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GATES Serpentine Belt: V-Belt, K Belt Trade Size, V-Ribbed Belt, 37 7/8 in Effective Lg - K04 Series Micro-Ribbed V-Belts
GATESK04 Series Micro-Ribbed V-Belts

GATES Serpentine Belt: V-Belt, K Belt Trade Size, V-Ribbed Belt, 37 7/8 in Effective Lg

The GATES Serpentine Belt is a K04 Series Micro-Ribbed V-Belt, trade size K Belt, with a V-ribbed design and an effective length of 37 7/8 inches. This K040378HD model features aramid reinforcing cord material, as…

SKU 3G-OTH-491446

Brand
GATES
Item
Serpentine Belt: V-Belt, K Belt Trade Size, V-Ribbed Belt, 37 7/8 in Effective Lg
Category
K04 Series Micro-Ribbed V-Belts
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Technical Specifications

GATES
Manufacturer Part Number
K040378HD
Type
K Belt Trade Size, V-Ribbed Belt, K040378HD
Effective Lg
37 7/8 in
Industry Number
K040378HD
Reinforcing Cord Material
Aramid
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GATES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GATES Serpentine Belt is a K04 Series Micro-Ribbed V-Belt, trade size K Belt, with a V-ribbed design and an effective length of 37 7/8 inches. This K040378HD model features aramid reinforcing cord material, as specified by the manufacturer part number K040378HD.

Frequently Asked Questions

What is the GATES K040378HD serpentine belt used for?

The GATES K040378HD is a K04 Series Micro-Ribbed V-Belt designed for serpentine drive systems in industrial machinery and automotive engines. Its aramid reinforcing cord provides high strength and durability for transmitting power under heavy loads and high temperatures.

What are the specifications of the GATES K040378HD belt?

The GATES K040378HD is a V-ribbed belt with K Belt trade size, effective length 37 7/8 inches, and industry number K040378HD. It features aramid reinforcing cord material for enhanced tensile strength and resistance to shock loads.

Where to buy the GATES K040378HD serpentine belt worldwide?

3G Electric supplies the GATES K040378HD serpentine belt to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this K04 Series Micro-Ribbed V-Belt.

How to select the correct GATES serpentine belt for my application?

To select the correct GATES serpentine belt, measure the effective length and confirm the belt profile (e.g., K Belt trade size). Check the reinforcing cord material—aramid for high-load applications. Verify the industry number K040378HD matches your system requirements.

Used in

Common applications for GATES
Packaging machinery — GATES PowerGrip® HTD® belts for precise indexing and high-torque conveyor drives
CNC machining centers — GATES PowerGrip® trapezoidal belts (H section) for spindle and axis synchronization
Printing presses — GATES PowerGrip® GT®2 Twin Power® dual-sided belts for serpentine roller drives
Material handling systems — GATES PowerGrip® L section belts for light-duty conveyor and transfer applications
Compressor and pump drives — GATES PowerGrip® HTD® belts for high-load, low-slip power transmission
Automated assembly lines — GATES MXL section miniature belts for small-scale precision positioning

GATES Products

3G Electric supplies GATES k04 series micro-ribbed v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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