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Description
Kreen 5 Gallon PailThe Kreen 5 Gallon Pail of internal engine cleaner dissolves sludge, gum and varnish in gas and diesel engines. Softens and removes excess carbon from around valve stems and piston grooves, and thoroughly cleans the entire crankcase, injectors and oil lines. It provides four solutions in one: improves compression, reduces oil consumption, cleans injectors and increases gas mileage. Made in the U. S. A. Since 1939, Kano has been a leading producer of
The Kreen 5 Gallon Pail of internal engine cleaner dissolves sludge, gum and varnish in gas and diesel engines. Softens and removes excess carbon from around valve stems and piston grooves, and thoroughly cleans the entire crankcase, injectors and oil lines. It provides four solutions in one: improves compression, reduces oil consumption, cleans injectors and increases gas mileage. Made in the U.S.A.
Since 1939, Kano has been a leading producer of penetrating oils and lubricants in the industrial maintenance, repair, and operations (“MRO”), and professional specialty trades. When stuck on a job, use Kroil.
FEATURES
- DISSOLVES: Quickly dissolves sludge, gum and varnish
- SOFTENS AND REMOVES: Treat excess carbon around valve stems and piston grooves
- CLEANS: Thoroughly cleans entire crankcase, injectors and oil lines
NOTE
- Additional Hazmat shipping charges.
| SPECIFICATIONS | DETAILS |
|---|---|
| PRODUCT TYPE |
Internal engine cleaner
|
| CONTAINER TYPE |
Pail
|
| CONTAINER SIZE | 5 gallon |
| NET WEIGHT (LBS) | 41 |
| DIMENSIONS (L x W x H) |
10.875" x 10.875" x 13.625" |
| UPC |
857236004384 |
| MANUFACTURER PART NUMBER | KR051 |
| APPEARANCE | Clear |
| SOLUBILITY DESCRIPTION | Moderately Soluble in Water |
| CHLORINATED SOLVENTS | No |
| CORROSION INHIBITOR | No |
| EVAPORATION RATE |
<1 |
| RELATIVE DENSITY |
0.8639 |
| VAPOR PRESSURE |
71 mmHg at 20°C (MEK) |
| SPECIFIC GRAVITY |
0.864 at 68 °F |
| UPPER FLAMMABILITY LIMIT |
12% |
| LOWER FLAMMABILITY LIMIT |
1.10% |
| VOC | 50-state VOC Compliant |
| VOC CONTENT | 35% |
| ODOR | Solvent |
| FLASH POINT |
75°F (24°C) COC |
| BOILING POINT |
182°F (83.3°C) |
| RESTRICTIONS | CA Prop 65 |
| APPLICATIONS |
Gas Engines, Diesel Engines, Valve Stems, Piston Rings, Crankcase, Injectors, Oil Lines |
| BRAND | Kroil |
| MANUFACTURER | Kano Laboratories |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
They work
Size: 90 Count (Pack of 2)
It’s not very often that I find a product that works for me, these helped no questions asked! Buy them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Chews Work Better Than Powder
Style: Fiber + Orange 120 ct
My husband researched the difference in quality & effectiveness between Metamucil gummies and powder. He had fought the order of his gastroenterologist to add fiber to his diet, knowing that the powder form can be hard to dissolve. He finally decided to try the gummies and ... surprise, surprise ... he is actually taking them every day! The flavor is not over-powering; they dissolve quickly after a few chews and have a positive impact with his digestive issues. To date, importantly, he has had no negative side effects!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
A Tasty and Effective Way to Boost Digestive Health!
Style: Fiber + Orange 120 ct
The Metamucil Fiber Supplement Gummies in Sugar-Free Orange Flavor are a delicious game-changer in the world of digestive health. I've always been conscious of the importance of fiber in my diet, but sometimes it's challenging to get enough. These gummies have made maintaining a healthy digestive system both effortless and enjoyable.
First and foremost, the taste is fantastic. The sugar-free orange flavor is not only satisfying but also refreshingly tangy. These gummies are such a delightful treat that you'll forget you're actually taking a supplement. They're a convenient way to incorporate essential fiber into your daily routine without the need for powders or pills.
The 5g of prebiotic plant-based fiber in each serving is a fantastic addition to my daily intake. Not only does it support regularity and keep my digestive system on track, but it also promotes a healthy gut environment, thanks to the prebiotic benefits. It's a win-win for both digestion and overall well-being.
The convenience of gummies cannot be overstated. I can take them on the go, making it easy to maintain my fiber intake, even when I'm busy. Plus, they are much gentler on the stomach compared to traditional fiber supplements, which is a significant advantage.
I also appreciate that these gummies are sugar-free, as I'm conscious of my sugar intake. It's a thoughtful option for those who want to maintain their health without added sugars, and they taste just as good as the sugary alternatives.
In conclusion, Metamucil Fiber Supplement Gummies in Sugar-Free Orange Flavor have truly transformed the way I approach my digestive health. They are tasty, convenient, and effective. If you're looking for a delicious way to improve your daily fiber intake while benefiting from prebiotic support, these gummies are a must-try. They've become a part of my daily routine, and I couldn't be happier with the results. I highly recommend them to anyone looking to boost their digestive health in a delightful way. It's a five-star product that lives up to the Metamucil reputation!
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Reviewed in the United States on October 19, 2023
★★★★★ 5
Works Fantastic for me
Style: Fiber + Orange 120 ct
For me - these are amazing. I have been taking for 3 days now and I have such improvement! Won't go into much detail but they help with my fiber intake immensely and they taste good. I take two a day in the evening no side effects for me and feel much better. Highly recommend if you need help getting more regular and we all need more fiber.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Nice orange flavor, a little soft.
Style: Fiber + Orange 120 ct, Style: Fiber + Orange 120 ct
My wife is always after me to take fiber supplements, which is a good idea, except I don't like putting glop in water to drink it. But I do like popping an occasional gummy, so this is the perfect fix.
The flavor is good, mild orange, and my only complaint is that they're a little soft. They stick together a bit, and I typically leave the jar upside down so they'll fall to the top.
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Reviewed in the United States on April 13, 2026