★★★★★ 5
Good find
Fit Type: 9" Inseam, Size: Large, Color: Deep Navy
as advertised
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Reviewed in the United States on January 27, 2026
Gates 12-17 International/Navistar DuraStar 4400 Fleet Runner Micro-V Belt
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Gates 12-17 International/Navistar DuraStar 4400 Fleet Runner Micro-V BeltSKU: K100864HD UPC: 770075677635 Gates 2012 2017 International Navistar DuraStar 4300 4400 Fleet Runner Micro V Belt The Gates FleetRunner Micro V Belt K100864HD provides direct OEM replacement as a serpentine belt for 2012 2017 International Navistar DuraStar 4300 and 4400 trucks including 4400 LP models through 2016. This heavy duty belt manages high loads and temperatures in fleet operations with steady tension and low noise. Precision construction
Quick Dispatch:
Your Gates 12-17 International/Navistar DuraStar 4400 Fleet Runner Micro-V Belt orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Gates 12-17 International/Navistar DuraStar 4400 Fleet Runner Micro-V Belt ships.
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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
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4.7 ★★★★★
Based on 1188 reviews
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Product Reviews
★★★★★ 5
Good fit and value
Fit Type: 5" Inseam, Size: X-Large, Color: Gray
I bought these for gym workouts and very pleased with them. They fit well and comfortable during workouts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
So comfy
So comfy!! My boyfriend loves these shorts. I can buy them in all colors & they're an everyday staple.
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Reviewed in the United States on March 4, 2025
★★★★★ 4
Good shorts one missing feature.
These shorts are fantastic with one minor gripe. I wish there was a zippered pocket. So that you could secure any sort of small valuable. Other than that it’s a great pair of gym shorts with that one missing detail that would give it a 5 star rating.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Good quality athletic shorts
First note, these are unlined shorts since the description is not clear about it one way or the other. The material is light weight and has a decent amount of stretch in all directions. They came vacuum sealed and double bagged. The waist band is wide and comfortable, and the inseam is right at 5". The drawstring has large plastic aglets. The two front pockets are deep enough to secure an oversized phone or your keys. I'm typically between a 32" and 34" waist, and the mediums are a little on the snug side but not too tight. If you are between sizes, I would recommend to size up. Overall, the quality is nice and there were no loose threads or stitching. With the light weight fabric you barely know they are there and are a comfortable as whatever you wear underneath.
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Reviewed in the United States on June 25, 2024
