AR9100 Oil Additive
AR9100 Oil Additive
AR9100 Oil Additive
AR9100 Oil Additive

AR9100 Oil Additive

Sale price$44.95
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  • Free U.S. shipping on orders over $40
  • In stock, ready to ship
  • Inventory on the way
  • Increases power and response
  • Provides anti-wear, extreme pressure and anti-corrosion protection
  • Protects engine during cold starts
  • Cleans and prevents sludge/varnish deposits
  • Extends oil drain intervals
  • Suitable for use in all diesel and gasoline engines

AR9100 eliminates HEUI stiction in 6.0L and 7.3L Power Strokes and more. Click here for Power Stroke application

 

For all Power Strokes, use 16 oz of AR9100 every oil change.

For engines, limited slip differentials and motorcylces, use 1.2 oz of AR9100 per quart of conventional or synthetic oil.

For gear oil, hydraulic oil and power steering fluid, use 3.2 oz of AR9100 per quart.

How to treat your engine with AR9100.

100% money back guarantee if AR9100 does not resolve stiction issues in 6.0L and 7.3L Power Strokes after 100 miles.

UPGRADE YOUR OIL

Restore and Protect Your Engine

• Forms a solid boundary lubricating film that improves performance, offers extreme pressure protection and protects engines, gearboxes and hydraulic systems

• Reduces friction, improving efficiency and power. With less friction the system will run smoother, more quietly and develop less heat

• Extends oil drain intervals by improving the oxidative stability of engine oil

• Gently removes and disperses any sludge, varnish and carbon deposits that have built up in the engine

POWER STROKE STICTION FIX

AR9100 Friction Modifier solves misfire and cold start issues in 6.0L & 7.3L Power Strokes

The Problem

Deposits and wear in HEUI injectors cause them to become stuck. This prevents the injectors from firing causing 6.0l and 7.3l Power Strokes to suffer from hard starting, rough idling, reduced power and response, bucking and smoking.

Click here to learn more about stiction

The Solution

Add AR9100 to every oil change to eliminate hard start and drivability issues caused by HEUI injector misfires in 6.0l and 7.3l PowerStrokes. AR9100 cleans out HEUI injector deposits and creates a friction reducing film to ensure all eight injectors fire every time.

How It Works

Engine oil is exposed to very high temperatures and pressures within the Spool valve ('poppet valve' in 7.3l) of HEUI injectors. The oil degrades and forms deposits that cause excessive wear, creating static friction, or 'stiction', which can prevent the injector from firing.

A blend of esters combined with our additive package removes deposits and forms a friction reducing solid boundary lubricating film on the bore of the 'spool valve'. By removing deposits and reducing friction, AR9100 eliminates stiction issues.

100% Money Back Guarantee

Get your money back if AR9100 does not resolve stiction issues in your 6.0L or 7.3L Power Stroke within 100 miles of driving.

BUY AR9100

"ARCHOIL IS THE REAL DEAL"

16 oz

Treats one Power Stroke or 13-16 quarts of engine oil.

$44.95

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16 oz Two Pack

Treats two Power Strokes or up to 32 quarts of engine oil.

$79.90 (save $10)

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1 Gallon

Treats eight Power Strokes or up to 128 quarts of engine oil.

$229.95 (save $15)

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AR9100 FAQs

To maintain the products benefits we recommend adding AR9100 to every oil change.

Yes, but if AR9100 is added to used oil which will be drained soon it would need to be replaced at the next oil change. If an oil change is coming up consider waiting until then to add AR9100 so it can be used for a full oil drain, or consider changing your oil when you add AR9100 so it goes in with fresh oil.

When adding AR9100 to used oil, make sure there is room by draining some oil out beforehand. Make sure not to add AR9100 to an already full crankcase, doing so will exceed your engines maximum oil capacity and can cause engine damage. If your dipstick shows that the oil is below the maximum mark, you can usually add AR9100 without draining oil out.

For all Power Strokes remove ½ a quart (16 oz) of oil from the engine before adding a 16 oz bottle of AR9100. If you are adding AR9100 during an oil change use less oil so there is room.

Yes. AR9100 is suitable for use in both synthetic and conventional engine oil.

No, We don't recommend using AR9100 in automatic transmissions.

No. AR9100 will pass through fine oil bypass filters without causing issues as the average particle size of AR9100 is 100 nanometers (1/10 of a micron).

The Magnuson-Moss Warranty Act allows consumers to use additives of their choice without voiding their warranty except for instances where specific additives have been noted as incompatible.

AR9100 should be added to new vehicles after completing their break in cycle in accordance with the owner's manual.

Yes, use 1.2 oz of AR9100 per quart of engine oil in motorcycles with wet clutches. Check the owner's manual beforehand to ensure it does not specify against the use of friction modifiers.

Customer Reviews

Based on 532 reviews
96%
(513)
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R
Richard F.C. (Tacoma, WA, US)
Great product

I use the fuel additive and oil additive every fuel up and every oil change I can sure tell a difference in how the engine sound and performs. I will continue to use.

N
Neil T.
Archoil 97 powerstroke

I do believe the exhaust color on startup of the old 7.3 definitely improved. Used fuel additive first and then oil additive also. I will use the oil additive again with my next oil change 👍

E
Edward B. (Bremerton, WA, US)
Archoil - For Any Engine

I've got about 300 miles now on my 250,000 mile Toyota 22R engine and the engine feels pretty good and seems like it is smoothing out a little. I couldn't see any smoke coming out the tailpipe before adding archoil, but I know the engine was using some oil about a quart every 3000 miles. I'm still watching to see in more driving time if the oil consumption becomes less. But yeah, the engine does feel a bit smoother and should continue to do so as I drive my 4x4 truck more. Archoil seems very well be the safest engine oil additive with noticeable results.

k
kevan j.

Works wonders

D
D.M. (Arapaho, OK, US)
Works Great

Just using this for the first time in my 7.3 Powerstroke. I can already tell a major difference.

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