Verified purchase: Yes | Condition: New
The idea behind this tool is sound enough but its not very well executed. I made a strongback to prevent the cap deforming as the clamps were tightened, I shouldn't have to. The chain provided wouldn't grip my master cylinder reservoir but that's not the fault of the chain, it's as though the reservoir was designed to prevent the use of tools of this design. I did get it to work but it wouldn't give a 100% seal.
Verified purchase: Yes | Condition: New
This adaptor is poorly designed. As soon as you apply any downward pressure, using the thumb screws, then you get deformation of the top plate which is only made of plastic. Inevitably with this deformation you can not maintain any pressure. I should have read the reviews on Amazon where people have overcome this problem by fabricating a metal spreader bar to span the top and fix under the hook bolts. It took longer to do this than to bleed the brakes!
Verified purchase: Yes | Condition: New
Be aware. Bought this to do a jap car large brake reservoir. It DOES NOT seal. It just distorts the cap with clamping tension on the chains. Tried for over an hour to get a sweet spot but to no avail. I'll be sending mine directly back to sealey with a very snotty letter. Read the reviews on amazon about this unit. Wish I had of done first! It would have saved me time and brake fluid!
Verified purchase: Yes | Condition: New
Unfortunately, this cap did not fit in position as it was too large for the available space and it would also not have been possible to fit the chain over the small master cylinder. Had it done so, it may have been successful on the narrow necked cylinder.
Verified purchase: Yes | Condition: New
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