A37/4L390 V-Belt

The A37 also known as 4L390 V Belt is a high quality classic V belt designed for smooth power transmission in small engine and outdoor power equipment. Its compact size and durable construction make it ideal for tight drive systems where consistent performance is critical.

Belt Specifications
Type: A Section Classic V Belt
Top Width: 0.5 inches
Depth: 0.3125 inches
Outside Length: 39.0 inches

Cross Reference Part Numbers
A37
4L390
Dayco L439
Gates 3904
Carlisle A37
Pix A37
D&D A37
MBL A37
Bestorq A37
Murray 37X39

Applications
Perfect for use in push mowers snow throwers tillers and other small machinery

Key Features
Resists heat oil and cracking in high use environments
Flexible design works with small diameter pulleys
Provides quiet vibration free performance