance and prevent issues.
Diesel Injector & DPF Flush: This is your deep cleaning flush. It’s a fast-acting, single-tank solution that cleans the entire fuel system, including injectors, the DPF, turbo, and EGR. Use it monthly for a deep clean
My diesel doesn't use DEF or have a DPF. Can I still use Diesel Injector & DPF Flush?
Yes, Diesel Injector & DPF Flush is safe and beneficial for use in all diesel engines, with and without exhaust aftertreatment systems (DEF, DPF, EGR).
Where to Buy
Online
In Store
ABC Auto Parts
A-Line Auto Parts
Atwoods
Bi-Lo Wholesale
Blain’s Farm Fleet
Bomgaars
Ezzie’s Wholesale
Mills Fleet Farm
North 40 Outfitters
Parts Warehouse
Petro Stopping Centers*
Rocky Mountain Supply
Smitty’s Supply
TA Travel Centers of America*
Tennessee Farmer’s Coop
Tri-State Enterprise
*Available at participating locations



















