RISLONE High Mileage Compression Repair 4447
SKU: 59475719636

RISLONE High Mileage Compression Repair 4447

Sale price$27.92 Regular price$31.02
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Description

RISLONE High Mileage Compression Repair 4447Rislone High Kilometre 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. Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls. The non dispersant olefin copolymers fill scratches & grooves in cylinder walls to increase and stabilize

 

Rislone High Kilometre 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. Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls. The non-dispersant olefin copolymers fill scratches & grooves in cylinder walls to increase and stabilize compression in all cylinders. Compression Repair renews worn engines, rebuilds compression, restores lost power and repairs engine blow-by. In addition, Compression Repair helps vehicles pass emission tests.

  • Increase and Stabilize Compression
  • Renews Worn Engines
  • Restores Lost Power
  • Repairs Engine Blow-by

Dosage & Directions

Dosage
For larger systems use 1 bottle for every 4.7L of capacity. On 4-stroke ATV, Motorcycle and small engines, including wet clutch applications, use approximately 88ML/946ML of capacity.

Directions
Add entire bottle of Rislone High Mileage Compression Repair With Ring Seal to engine crankcase at or between oil changes. Do not overfill. Results will either be immediate or noticeable within a few days of driving.

Install Rislone High Mileage Compression Repair every 10,000 kilometres or with every oil change.

Compatibility 

Rislone High Mileage Compression Repair is compatible with ALL 4, 5, 6, 8 and 10 cylinder petrol, diesel and LPG vehicles, including turbocharged engines.

Rislone High Mileage Compression Repair can be used in 4-cycle (4-stroke) ATV’s and motorcycles with a wet clutch since the product does not use any friction modifiers, which could potentially make the clutches slip. Use approximately 93ML/1L of engine oil capacity.

Works with conventional, high kilometre and synthetic engine oil.

Rislone High Mileage Compression Repair is compatible with Rislone Engine Treatment, Rislone Engine Oil Stop Leak and Rislone Rear Main Seal Repair and Rislone Nano Prime.

If you are unsure what other additives could be in the oil system prior to adding Rislone, it is recommended to flush the system first.

Not suitable for use in Rotary (Wankel) Engines.

Frequently Asked Questions

What are the most common causes of low engine compression?
Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls. This can be the result of scratches in the cylinder walls or sticking rings in the pistons which allow compression to move from the top of the cylinder down into the crankcase below the piston.

What are the signs of decreased compression?
Some signs of decreased compression include loss of power, poor fuel mileage, oil consumption, blue smoke from the exhaust, plug fouling and engine noise or vibrations.

What is Rislone Compression Repair with Ring Seal?
Rislone Compression Repair with Ring Seal is a concentrated proprietary blend of petroleum additives developed for higher mileage engines that are suffering from decreased or uneven compression. It contains a unique engine additive that repairs worn-out areas in the cylinder wall thereby restoring cylinder compression and improving engine performance to nearly new original condition.

How does Rislone Compression Repair with Ring Seal work?
Rislone Compression Repair with Ring Seal works two ways to solve low compression problems. First, chemical polymers work to fill in scratches and grooves in cylinder walls caused by normal wear, age and high mileage. Secondly, frees sticking rings in piston grooves to allow the rings to properly seal increasing compression.

Will Rislone work in synthetic oil?
Yes, Rislone works with all petroleum-based motor oils including conventional, high kilometre and synthetic formulas.

Can I use Rislone Compression Repair in my diesel engine?
Yes, it is compatible with both petrol and diesel engines.

How often should I use it?
For best results, install Compression Repair every 9,600Km or with every oil change.

Can I use Rislone Compression Repair to mix with petrol in my 2-cycle (Two-Stroke) Engine?
No, Rislone Compression Repair is designed to only be used with conventional 4 stroke engines.

Can Rislone Compression Repair be used in small engines like lawn mowers and tractors?
Yes, Rislone Compression Repair can be used in all types of 4-cycle (four-stroke) engines. Use approximately 88mL of Rislone Compression Repair per 946mL of engine capacity. Most small engines hold around 1 quart of oil.

Can Rislone Compression Repair be used in 4-cycle ATV and Motorcycle engines with a wet clutch?
Yes, Rislone Compression Repair can be used in 4-cycle (4-stroke) ATV’s and Motorcycles with a wet clutch since the product does not use any friction modifiers which could potentially make the clutches slip. Use approximately 3 ounces of Rislone Compression Repair per quart of engine capacity.

Can Rislone Compression Repair be used in turbo charged engines?
Yes, Rislone Compression Repair can be used in all normally aspirated and turbo charged engines.

Does Rislone Compression Repair work in all 4, 6 and 8 cylinder engines?
Yes, Rislone Compression Repair works in all engine sizes. Some companies sell different size bottles for different size engines, which is only for marketing. In fact most engines have the same exact oil capacity whether it is a 4 cylinder or 8 cylinder does not matter.

Technical Information

SAFETY DATA SHEET
CODE: 4447
SIZE: 500ML

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    • Free Standard Shipping on $100+ Orders to the USA.
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    Exchange/Return Notes
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    SKU: 59475719636

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    Max
    Chelsea, US
    ★★★★★ 5
    Quite literally my perfect water bottle
    Color: Black Cherry, Size: 40 Ounces
    This water bottle is perfect for me and is absolutely everything I wanted in a water bottle. Easy to clean, not too heavy and the handle makes it easy to carry around anyway, keeps water cold for a day but not much longer than that (but that's okay). I haven't dropped it yet so I don't know how well it'll hold up when I inevitably do but it seems plenty sturdy to handle it. I'm so excited about the color too because it's my favorite color and from what I can tell the dark cherry is an Amazon exclusive so I'm glad I found this. I love that it's still slender and can fit in standard cup holders while being a bigger bottle holding 40oz, which was my biggest priority. I've never had an Owala before so I wasn't sure what I'd think of the freesip mouth but I love it. I don't usually need to chug but having the option is nice too! If I ever need to replace this beauty I'll definitely get another Owala. I really could not ask for a more perfect water bottle. I don't even usually write reviews but I love this thing so much I just had to. I usually wouldn't spend this much on a water bottle but given all the praise I have for it the price is perfectly reasonable to me (and I try to be smart with money and responsibly pick when to spend more on something or be more frugal.) This is definitely worth the higher price than I have spent in the past on water bottles, and I'm pretty confident it'll last me a long time anyway, and I use it every single day too.
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    Reviewed in the United States on February 26, 2026
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    Jilly Strasburg
    Phoenix, US
    ★★★★★ 5
    Best Water Bottle Ever!!
    Color: Strawberry Fields, Size: 40 Ounces, Color: Strawberry Fields, Size: 40 Ounces
    This is the greatest water bottle ever! I ended up buying 2 more after this. First, it's 40oz in a very easy to hold cup, that fits into car cup holders. It's leak proof which is amazing because every other bottle I've tried leaks in some way. You have 2 ways of drinking. You have the straw, and also the sip option. The handle is strong and sturdy. It locks to make sure it won't open on you on accident. Overall this is the greatest bottle I've ever had, and I'd highly recommend to anyone looking for a great bottle!
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    Ellie Drew
    Battle Creek, US
    ★★★★★ 4
    Doesn’t leak, durable, keeps drinks cold
    Color: Sparkling Sherbet, Size: 40 Ounces
    Absolutely love this water bottle. I am a water bottle junkie and this one is my favorite. It doesn’t leak and the fact that I can guzzle or sip through a straw is a major plus. It is kind of heavy but it is a big thermos. The only reason I didn’t give five stars is because the bottom doesn’t fit in all cup holder. It keeps my drinks cold all day and is super easy to clean. It is very sturdy and well made. I figured after using for a while, the lid wouldn’t pop open as easy as it did when it was new, but it still does. I also love the lock feature incase the button accidentally gets pressed when I am carrying it around in my bag.
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    Reviewed in the United States on April 11, 2026
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    Elizabeth Madrid
    Boise, US
    ★★★★★ 5
    Great product
    Style: Standard, Size: 3 Count
    Title: Good product, worth buying “I’m happy with this purchase. The product arrived on time and was easy to use. The quality is good for the price, and it works as expected. I’ve been using it for a few days and haven’t had any major issues. There are a couple of small things that could be improved, but overall it does the job well. I would recommend it to others looking for a reliable option.”
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    Reviewed in the United States on May 24, 2026
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    Anne L
    Chelsea, US
    ★★★★★ 5
    A must have for great tasting water
    Style: Standard, Size: 6
    These Brita filters are a staple in my house. They’re super easy to swap out and start working right away. The difference in water taste is noticeable—no more chlorine or odd aftertaste, just clean, fresh water. I love buying the multi-pack because it lasts for months and saves me from constantly reordering. Each filter holds up well and keeps the water consistently tasting great. It’s also a great alternative to bottled water, which saves money and cuts down on plastic use. Simple, reliable, and totally worth it!
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    Reviewed in the United States on April 11, 2026

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