The Fuel Ox — Diesel Fuel Additive
Fuel Ox vs Archoil comparison for diesel fleets

Fuel Ox vs Archoil

Archoil's key strength is strong cleaning performance in independent tests. But small brand, premium price, limited fleet packaging. Here's the data-driven breakdown for fleet managers making the switch.

GT

Grant Taylor

Fleet Solutions Director, Fuel Ox

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Quick Verdict

Fuel Ox Wins

6

Tie

4

Archoil Wins

0

Head-to-Head Comparison

CategoryFuel OxRecommendedArchoil
Technology Type
Combustion catalyst + multi-function
Strong cleaning performance in independent tests
Retail Price
Fleet pricing (contact for quote)
$22.45-$44.95 / 12-40oz (Walmart, Amazon)
Cost Per Gallon Treated
Fleet volume rates
$0.112-$0.56/gal
Treat Ratio
Fleet-optimized concentration
AR6500: 40 oz/400 gal; AR6400-D: 12 oz/40 gal (deep clean)
Fleet-Scale Packaging
Yes — bulk drum/tote, direct delivery
Retail bottles only (no bulk)
Cold Weather Protection
Anti-gel to -40°F (Cold Charge)
Basic or none
Cetane Boost
Yes — combustion catalyst
Minimal or none
Lubricity Improvement
Yes — ULSD protection
Basic or none
Direct Fleet Sales
Yes — dedicated account team
Retail/distributor only
DOD/Military Heritage
Yes — combustion catalyst from DOD research
No

Bottom line: Archoil AR6500 performs well in independent tests at $0.112/gal for everyday treatment, but limited fleet packaging and a premium price point make it better suited for individual truck owners. Fuel Ox offers fleet-scale delivery, bulk pricing, and combustion catalyst technology.

About Archoil

Archoil Pricing

AR6500 Diesel Treatment, AR6400-D Fuel System Cleaner

$22.45-$44.95 / 12-40oz$0.112-$0.56/gal

Treat ratio: AR6500: 40 oz/400 gal; AR6400-D: 12 oz/40 gal (deep clean)

Source: Walmart, Amazon

Community Sentiment

Very positive - recent convert favorite

Key strength: Strong cleaning performance in independent tests

Weakness vs Fuel Ox: Small brand, premium price, limited fleet packaging

FAQ

Common Questions & Answers

Everything fleet managers need to know about Fuel Ox diesel fuel additives.

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