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Hydrive Seal Kit - 400/500/501/401/402 HELM UNIT (SK401)

Marsoni M251S
Sale price$55.95
Pay 4 payments of $13.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Hydrive Seal Kit - 400/500/501/401/402 HELM UNIT (SK401)A comprehensive kit that allows the technically minded to in most cases simply refurburbish the HyDrive helm Unlike other brands, due to the design and quality of the materials used, HyDrive is not a throw away product! Suits the following HyDrive Helms: 400 401 402 500 501 Note: the seals withing this kit will also fit the 101 & 102 helms. The screws within this kit are self tappers, whereas the 101 & 102 helms use machine screws. If your existing
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 158 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Aggressive Chewers
Flavor Name: Bacon-bone shape, Size: Small-under 20LBS
Great for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
J
Verified Purchase
Julie
Phoenix, US
★★★★★ 3
Really not for aggressive chewers
Flavor Name: Bacon-2Pcs, Size: Medium/Large-under 60LBS
My 4 year old doodle is a very aggressive chewer. I am always looking for chew toys that will last longer than a day these did not!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
M
Verified Purchase
Melissa
Omaha, US
★★★★★ 5
Great dog bones
Flavor Name: Variety Flavored, Size: Small-under 20LBS
My dogs really like these bones. They are a very durable material and easy for the dogs to hold onto while they chew. They are resistant to the chewing and don’t fall apart. They keep my dogs entertained and happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Angel
Chelsea, US
★★★★★ 1
NOT for Aggressive Chewers.
Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS, Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS
I received 2 of these on May 6th and gave 1 to my Golden retriever then gave my Miniature Heeler the second 2 days ago on May 10th. This image is taken on May 12th. It’s too soft to be labeled for Aggressive chewers because with other bones I have previously purchased the bones have been lasting forever. Which has me concerned about how much plastic-like material they’re consuming. I don’t recommend this one for Aggressive or even Moderate chewers.
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Reviewed in the United States on May 13, 2026
K
kristy
Pawtucket, US
★★★★★ 4
JoviQ Dog Chew Toys for Aggressive Chewers
Flavor Name: Bacon-2Pcs, Size: Medium/Large-under 60LBS
These dog chews have been some of my dogs favorites for a few weeks now! They've managed to work a whole end off the t-bone already which is a bit surprising, usually these types of bones take them much longer to make that much 'progress' on so I think these are a bit on the softer side as far as plastic bones go! Otherwise they've worked well for my must-chew-everything dogs and haven't caused any problems (I fully expect them to eat small bits of plastic with these but its that or the walls and carpet so..)
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Reviewed in the United States on April 14, 2026

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