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Rislone

Rislone 4102 Xtreme LUBE® Maximum Performance Engine Treatment, 16.9 oz, 5-Pack

  • Based on 1,735 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, Jan 21
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Size: 5 Pack


Features

  • REDUCES FRICTION AND WEAR: Multi-grade formula allows the oil to flow freely and provides protection over a broader temperature range
  • REMOVES AND PREVENTS SLUDGE: XTREME LUBE Maximum Performance removes sludge and other harmful deposits within engines that can alter tolerances, stick rings, cause noisy valves & lifters, and plug oil passages and screens
  • QUIETS NOISY LIFTERS: The unique Rislone formula is designed to penetrate into bearing surfaces, piston rings and ring grooves, where sludge and varnish is likely to form. These deposits are gradually removed and held in suspension until they are trapped in the filter or removed with the next oil change
  • QUIETS NOISY VALVES: Regular use of Rislone Engine Treatment, with oil and filter changes at the proper intervals, will keep such deposits to a minimum
  • MADE IN THE USA: Will not void manufacturer's new vehicle

Description

This high quality penetrating lubricant reduces friction and wear, quiets noisy lifters and valves and removes and prevents sludge. Its multi-grade formula allows the oil to flow freely and provides protection over a broader temperature range. Use anytime, at or between oil changes. 2X concentrate, same performance as the 32 ounce size.

Manufacturer: ‎Rislone


Brand: ‎Rislone


Model: ‎4102-5PK


Item Weight: ‎5.57 pounds


Product Dimensions: ‎7.6 x 3.4 x 1.9 inches


Item model number: ‎4102-5PK


Manufacturer Part Number: ‎4102-5PK


Date First Available: January 28, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good stuff to clean and protect your engine
Size: 1 Pack
Works great, helps keep the engine clean. Used 1/2 will new oil change, added the other 1/2 a week before the next change ( the oil that was drained was pretty dark)
Reviewed in the United States on November 19, 2025 by SCG
    • Great product
Size: 1 Pack
Perfect additive
Reviewed in the United States on December 11, 2025 by Tony Koperski
    • Magic Potion
Size: 1 Pack
I have owned a total of six cars, all purchased new, since 1975. I have rarely found that any additive is worth buying. My current car is a 2016 Subaru WRX Base trim line. It has 72,500 miles, which averages to about 9,000 miles per year. Over the last three years or so, I noticed a ticking sound out of the engine and I could feel a slight vibration in the steering wheel when sitting idle. So, for the first time in years, I started looking to see if there was an additive that could treat this. I had to be careful because this car uses synthetic oil and I didn't want to void any warranties. I found that the Rislone checked both those boxes and the reviews seemed very positive. I purchased this in June 2024, but didn't get around to trying it until last week, when I had an oil change. I am truly amazed. Within a week, the engine quieted down and I feel no vibration in the steering wheel. I haven't monitored the gas mileage yet, but even if it didn't increase, the change in noise and vibration made the Rislone a great purchase. I unconditionally recommend this product. It worked like magic. ... show more
Reviewed in the United States on February 6, 2025 by Name unimportant
    • Rislone 4102 Lube
Size: 1 Pack
Purchased for an older auto engine to help it perform better and use less oil. It appears to be working some.
Reviewed in the United States on October 12, 2025 by RTH
    • It really works
Size: 2 Pack
Holy cow this stuff is a miracle in bottle! Mom's got a 5.4 Triton motor with the dreaded lifter knock. I put one bottle in and drove it up and down the interstate for about 50 miles. Let it cool and then changed the oil and put the other bottle in with the new oil change. It significantly lessened that knock from constant and very loud to only occasionally knocking when coming off and off ramp. Truly this stuff is amazing! ... show more
Reviewed in the United States on April 29, 2025 by dathan long
    • Motor additive
Size: 1 Pack
Great product reliable does what it says have used for years
Reviewed in the United States on November 8, 2025 by PDV
    • Sound the same to me
Size: 1 Pack
Sounds the same to me still hear noisy lifters.
Reviewed in the United States on August 21, 2025 by Rafael E.Rosado
    • Used for decades
Size: 5 Pack
I have used this stuff since the 1970s. From my experience, oil does not prevent sludge buildup - even with 3k to 5k change intervals. I think that Rislone is cheap insurance for a long lasting, internally clean engine. I am driving a pentastar now-and I DO NOT want the pentastar tick! (Rockers)
Reviewed in the United States on December 23, 2025 by Amazon Customer

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