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Shipping Estimate
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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
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Description
Muffler Silencer 6743-11-5721 for Komatsu Engine SAA6D114E-2 Excavator PC300-7 PC340LC-7K PC360-7 PC380LC-7KMuffler Silencer 6743 11 5721 for Komatsu Engine SAA6D114E 2 Excavator PC300 7 PC340LC 7K PC360 7 PC380LC 7K Part Number: 6743 11 5721, 6743115721, 6743 11 5720, 6743115720 Fit for Engine: Komatsu SAA6D114E 2, SAA6D114E 2A, SAA6D114E 2A A Application: Fit for Komatsu Excavator: PC300 7, PC300HD 7L, PC300LC 7L, PC340LC 7K, PC340NLC 7K, PC360 7, PC380LC 7K
Muffler Silencer 6743-11-5721 for Komatsu Engine SAA6D114E-2 Excavator PC300-7 PC340LC-7K PC360-7 PC380LC-7KPart Number:
6743-11-5721, 6743115721, 6743-11-5720, 6743115720
Fit for Engine: Komatsu SAA6D114E-2, SAA6D114E-2A, SAA6D114E-2A-A
Application:
Fit for Komatsu Excavator: PC300-7, PC300HD-7L, PC300LC-7L, PC340LC-7K, PC340NLC-7K, PC360-7, PC380LC-7K
Fit for Komatsu Excavator: PC300-7, PC300HD-7L, PC300LC-7L, PC340LC-7K, PC340NLC-7K, PC360-7, PC380LC-7K
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
4.9 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Sweet
Color: Navy Blue, Size: Large
Good fit, solid quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Good quality
Color: White, Size: 3X-Large
For this item is best to get a size up. They run small, but the quality is very good.😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Nice Casual Dress Shirt
Color: Olive Green, Size: XX-Large
I own a few of these, and they’re really nice and comfortable. I was surprised by how heavy the fabric was, but overall, they make a great casual dress shirt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
No problem drying this shirt in a dryer at ultra-low setting
Simply an excellent shirt. The fabric feels soft to the skin, and is an ideal shirt in cool to colder weather. The fabric breathes nicely and does not make you sweat. The large 34-35 sleeve size I purchased is an exact fit. The fabric is slightly stretchy which is nice. I washed it in cold water, and dried it in an electric dryer at an ultra-low setting for 30 minutes and it came out perfect. No iron needed. No shrinkage. The label tells you not to dry the shirt in a dryer. I had no problems drying this shirt at the ultra-low setting! The fabric is 65% polyester, 30% viscose, 5% spandex. I bought 2 more of these excellent shirts.
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Reviewed in the United States on November 8, 2025
★★★★★ 4
very comfortable
Color: Black, Size: XX-Large
nice quality, fits good and i like the way it feels
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Reviewed in the United States on October 27, 2025
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