0 ratings
Item #:
229979855
BlueDevil Hydraulic Stop Leak for Pumps, Cylinders & Valves, 32 oz
Item #:
229979855
€ 54
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
23%
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Saturday, October 03
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 dried, cracked & shrunken rubber seals with a permanent seal for all hydraulic systems.
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.
Product Details
- BlueDevil Hydraulic Stop Leak is a 32 oz treatment designed to help restore flexibility to hardened, cracked, or shrunken rubber seals in hydraulic systems, helping to reduce or stop leaks from pumps, cylinders, and valves without disassembly. It works as a plasticizer that is absorbed into rubber seal material, softening and expanding it back toward its original size and flexibility as the treated fluid circulates through the system while the equipment is in operation. The recommended treatment ratio is 1 ounce of product per 1 quart of hydraulic fluid, so a full 32 oz bottle can treat up to 32 quarts; add the calculated amount directly to the hydraulic reservoir and run the equipment normally. The product is a clear, combustible liquid with a flash point of 196°F (91°C), and should be kept away from heat, sparks, and open flames, and stored in a well-ventilated area. Users should avoid skin and eye contact and wear protective gloves and eye protection when handling it. This listing is for a single 32 oz bottle, model number 239, intended for use in hydraulic systems such as those found in tractors, mowers, log splitters, backhoes, and other hydraulic equipment.
| Machine & tool lubricant type | Hydraulic Oil |
| Brand | Den Designs |
| Container type | Bottle |
| Volume capacity | 32 oz |
| Cleanser form | Liquids |
| Features | Prevent Leaks |
| Size | 32 oz |
| Vehicle fitment type | Universal |
| Material | Rubber |
| Color | Multicolor |
| Piece count | 1 |
| Weight | 3 lb (1.36 kg) |
| Flash point | 91 ºC |
| Has written warranty | No |
| Model | DE3854549 |
| Country of Origin | This item will be imported from US |
| What is in the box | BlueDevil Hydraulic Stop Leak... For more details, please check description/product details |
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this product safe to use?
Answer: This product contains chemicals known to cause cancer and reproductive harm, so proper care should be taken when using it. -
Question:
Can it be used in all hydraulic systems?
Answer: Yes, it is formulated to work effectively in all hydraulic systems. -
Question:
How long does the seal last?
Answer: The seal created is permanent, designed to last and protect your hydraulic systems.
Den Designs Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
€ 54
Order now and get it around Saturday, October 03
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:
Only 12 items left in stock.
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
- 32 oz capacity restores rubber seals effectively.
- Permanent seal solution for hydraulic systems.
- Works on dried, cracked, and shrunken seals.
- Easy to use and ideal for maintenance.
- Manufactured in the USA with quality assurance.
- Protect your machinery and avoid costly repairs.
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.