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Description
Wire Harness 327-5221 for Caterpillar CAT Excavator & Compactor ModelsCondition: New Original Note: This 100% Genuine part is non returnable and non exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model. Replacement part number: 327 5221, 3275221, CA3275221 Fit For Caterpillar Engine: 3508B, C15, C18, C13B, C32, C27, C13, 3412C Application: Fit For Caterpillar Bulldozer: D8T, D9, D8, D8R, D9T, D11T, 834, 834K, 824K, 824 Fit For Caterpillar Excavator: 352F, 349,
Condition:
New OriginalNote:
This 100% Genuine part is non-returnable and non-exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model.Replacement part number:
327-5221, 3275221, CA3275221Fit For Caterpillar Engine: 3508B, C15, C18, C13B, C32, C27, C13, 3412C
Application:
Fit For Caterpillar Bulldozer: D8T, D9, D8, D8R, D9T, D11T, 834, 834K, 824K, 824
Fit For Caterpillar Excavator: 352F, 349, 349F LXE, 352, 355, 374F L, 390F, 374F, 349E L, 349E L VG, 352F XE VG, 349F L, 395, 352F-VG, 390F L, 374, 349E, 349F, 352 UHD
Fit For Caterpillar Tractor: 621, 623, 627, 631, 637, 651, 657, 621H, 621K, 621K OEM, 623H, 623K, 627H, 627K, 631K, 637K, 651E, 657E
Fit For Caterpillar Truck:
725, 730, 735, 740, 745, 770, 772, 797, 798, 730 Ejector, 730C, 730C2, 730C2 EJ, 735B, 735C, 740 GC, 740B, 740C, 745C, 770G, 770G OEM, 772G, 772G OEM, 793F, 793F CMD, 793F OEM, 793F XQ, 794 AC, 795F AC, 795F XQ, 796 AC, 797B, 797F, 798 AC, AD45, AD45B, AD63
Fit For Caterpillar Power Module: TR43-C18L OEM Power
Fit For Caterpillar Load Haul Dump: R2900 XE, R2900
Fit For Caterpillar Material Handler: MH3260, MH3295
Fit For Caterpillar Motor Grader: 18M3, 14M3, 16, 14, 18, 16M3
Fit For Caterpillar Rotary Drill: MD6200
Fit For Caterpillar Pipelayer: PL83, PL87
Fit For Caterpillar Mobile Hydraulic Power Unit: 349E L HVG, 349E, 352FMHPU, 390F
Fit For Caterpillar Petroleum Package: CX31-C18I, CX35-C18I
Fit For Caterpillar Generator Set: C18 GEN SE, XQ425, DE500, C13, XQ375, DE630, C18 GENSET, C18, C15, 3508B, C13, XQ350, XQ1140, 3516E, SR4B
Fit For Caterpillar Rotary Mixer: RM500B
Fit For Caterpillar Hex Based SPL Solution: 352F OEM
Fit For Caterpillar Reclaimer Mixer: RM800, RM500B
Fit For Caterpillar Compactor: 825, 825K, 836, 826, 836K, 826K
Fit For Caterpillar Cold Planer: PM820, PM825, PM822, PM620, PM622
Fit For Caterpillar Wheel Loader:
982XE, 980K HLG, 988 XE, 986, 980, 982, 988GC, 986H, 988, 986K, 980XE, 988K XE, 988K, 980K, 980M, 982M
Fit For Caterpillar Road Reclaimer
RM800, RM600, RM500B, RM500
Fit For Caterpillar Wheel Scraper
637K, 657E
Fit For Caterpillar Powertrain
TR43M44-C13B, TR43E44-C13BL
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
4.8 ★★★★★
Based on 30 reviews
Sort
Product Reviews
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
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