Oils, Fluids and Sealer Fuel System Additives

Archoil

AR6400-D Professional Diesel Fuel System and Engine Cleaner (Treats 40 gallons of diesel)

$35.79

SKU: A06Z AR6400-12D

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Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Archoil AR6400-D Diesel Fuel System Cleaner is a concentrated additive designed for a rapid, deep clean of diesel fuel systems. It quickly removes internal diesel injector deposits (IDIDs) and carbon buildup from injector tips to improve combustion and restore performance. This cleaner also targets soot and carbon deposits in the Diesel Particulate Filter (DPF) to reduce regeneration frequency and prevent engine damage. Additionally, it reduces carbon buildup in turbos to restore boost and prevent premature failure.

Fitment

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Specifications

BrandArchoil
Part NumberA06Z AR6400-12D

Videos

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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