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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
1993 - 2021 Hendrickson And Mack HAS Series Air Suspension Rear Leaf Spring 50-389Number of Leaves 1 Leaf Spring Width 3" A Leaf Spring Length: 24" B Leaf Spring Length: 19 7 8" C Leaf Spring Arch: Rear 11 1 2" Front 2 5 8" D Leaf Spring Pack Thickness: 2" Leaf Spring Capacity: 23,000 lbs. Leaf Spring OEM Number: 56946 000 Leaf Spring Eye Bushings: HK Flat Leaf Spring Material: 1 2. 00 Full Taper Location Rear 2 End Holes Spacing 6 1 2" Verify the OEM part number and measurements to confirm compatibility before purchasing. Need
- Number of Leaves - 1
- Leaf Spring Width - 3"
- A - Leaf Spring Length: 24"
- B - Leaf Spring Length: 19-7/8"
- C - Leaf Spring Arch: Rear - 11-1/2" / Front - 2-5/8"
- D - Leaf Spring Pack Thickness: 2"
- Leaf Spring Capacity: 23,000 lbs.
- Leaf Spring OEM Number: 56946-000
- Leaf Spring Eye Bushings: HK / Flat
- Leaf Spring Material: 1/2.00 Full Taper
- Location - Rear
- 2 End Holes Spacing 6-1/2"
Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.
The 50-389 leaf spring fits the rear of 1993 - 2021 Hendrickson HAS-120, HAS-150, HAS-190, HAS-210, HAS-230, HAS-360, HAS-400, HAS-402 and HAS-460 single and tandem axle. Also fits Mack AL-361, AL-401 and AL-461. This spring is 3" wide, is a 1 leaf spring and has a 23,000 lb. capacity. The OEM part number is 56946-000.
Models And Year Ranges:
Fits: 1993-2001 Rear Mack AL-361, AL-401 and AL-461
Fits: 1993-2001 Rear Hendrickson HAS-120, HAS-150, HAS-190, HAS-210 And HAS-230 Single Axle Applications
Fits: 1993-2001 Rear Hendrickson HAS-360, HAS-400, HAS-402 and HAS-460 Tandem Axle Applications
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 411 reviews
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Product Reviews
★★★★★ 5
Good fun and entertaining!
Color: Orange
A really fun interactive toy for your dog! It's pretty erratic and really gets him chasing it. The included soft cover was kinda hard to install and then it's hard to turn it off and on with the cover on, I feel like the cover didn't really improve it at all, sure it's louder without the cover but I feel like dog also likes it that way, he likes loud squeaky toys and this thing making a bunch of noise is appealing to him. We have mostly hardwood floors so it really gets moving, I'm sure on carpet it would be a bit quieter and maybe even a bit slower to move around but on hard smooth surfaces this things can really get zipping around abd get some speed to make him chase it. Overall a fun and entertaining toy.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Awesome
Color: Orange
Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
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Reviewed in the United States on May 30, 2026
★★★★★ 2
Not the Fetch-Fest I Hoped For
Color: Orange
I had high hopes for the PetDroid Interactive Dog Ball, especially with the newly upgraded features and promises of durable, motion-activated fun. Unfortunately, it didn’t quite live up to expectations for my furry friend. Here’s why I’m giving it 2 stars.
Promising Features, Lackluster Results
The idea behind this toy is fantastic: a durable, motion-activated ball that would entertain my dog without much effort on my part. The ball is supposed to roll around on its own, keeping my dog engaged and active. However, in practice, it just didn’t capture my dog’s interest.
Durability
I will give credit where it’s due: the ball is well-made and seems durable. It can withstand some rough handling, which is great for more aggressive chewers. Unfortunately, durability doesn’t mean much if your dog won’t play with it in the first place.
Motion Activation
The motion activation feature is hit or miss. While the ball does move around as advertised, it didn’t seem to move in a way that intrigued my dog. He gave it a sniff, watched it for a minute, and then walked away, unimpressed. I tried multiple times to get him interested, but he simply wasn’t having it.
Lack of Engagement
The biggest issue is that the ball just didn’t engage my dog at all. It might be more suitable for a different personality type or breed, but for my pooch, it was a total flop. He’s usually quite playful and curious, so I was surprised by his lack of interest.
Final Thoughts
Overall, the PetDroid Interactive Dog Ball might work for some dogs, but it was a miss for mine. If your dog is easily entertained by automated toys, it might be worth a try. However, based on my experience, I can’t wholeheartedly recommend it.
Pros:
Durable construction
Motion-activated as advertised
Cons:
Did not engage my dog
Motion activation wasn’t intriguing enough
Might be more suitable for specific dog types or personalities
If you decide to give it a shot, just be prepared for the possibility that your dog might not find it as entertaining as you hope. For us, it’s back to the drawing board for a more engaging toy.
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Reviewed in the United States on June 14, 2024
★★★★★ 4
Pup Loves It, Some Other Notes
Color: Orange
We've had this for about six months and my 75 lb, 14-month-old German Shepherd pup LOVES IT. Her favorite is "Crazy Bouncing Mode." In fact, she doesn't care much for the normal mode. She chews it a lot - even drops it in her water bowl at times - and it's still going strong.
This is a great purchase. It's nice hands-off entertainment.
Do know that it is heavy compared to a normal ball - if your pup likes dropping it on the ground like mine does, it will land with a hard "thud," even with the included sleeve. Hopefully you don't have downstairs neighbors.
Also know that the cover that goes over the charging port is removable and your dog may choke on it if they chew it in just the right manner. Definitely only let the pup play with it while supervised.
All in all, great toy.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Fun toy that is tough!
Pattern Name: Cage Ball, Size: Large - 4 Inch / 8.5 oz
This is a great ball that my dog loves and he has not destroyed it!k
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Reviewed in the United States on March 13, 2026
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