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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
Sun Gear 7Y-1643 7Y1643 for Caterpillar CAT Engine 3066 3116 Excavator 320B 320BL 320BLN 320BN 320BSSun Gear 7Y 1643 7Y1643 for Caterpillar CAT Engine 3066 3116 Excavator 320B 320BL 320BLN 320BN 320BS Replace Part Number: 7Y 1643, 7Y1643, CA7Y1643 Fit for CAT Engine: 3066, 3116 Application: Fit for CAT Excavator: 320B, 320BL, 320BLN, 320BN, 320BS
Sun Gear 7Y-1643 7Y1643 for Caterpillar CAT Engine 3066 3116 Excavator 320B 320BL 320BLN 320BN 320BSReplace Part Number:
7Y-1643, 7Y1643, CA7Y1643
Fit for CAT Engine: 3066, 3116
Application:
Fit for CAT Excavator: 320B, 320BL, 320BLN, 320BN, 320BS
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
4.1 ★★★★★
Based on 597 reviews
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Product Reviews
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026
★★★★★ 4
No show but stays on
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
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