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Description
6-Piece Fuel Injection Piping Tube Kit 6221-71-5111/5121 for Komatsu Excavator PC300LC-5Replacement part number: 6221 71 5111, 6221 71 5121, 6221 71 5131, 6221 71 5141, 6222 71 5150, 6222 71 5160, 6221715111, 6221715121, 6221715131, 6221715141, 6222715150, 6222715160 Fit for Komatsu Engine: SA6D108 1A, SA6D108 1A 7, SA6D108 1A 7C, SA6D108 1A 7T, SA6D108 1C 7D, SA6D108 1C 7S, SA6D108 1C 7T, SA6D108 1G, SA6D108 1G 7, SA6D108E 2A N7, SA6D108E 2A S7, SAA6D108E 2A, SAA6D108E 2A 8, SAA6D108E 2A C, SAA6D108E 2A C8, SAA6D108E 2A P, SAA6D108E 2A
Replacement part number:
6221-71-5111, 6221-71-5121, 6221-71-5131, 6221-71-5141, 6222-71-5150, 6222-71-5160, 6221715111, 6221715121, 6221715131, 6221715141, 6222715150, 6222715160
Fit for Komatsu Engine:
SA6D108-1A, SA6D108-1A-7, SA6D108-1A-7C, SA6D108-1A-7T, SA6D108-1C-7D, SA6D108-1C-7S, SA6D108-1C-7T, SA6D108-1G, SA6D108-1G-7, SA6D108E-2A-N7, SA6D108E-2A-S7, SAA6D108E-2A, SAA6D108E-2A-8, SAA6D108E-2A-C, SAA6D108E-2A-C8, SAA6D108E-2A-P, SAA6D108E-2A-P8, SAA6D108E-2B-N8, SAA6D108E-2B-S8, SAA6D108E-2C-8, SAA6D108E-2C-N8
Application:
Fit for Komatsu Excavator: PC300LC-5
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.4 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
A sock with real support and thickness!
Size: Large, Color: (001) Black / Black / Pitch Gray
I’m pretty happy with these. It seems like sock manufacturing changed 10-15 years ago, and it’s become hard to find pairs that are actually thick and durable. I bought these for an event where I knew I’d be on my feet all day, and they did not disappoint.
They provided excellent support throughout the day, even while wearing shoes that typically make my feet ache after just a couple of hours. Glad to finally find a pair that feels well-made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Great socks
Size: Large, Color: (001) Black / Black / Pitch Gray
Love the quality of this great product very comfortable and fits really good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
★★★★★ 5
Happy husband
Size: Large, Color: (001) Black / Black / Pitch Gray
Husband loved the socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Good quality
Size: Large, Color: (100) White / White / Pitch Gray
These hold up really well. The extra cushion in the heels helps
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
★★★★★ 5
My favorite socks.
Size: Medium, Color: (001) Black / Black / Pitch Gray
I love these socks. Whe. The time comes to replace them, I will be replacing them with the exact same ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2025
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