Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Piston 6151-31-2511 Suitable For Komatsu S6D125-1 S6D125-1AM S6D125-1AJ Engines & Excavator PC400LC-5Part Number: 6151 31 2511 Appliation: Engine Models S6D125 1 S6D125 1AM FW (Serial Number: 10001 UP) S6D125 1AJ H (Serial Number: 51975 UP) S6D125 1AJ S (Serial Number: 51975 UP) S6D125 1AM (Serial Number: 51975 UP) Excavator PC400CL 5 Generators EGS240 EGS240 6 EGS300 6
Part Number:
6151-31-2511
Appliation:
Engine Models
S6D125-1
S6D125-1AM-FW (Serial Number: 10001-UP)
S6D125-1AJ-H (Serial Number: 51975-UP)
S6D125-1AJ-S (Serial Number: 51975-UP)
S6D125-1AM (Serial Number: 51975-UP)
Excavator
PC400CL-5
Generators
EGS240
EGS240-6
EGS300-6
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
4.3 ★★★★★
Based on 2059 reviews
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Product Reviews
★★★★★ 5
Baby shark hasn’t destroyed it
Style: Bone
Great for puppy’s that chew up toys. Very durable so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 1
NOT for aggressive chewers
Style: Bone, Style: Bone
This toy is not for aggressive chewers. I wish I would have looked at the reviews first. Our GSP chewed the end of the toy off within 5 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
★★★★★ 5
Dog toy
Style: Bone
My dog loves this toy. As a matter of fact it is box favorite. I can't believe how long it has lasted him. He typically chews up and breaks his toys fast, not this one 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 2
My puppy loves it but she is tearing apart
Style: Bone, Style: Bone
My dog loved the toy, she has fun with it, she is just 4 months old and she is teething. I just gave it to her for 10 minutes a day for the past 2 days (lost 2 baby tooth’s) but the toy started to break with her chewing it.
Doesn’t squeak to much but I thought that it was going to be more resistant.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Large breed approved
Color: Blue
these incredible aggressive chew toys – they've seriously been a game-changer for my pups! I know it's a bit late, but better late than never, right?
I've got a couple of power chewers at home, a Rottweiler and a Labrador, and anyone with big dogs knows the struggle of finding toys that actually last. These bad boys have been in constant rotation for over a year now, and I'm genuinely impressed by their resilience. They're incredibly tough!
Funnily enough, we originally had three, but now we're down to just one. The others aren't broken, though – I'm pretty sure my dogs just loved them so much they've hidden them away in some secret stash, as they tend to do with their favorite treasures!
Beyond just being durable, these toys have been a massive help with their training. They’re fantastic for redirecting all that enthusiastic chewing away from my furniture and shoes, which, let's be honest, is a huge win for any pet parent!
Considering how long they've held up to some serious chomping, the price point is absolutely spot on. You definitely get great value for your money.watch your toe they are heavy.
If you've got a dog that's a champion chewer, you absolutely need to try these out. They're a lifesaver!
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Reviewed in the United States on May 21, 2026
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