GATES Serpentine Belt: V-Belt, K Belt Trade Size, V-Ribbed Belt, 87 7/32 in Effective Lg
The GATES Serpentine Belt is a K12 Series Micro-Ribbed V-Belt, specifically a K Belt Trade Size, V-Ribbed Belt with Industry Number K120872HD. It features an Effective Length of 87 7/32 inches and is reinforced with…
SKU 3G-OTH-493564
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Product Description
The GATES Serpentine Belt is a K12 Series Micro-Ribbed V-Belt, specifically a K Belt Trade Size, V-Ribbed Belt with Industry Number K120872HD. It features an Effective Length of 87 7/32 inches and is reinforced with Aramid cord material for durability.
Frequently Asked Questions
What is the GATES Serpentine Belt K120872HD used for?
The GATES K120872HD serpentine belt drives engine accessories like alternators, water pumps, and power steering pumps in industrial and automotive applications. Its aramid cord reinforcement provides high strength and durability under heavy loads, making it suitable for demanding machinery and vehicle systems.
What are the specifications of the GATES K120872HD V-ribbed belt?
The GATES K120872HD is a K12 Series Micro-Ribbed V-Belt with a K Belt trade size. It has an effective length of 87 7/32 inches, aramid reinforcing cord material, and industry number K120872HD. This V-ribbed belt is designed for reliable power transmission in serpentine drive systems.
Where to buy the GATES K120872HD serpentine belt worldwide?
3G Electric supplies the GATES K120872HD serpentine belt to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine GATES belt for your application.
How to select the correct GATES serpentine belt for my application?
To select the correct GATES serpentine belt, verify the effective length (87 7/32 inches for K120872HD), belt type (K12 Micro-Ribbed V-Belt), and industry number. Check your equipment manual for the required trade size and aramid reinforcement if high durability is needed. 3G Electric can help confirm fitment.
Used in
Common applications for GATESGATES Products
3G Electric supplies GATES k12 series micro-ribbed v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









