Archoil AR9100 Friction Modifier Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates HEUI Injector Problems
Archoil AR9100 Friction Modifier Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates HEUI Injector Problems
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Archoil AR9100 Friction Modifier Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates HEUI Injector Problems

4.9 stars out of 437 reviews
(4.9)|
437 ratings

Key item features

  • HEUI Stiction Fix (6.0L & 7.3L Power Stroke): Eliminates injector stiction that causes cold start misfires, rough idle, and sluggish response in HEUI systems. One 16 oz bottle treats one 6.0L or 7.3L Power Stroke (13-16 quarts)
  • Not Just for Power Stroke: Suitable for all diesel and gasoline engines - ideal for owners who want anti-wear protection and smoother operation
  • Treat Rate: Engines, limited slip differentials and motorcycles: 1.2 oz per quart of conventional or synthetic oil. Gear oil, hydraulic oil and power steering fluid: 3.2 oz per quart
  • Restores Power & Response: Reduces friction to improve throttle response and drivability
  • Reduces Noise, Vibration & Heat: Quiets operation by improving lubrication under high-load conditions
  • Anti-Wear & Component Protection: Creates a solid lubricating barrier to reduce wear and support longer component life
  • Helps Extend Oil Life: Slows oil degradation and prevents sludge and deposits, leading to longer oil life and better engine health
Current price is $44.95
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives between Apr 25 - Apr 27
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Sold and shipped by Archoil, Inc.Pro Seller
4.7384615384615385 stars out of 5, based on 65 seller reviews(4.7)
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4.9 out of 5 stars
stars437 ratings427 reviews
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Showing 1-3 of 427 reviews

Jul 15, 2025
GW
Sold and shipped byArchoil, Inc.
5 out of 5 stars review

Verified Purchase

Improves fuel economy

Made a noticeable difference with fuel economy within the first 100 miles. Using a programmer chip for improved fuel economy. After adding Archoil I was seeing 1 to 1.5 mpg increase on the monitor while driving on a flat highway.

Incentivized Review
Helpful?5MC07NA4T98J757070207
Jan 26, 2026
Paul
Item details
Count per pack: 1
Sold and shipped byArchoil, Inc.
5 out of 5 stars review

Verified Purchase

good product

helped my 7.3. starts easier and smokes less

Helpful?5MC07NA4T98J757070207
Jun 26, 2025
Greg
Sold and shipped byArchoil, Inc.
5 out of 5 stars review

Verified Purchase

had a lifter sticking and as soon as i changed the oil and added this archoil it unstuck and ran like new

Incentivized Review
Helpful?5MC07NA4T98J757070207