Turbo 4MF-721 Turbocharger 1W-3728 for Caterpillar CAT Engine 3406 3406B 3406C Generator SR4
SKU: 73481497482

Turbo 4MF-721 Turbocharger 1W-3728 for Caterpillar CAT Engine 3406 3406B 3406C Generator SR4

Sale price$769.48 Regular price$854.98
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Description

Turbo 4MF-721 Turbocharger 1W-3728 for Caterpillar CAT Engine 3406 3406B 3406C Generator SR4Part Number: CA1W3728,1W 3728,1W3728,0R5759,OR5759,187166 Application: Detail: Turbo Model: 4MF 721Engine: 3306Generator Set Engine: 3406, 3406B, 3406C, SR4, 3406CGenerator: SR4Industrial Engine: SR4S N: 4RG1 1501, JK1 98, 4ZR1 UP, 8FS1 1023, 1DZ1 UP, 2WB11476 UP, 4JK99 99999Compatible models Caterpillar: 3406C Generator Set KPS00001 UP3406C Generator Set Engine 8FS00001 UP3406C Generator Set Engine 4RG01502 UP3406C Generator Set C8G00001 UP3406C

Part Number:

CA1W3728,1W-3728,1W3728,0R5759,OR5759,187166

Application:

Detail:
Turbo Model:4MF-721Engine:3306Generator Set Engine:3406, 3406B, 3406C, SR4, 3406CGenerator:SR4Industrial Engine:SR4S/N:4RG1-1501, JK1-98, 4ZR1-UP, 8FS1-1023, 1DZ1-UP, 2WB11476-UP, 4JK99-99999Compatible models Caterpillar:3406C Generator Set KPS00001-UP3406C Generator Set Engine 8FS00001-UP3406C Generator Set Engine 4RG01502-UP3406C Generator Set C8G00001-UP3406C Generator Set C5G00001-UP3406C Generator Set C2Y00001-UP3406C Generator Set C2G00001-UP3406C Generator Set 9ES00001-UP3406C Generator Set 4ZR00001-UP3406C Generator Set 4JK00099-UP3406C Generator Set 2WB11476-UP3406B Generator Set Engine 4JK00001-000983406B Generator Set 4RG00001-01501

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SKU: 73481497482

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Kevin P
Fort Morgan, US
★★★★★ 5
Incredible, perfect
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
This is definitely the best flavor of Monster! No calories, but full flavor. I can't get enough of this stuff. It does cost a bit, but it is worth getting every once in awhile as a treat. I love it, and I would definitely recommend it. There is a high level of carbonation, so it doesn't go flat too quickly.
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Reviewed in the United States on May 24, 2026
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AZR2nut
Carnegie, US
★★★★★ 5
This Stuff Turned My Morning into a Rocket Launch – No Crash, Just Pure Chaos!
Flavor Name: Zero Ultra, Size: 16 Ounce (Pack of 24), Flavor Name: Zero Ultra, Size: 16 Ounce (Pack of 24)
I popped open my first can of this sparkling energy elixir expecting the usual lukewarm disappointment, but instead, it hit like a caffeinated unicorn tap-dancing on my taste buds. The flavor is ridiculously good – think tropical punch meets crisp citrus without that artificial "why did I do this" aftertaste. It's completely sugar-free, so no sneaky crash later, yet the carbonation is perfectly balanced: fizzy enough to feel exciting, but not so aggressive it turns your esophagus into a launchpad. Digestibility? Flawless. My stomach thanked me instead of staging a protest, which is a miracle for someone who once considered coffee a food group. As for effectiveness, this bad boy delivers exactly what it promises and then some. The caffeine content is spot-on potent – enough to power through a soul-crushing workday or an impromptu home renovation project without the jitters or heart palpitations that usually come with high-octane drinks. I tackled my to-do list like a caffeinated superhero, all while staying hydrated and focused. Five stars for turning a regular Tuesday into an epic quest. If you're looking for clean, bubbly motivation in a can, stop scrolling and add this to your cart immediately. Your future self will high-five you.
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Reviewed in the United States on May 13, 2026
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Veronica Martinez
Waukegan, US
★★★★★ 5
Great taste without the sugar crash
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
I picked this up because I wanted an energy drink that wouldn’t be loaded with sugar, and this one honestly surprised me. The flavor is really light and refreshing—not too sweet or overpowering like some other energy drinks. I’ve been using it mainly in the mornings or when I need a quick boost, and it definitely helps with energy and focus without making me feel jittery. One thing I really like is that there’s no heavy aftertaste, which I’ve noticed with other sugar-free drinks. Pros: Zero sugar but still tastes good Smooth, not too strong or artificial Gives a noticeable energy boost Cons: Might be a little too mild if you like very strong flavors The price can add up if you drink them often Overall: I’d recommend this if you want a cleaner-tasting energy drink without all the sugar. It’s easy to drink and does what it’s supposed to.
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Reviewed in the United States on April 3, 2026
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haley
Phoenix, US
★★★★★ 5
Great!
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price for this pack, saves money in the long run! The flavor is great and love the carbonation. The sugar free flavor is my favorite.
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Reviewed in the United States on May 28, 2026
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Timothy B. Elliott
Boise, US
★★★★★ 5
My go-to energy drink for years, no crashes or headaches
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Consistent energy, good taste, and no weird side effects ✔️ Sugar-free with no crash ✔️ No headaches or jittery feeling ✔️ Clean, smooth energy boost ✔️ Good flavor without being overly sweet ✔️ Reliable enough for long-term daily use ✔️ Subscription makes it easy to keep stocked I’ve been buying Monster Zero Ultra for years and have it on subscription. It’s the one energy drink I consistently go back to. I've tried most others and they all leave me feeling weird. I actually feel a noticeable energy boost from it, but without the downsides I’ve had with other drinks. No headaches, no weird jittery feeling, and no crash later on. The flavor is also solid (this one and Ultra Violet are my go tos') , not overly sweet, and easy to drink regularly. I only buy sugar-free energy drinks, and this checks that box without sacrificing taste. I limit myself to one a day after the gym and water the rest of the day. After trying a lot of different brands, this is the one that’s stayed consistent for me, which is why I’ve kept it on subscription.
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Reviewed in the United States on April 5, 2026

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