Specifications
- Brand
- Blue Devil
- Part #
- 00239-6PK
- SKU
- BLU00239-6PK
- UPC
- 30891838002394

Blue Devil Hydraulic Stop Leak (32 oz) - 6 Pack
$130.20
Usually ships the next business day
6-pack of 32 oz hydraulic stop leak that permanently seals leaks from dried, shrunk, or cracked rubber seals.
Key Features
- Each 32 oz bottle treats up to 8 gallons of hydraulic fluid.
- Contains a plasticizer that absorbs into rubber seals, softening and restoring their original size and flexibility.
- Mix ratio is 1 oz of stop leak per quart of hydraulic oil.
- Stays in the system and mixes safely with existing hydraulic fluid.
- Works in all hydraulic systems including tractors, log splitters, mowers, and loaders.
- 6-pack provides 192 oz total for maintaining multiple machines or stocking extras.
Product Details
Hydraulic leaks from aging seals are common on equipment that sees regular use — log splitters, tractor loaders, mowers, and other hydraulic-powered machines. Blue Devil Hydraulic Stop Leak works by reconditioning the rubber seals themselves rather than plugging the leak with particles.
Each 32 oz bottle contains a plasticizer that absorbs into dried, shrunk, or cracked rubber seals, softening and expanding them back toward their original size and flexibility. One quart treats up to 8 gallons of hydraulic fluid. You pour 1 oz per quart of hydraulic oil into the reservoir, then run the equipment for 1 to 2 hours until the leak stops. Once added, it mixes with the oil and stays in the system without causing harm to the other components.
This 6-pack gives you 192 oz total, which is practical if you maintain multiple machines or want to keep spare bottles on hand for when a seal starts weeping. It works across all hydraulic systems regardless of the fluid type already in use.
Specifications
- Brand
- Blue Devil
- Manufacturer Part #
- 00239-6PK
- SKU
- BLU00239-6PK
- UPC
- 30891838002394
Frequently Asked Questions
Blue Devil Hydraulic Stop Leak (32 oz) - 6 Pack
