Archoil

Archoil AR9100 is a concentrated friction modifier formulated to eliminate HEUI injector stiction and reduce internal friction for smoother, quieter operation in diesel and gasoline engines. Archoil AR9100 Value Pack supplies two 16 oz bottles — each enough to treat one 6.0L or 7.3L...

Archoil AR9100 is a concentrated oil additive that reduces injector stiction in Power Stroke engines and delivers anti-wear, friction-reducing protection for gasoline and diesel powertrains. AR9100 is formulated to address sticky HEUI injectors found in 6.0L and 7.3L Power Stroke engines while also serving...

Archoil AR6400-D is a concentrated diesel fuel system cleaner sold in a four-pack of 12 oz bottles that targets injector, turbo and DPF deposits to help restore performance. If your diesel feels sluggish, smokes during acceleration, or the DPF regenerates more often than it...

Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) is a concentrated add‑in that removes fuel‑system deposits to help restore injector spray, improve turbo response, and support cleaner DPF performance. Engine deposits form from combustion byproducts and low‑quality fuel, which can reduce power, worsen throttle...

Archoil's AR6400-D (12 oz) plus AR6500 (40 oz) kit is a two-step diesel fuel system treatment that cleans injectors, restores lubricity, and helps control DPF and turbo deposits. This kit combines a concentrated deep-cleaning pour-in (AR6400-D) with a follow-up maintenance treatment (AR6500) so you...

Archoil AR6300 Winter Diesel Treatment is a concentrated cold-weather diesel additive that prevents fuel gelling, improves lubricity, boosts cetane, and cleans injectors to help diesel engines start and run reliably in winter. Designed for use at every fill-up, this two-pack of 41 oz bottles...

Archoil AR6300 Winter Diesel Treatment is a concentrated cold-weather diesel additive that prevents fuel gelling, improves lubricity, raises cetane, and helps reduce injector, DPF, and turbo deposits. Designed specifically to protect diesel systems in cold climates, this 41 oz bottle treats up to 275...