UPGRADE YOUR OIL

Formulated to improve power, smooth idling, quieten engine operation and extend oil drain intervals, AR9100 Friction Modifier utilizes groundbreaking nano-lubrication developments to protect and extend the life of your engine. AR9100 dissolves contaminants and forms a solid-boundary lubricating film for reduced friction and enhanced performance in all engines.

AR9100 FOR 6.0L & 7.3L POWER STROKE

Deposits and wear in HEUI injectors (found in 6.0L and 7.3L Power Strokes) lead to misfires, with symptoms including:

Hard starting | Rough idling | Reduced power and response | Bucking and smoking

Unlike most engines, HEUI injection systems use oil pressure to raise fuel pressure inside injectors. The oil degrades and forms deposits, causing static friction, also known as 'stiction' and excessive wear.

AR9100 ELIMINATES STICTION

AR9100 Friction Modifier cleans out HEUI injectors and utilizes nano lubrication technology to create a friction-reducing film which eliminates hard start and drivability issues caused by deposits and wear.

Use one 16 oz bottle of AR9100 at every oil change to eliminate and prevent stiction.

EXTEND OIL DRAIN INTERVALS

IN ALL ENGINES

AR9100 extends oil drain intervals by reducing the rate of oil degradation and removing sludge and deposits that clog passages, cause piston rings to stick and cause engine damage.

Blackstone Laboratories found oil treated with AR9100 displayed similar degradation after 10,000 miles to that of universal averages of untreated oil after 5,500 miles.

INCREASE LUBRICITY. PROTECT YOUR ENGINE.

In ASTM testing, Archoil AR9100 significantly improved the performance of a branded lubricant in terms of anti-wear, friction reduction and extreme-pressure performance.

For more AR9100 information and test results, read the AR9100 data sheet.

AR9100 Friction Modifier
AR9100 Friction Modifier
AR9100 Friction Modifier

AR9100 Friction Modifier

Sale price$44.95
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  • 100% Money Back Guarantee
  • Free U.S. shipping
  • In stock, ready to ship
  • Inventory on the way

We are so confident that AR9100 will improve performance within 100 miles of driving that we'll give you your money back if you feel it doesn't.

Simply call or email us for a no-hassle refund.

📞 203-265-5700

✉️ customerservice@archoil.com

For more information on AR9100 including other applications and test results read the AR9100 Data Sheet.

Use 1.2 oz of AR9100 per quart of conventional or synthetic oil.

For 6.0L and 7.3L Power Strokes, use 16 oz of AR9100 every oil change.

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

Customer Reviews

Based on 629 reviews
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T
Tyler A. (Belington, WV, US)
2005 6.0 power stroke.

I’ve used the friction modifier in my first oil change since owning my power stroke and the difference it’s made in 5000 miles is absolutely insane. Better starts, no more white smoke, better acceleration.

I always use the diesel treatment as well and my tuner showed 11.6 mpg before arch oil and now with running it 1oz per 10 gallon I’m averaging 15.8 with a delete and tune.

R
Rick

This additive is wonderful for allowing the transmission and motor and other parts longevity

M
Michael

It's really works great truck stopped having hard starts

A
Andrew C. (Calgary, AB, CA)
Archoil

Good product but to expensive with shipping cost.

AR9100 FAQs

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

We recommend adding AR9100 at the time of your oil change.

Methods of adding AR9100 at an oil change include pre-treating your engine or pre-treating your oil. If your oil change is carried out at a shop, bring your bottle of AR9100 and ask the attendant to add the product.

For more detail on methods of adding AR9100, click here.

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.