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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
12 left in stock
Arrives
Sunday, Nov 8
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At a glance
- Condition
- New
- Size
- 1 Pack
- Liquid Volume
- 500 ml
- Package Information
- Bottle
- Vehicle Service Type
- Car, Truck
- Item Type Name
- Rislone High Mileage Engine Treatment
- Automotive Fit Type
- Universal Fit
- In the box
- Engine Treatment
Features 5
- 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
Rislone Engine Treatment Concentrate.
Specs 17
| Brand | Rislone |
|---|---|
| Liquid Volume | 500 ml |
| Package Information | Bottle |
| Vehicle Service Type | Car, Truck |
| Brand Name | Rislone |
| Manufacturer Part Number | 4102 |
| UPC | 078615041022 |
| Number of Packs | 1 |
| Global Trade Identification Number | 22 |
| Manufacturer | Rislone |
| Size | 1 Pack |
| Unit Count | 1 Count |
| Item Type Name | Rislone High Mileage Engine Treatment |
| Model Number | 4102 |
| Container Type | Bottle |
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Universal Fit |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 8
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
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.
...
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Reviewed in the United States on February 6, 2025 by Name unimportant
Quiets the knock like it says
Size: 1 Pack
Quieted a knock in my engine, did its purpose. Easy to use, worth the money.
Reviewed in the United States on September 10, 2026 by Kevin Peotter
Quiets lifter tick within 30 seconds
Size: 1 Pack
Have an 8.1 Vortec thats had the lifter tick the entire time I've owned it. Bought this on a suggestion, and within 30 seconds the lifter tick went away. Incredible.
Reviewed in the United States on August 11, 2026 by Jason Land
GOOD STUFF
Size: 1 Pack
Works ok, add at oil change, good detergent additive
Reviewed in the United States on March 13, 2026 by Martin Smyser
Does the trick
Size: 5 Pack
I own a lot of cars. I'm always looking for something useful. This is one of those. Fat pig of a 2000 V8 Explorer appreciated it, got its rated 16MPG. Quieted the weird squeal from the cam bearings. Our turbo Volvos like it. The 2015 broke 32MPG. the 2004 is at a solid 22.5 The rototiller likes it. Small Honda was quieter and cooler. The Ford 860 Tractor burns less oil Would recommend. Its on a subscription now. Would recommend.
...
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Reviewed in the United States on May 2, 2026 by Exodus
Toyota Prius 2007
Size: 1 Pack
En cada cambio de Aceite....le pongo este aditivo, protección para las partes metálicas del motor.
Reviewed in the United States on September 3, 2026 by Robert Taylor
HIGHLY RECOMMEND!!!
Size: 1 Pack
I love this stuff...it's like giving your engine a bath. I drive a lot, so I do this in the middle of every oil change..HIGHLY recommend!
Reviewed in the United States on June 19, 2026 by Witness
Didn't last long
Size: 1 Pack
Benefits aren't many but the one I wanted was to quiet down some noisy lifters. Worked for all of 1 hour before they went back and there's no traces of the stuff left in the oil at all.
Reviewed in the United States on September 5, 2024 by Hunter