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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Total Seal Severe Duty High Performance Gapless Piston Rings 01-23 GM 6.6L DuramaxGet the most out of your 2001 2023 GM 6. 6L Duramax LB7, LLY, LBZ, LMM, LML or L5P with Total Seal Severe Duty High Performance Gapless Piston Rings, the ultimate upgrade for serious diesel performance. When you're rebuilding for daily towing, heavy duty work, or pushing 1,000+ horsepower at the track, these rings are engineered to deliver stronger sealing, cleaner oil, more efficient combustion and keeps your boost contained. Thanks to Total Seals
Get the most out of your 2001-2023 GM 6.6L Duramax LB7, LLY, LBZ, LMM, LML or L5P with Total Seal Severe Duty High Performance Gapless Piston Rings, the ultimate upgrade for serious diesel performance.
When you're rebuilding for daily towing, heavy-duty work, or pushing 1,000+ horsepower at the track, these rings are engineered to deliver stronger sealing, cleaner oil, more efficient combustion and keeps your boost contained. Thanks to Total Seal’s exclusive diesel ring designs, you’ll get less blow-by, have far less of a drop in boost pressure and greatly reduced turbo lag, your turbo works hard so why not help it out. That means simply more power, better fuel economy, and more protection for your engine’s internals. These rings aren’t just tough, they’re next level. The top and second rings are made from Martenstic Ductile Iron, the strongest iron you can get, and coated in CrN (that’s Chromium Nitride) for extreme wear resistance and corrosion protection. The oil rings, with a chrome face, offer long lasting sealing power to help reduce oil consumption and keep things running smooth.
If you're chasing more power, better efficiency, and longer engine life, Total Seal’s your stop gap measure of getting the best bang for your buck from your engine.
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
4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 1
Do not buy
Color: Green/Black
Do not buy. When I received the watch it did not work and the battery was dead. I bought a new battery and it killed that one as well after about a month.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
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Reviewed in the United States on October 25, 2025
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology.
No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price)
Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh.
Cheap plastic crystal, scratches and mars just by looking at it.
Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one.
Decent lume on the hands, but none on the hour markers even though it looks like there is.
Looks cool.
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Reviewed in the United States on June 13, 2025
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Good watch at a good price
Color: White/Silver-Tone/Digital
Timex watches are reliable. This model was well priced, easy to clean, and keeps good time.
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Reviewed in the United States on May 18, 2026