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🚗 Keep your engine running XTREME smooth — because your ride deserves the best!
Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment is a 16.9 oz. multi-grade additive designed to reduce engine friction, remove sludge buildup, and quiet noisy lifters and valves. Compatible with cars, it penetrates deep into engine components to maintain optimal performance and protect against wear across a broad temperature range. Made in the USA and highly rated by users, it supports longer engine life without voiding manufacturer warranties.
| ASIN | B0078661MK |
| Best Sellers Rank | #3,881 in Automotive ( See Top 100 in Automotive ) #11 in Engine & Oil Fluid Additives |
| Brand | Rislone |
| Brand Name | Rislone |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 1,880 Reviews |
| Global Trade Identification Number | 00078615041022 |
| Included Components | Engine Treatment |
| Item Type Name | Rislone High Mileage Engine Treatment |
| Liquid Volume | 500 Milliliters |
| Manufacturer | Rislone |
| Manufacturer Part Number | 4102 |
| Manufacturer Warranty Description | No |
| Package Information | Bottle |
| UPC | 078615041022 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car |
B**D
Does what it says it will do!
Does everything it says it does ! Oil smelled sour before now stays clean and smells fresh after 2000 miles . Engine much quieter the instant I poured it in while it was running . Super smooth. High rislone quality like always
K**R
worth every cent
I don't normally write reviews, but this stuff turned off my check engine light (oil control valve) and saved me a visit to the shop-- and likely hundreds of dollars. Will be using with every oil change now
H**I
Cured clicking in engine almost immediately
Had a metallic clicking noise start in my van on the end of a 3 hour drive. Research suggested lifter was gunked up. Poured the whole bottle in the oil, and clicking stopped about 4 seconds after starting the van! Been about 3 days of normal driving and it has not returned. Never leave reviews but this stuff worked awesome! Vehicle: 1993 Chevy g20 5.7L with 150k miles
P**O
Took a while to notice improvement
but eventually became smoother, the engine that is.
S**N
quality
good product
P**L
It's working
Lots of lift noise. Changed oil after an engine flush with liquid moly. Engine gets quieter every time I run it.
S**G
Good stuff to clean and protect your engine
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)
R**O
Sound the same to me
Sounds the same to me still hear noisy lifters.
Trustpilot
1 day ago
1 month ago