- Home Page /
- Automotive /
- Oils & Fluids /
- Additives /
- Engine & Oil /
- Rislone 4447 High Mileage Compression Repair ...
0 ratings
Item #:
23200059
Rislone 4447 High Mileage Compression Repair with Ring Seal, 16.9 oz.
Item #:
23200059
AUD 194
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of AUD 48.5 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Restores lost compression, repairs blow-by, and frees sticky rings in higher mileage engines.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Mileage Formula
Specifically designed for vehicles with over 75,000 miles, this formula revitalizes aging engines, restoring lost compression and improving overall performance.
Easy Application
Simply add to your engine oil, making it user-friendly for anyone seeking a quick and effective solution to engine wear and tear without any complex procedures.
Comprehensive Repair
Not only repairs compression issues but also helps reduce oil consumption and emissions, providing a broader range of benefits for longer engine life and a smoother ride.
Product Details
- Concentrated proprietary blend of petroleum additives for higher mileage engines
- Renews worn engines and rebuilds compression
- Restores lost power and repairs engine blow-by
- Helps vehicles pass emission tests and reduce friction & wear
- Contains non-dispersant olefin copolymers to increase and stabilize compression in all cylinders
- Developed by a company with over 100 years of experience in automotive chemical additives
| Package Weight | 1.2 Pound |
Who Should Buy?
-
High Mileage Vehicles
Ideal for older cars with over 75,000 miles experiencing loss of compression and performance issues.
-
Engine Maintenance
Perfect for users looking to maintain engine health and prevent expensive repairs through proactive measures.
-
DIY Mechanics
Great for hobbyists who enjoy fixing their own vehicles and seeking a cost-effective solution to engine troubles.
-
New Cars
Not suitable for vehicles with low mileage needing no additional products for engine performance or repair.
Product Description
Rislone 4447 High Mileage Compression Repair with Ring Seal, 16.9 oz.
Have any Query? Chat with us
Related Searches
Customer Questions & Answers
-
Question:
What is Rislone 4447 High Mileage Compression Repair with Ring Seal used for?
Answer: Rislone 4447 is designed to restore engine compression and improve performance in high-mileage vehicles. This product works by sealing leaks caused by worn piston rings and cylinder walls, resulting in a smoother running engine. It's particularly beneficial for older cars that exhibit symptoms like reduced power, increased oil consumption, or noticeable engine noise. Regular use can lead to extended engine life and enhanced fuel efficiency. -
Question:
How does Rislone 4447's Ring Seal technology work?
Answer: The Ring Seal technology in Rislone 4447 works by creating a barrier that fills gaps between worn piston rings and cylinder walls. This effectively prevents combustion gases from escaping, allowing the engine to maintain its compression levels. The unique formulation helps to rejuvenate old engines by addressing issues related to wear and tear. This makes it an essential product for vehicle owners aiming to optimize their engine's performance. -
Question:
Is Rislone 4447 safe for all types of engines?
Answer: Yes, Rislone 4447 is formulated to be safe for use in most gasoline and diesel engines. Its additive package is compatible with various engine oils, making it suitable for both passenger and light-duty vehicles. Before use, it is advisable to check the vehicle's specifications to ensure compatibility. This versatility makes it a preferred choice for many drivers looking to enhance engine health across different car models. -
Question:
How often should I use Rislone 4447 High Mileage Compression Repair?
Answer: It is recommended to use Rislone 4447 every 3,000 miles or during your regular oil change intervals. This frequency helps maintain optimal engine performance and efficiency, especially in high-mileage vehicles. Regular application can assist in preventing future leaks and maintaining compression, which is key to extending the life of your engine. Furthermore, consistent use can lead to significant performance improvements over time. -
Question:
Can Rislone 4447 improve fuel economy?
Answer: Yes, using Rislone 4447 can potentially improve fuel economy by restoring lost engine compression. When engine components such as piston rings are sealed properly, the engine operates more efficiently, which can lead to better fuel consumption rates. By reducing friction and wear, Rislone facilitates smoother engine operation, making it a practical solution for those looking to enhance the overall efficiency of their high-mileage vehicles. -
Question:
What are the symptoms of low engine compression that Rislone can help with?
Answer: Common symptoms of low engine compression include reduced engine power, difficulty starting, increased exhaust emissions, and engine misfires. If you notice any of these indicators, using Rislone 4447 can help resolve these issues by sealing leaks and improving the integrity of the engine's combustion process. This can lead to a noticeable enhancement in performance and drivability, especially in aging vehicles. -
Question:
How do I apply Rislone 4447 High Mileage Compression Repair?
Answer: To apply Rislone 4447, simply pour the contents into the engine oil crankcase during an oil change or when the engine is at its operating temperature. It is essential to follow the recommended dosage based on your engine size. After adding Rislone, allow the engine to idle for a few minutes to circulate the product throughout the oil system. This ensures that the Ring Seal technology can effectively target problem areas. -
Question:
How long does it take to see results from Rislone 4447?
Answer: Typically, users begin to see improvement in engine performance within a few hours after application. However, for optimal results, it's advised to allow the product to work over several drives. Drivers may notice decreased engine noise, reduced oil consumption, and smoother acceleration as the Ring Seal technology takes effect. Regular monitoring of engine performance can help validate improvements over time. -
Question:
Is Rislone 4447 effective for smoke reduction during engine operation?
Answer: Yes, Rislone 4447 is known to reduce engine smoke caused by worn piston rings and valve seals. By sealing gaps where oil may be leaking into the combustion chamber, this product can minimize blue or gray exhaust smoke significantly. This quality makes it particularly helpful for high-mileage vehicles that are exhibiting signs of wear, allowing for cleaner operation and reducing environmental emissions. -
Question:
Where can I buy Rislone 4447 High Mileage Compression Repair with Ring Seal, 16.9 oz?
Answer: You can buy Rislone 4447 High Mileage Compression Repair with Ring Seal at Ubuy in Australia. Ubuy offers a convenient online shopping experience, providing access to this essential engine repair solution along with detailed product information to help you make an informed purchase.
Bar's Leaks Engine & Oil Editorial Review
Rislone High Mileage Compression Repair is a product designed to help with engine problems, such as oil consumption and low oil pressure. According to one reviewer with a 2003 Dodge Ram 1500 truck, the product helped with their engine issues, while another reviewer with a 1984 Simplicity lawn mower saw a reduction in smoke and less oil consumption. However, one reviewer believed the product to be just a gimmick. The product is safe to use with variable valve timing engines and can be used in small engines such as lawn mowers (except for 2-cycle engines). It is also compatible with some of the company's other products. Compatibility with other brands is not guaranteed. The product needs to be added every oil change but the recommended amount is not always based on engine oil capacity. The effectiveness of the product may vary depending on the condition of the engine, and it is not a permanent fix but rather a temporary one.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Can reduce smoke and oil consumption
- Safe to use in variable valve timing engines
- Compatible with some of the company's other products
- Can also be used in small engines such as lawn mowers
Cons
- Effectiveness may vary depending on engine condition
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Top selling Compression Repair in Australia
Last Updated on August 1, 2026
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 194
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Concentrated blend of petroleum additives developed for higher mileage engines
- Ideal for engines with decreased or uneven compression
- Repairs blow-by and frees sticky rings
- Viscosity improver for any gasoline or diesel engine
- Restores lost compression caused by normal engine wear
- Restores sealing between piston rings and cylinder walls
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.