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Rislone 4447-12PK High Mileage Compression Repair with Ring Seal - 16.9 oz, 12-Pack by Bar's Leaks - Used condition

Rislone 4447-12PK High Mileage Compression Repair with Ring Seal - 16.9 oz, 12-Pack

Brand: Bar's Leaks

Condition: Used
$5940
$8151
-28% Save $2211
Updated: 2 days ago

Description

INCREASE AND STABILIZE COMPRESSION: Rislone High Mileage Compression Repair with Ring Seal is a concentrated proprietary blend of high-shear and premium polymers developed for higher mileage engines that are suffering from decreased or uneven compression.

RENEWS WORN ENGINES: Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls.

RESTORES LOST POWER: The non-dispersant olefin copolymers fill scratches & grooves in cylinder walls to increase and stabilize compression in all cylinders.

REPAIRS ENGINE BLOW-BY: Compression Repair renews worn engines, rebuilds compression, restores lost power and repairs engine blow-by. In addition, Compression Repair helps vehicles pass emission tests.

MADE IN THE USA: Use on any gasoline or diesel engine

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Product Details

SKU:
awhd-us-b00cgrx6u6
Model:
4447-12PK
Country:
US
ASIN:
B00CGRX6U6
GTIN:
10078615044471

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $22 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Bar's Leaks products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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