Aftermarket
A30/4L320 V-Belt
A30/4L320 V-Belt
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The A30 also known as 4L320 V Belt is a classic wrapped V belt designed for smooth and efficient power transfer in small engine applications. Its compact size and dependable construction make it ideal for tight belt drive systems in lawn and garden equipment.
Belt Specifications
Type: A Section Classic V Belt
Top Width: 0.5 inches
Depth: 0.3125 inches
Outside Length: 32.0 inches
Cross Reference Part Numbers
A30
4L320
Dayco L432
Gates 3204
Carlisle A30
Pix A30
D&D A30
MBL A30
Bestorq A30
Murray 37X32
Applications
Commonly used in walk behind lawn mowers tillers snow blowers and other compact outdoor power equipment
Key Features
Resists oil heat and abrasion for extended service life
Performs reliably in compact and high speed pulley systems
Delivers smooth quiet operation with consistent tension
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Replaces These Part Numbers
This part is compatible with or replaces the following OEM and aftermarket part numbers:
Belt Size
Installation & Technical Notes
To ensure optimal performance and longevity, install the v belt with proper tension as specified by the equipment manufacturer. Avoid overtightening, which can cause premature bearing wear and belt stretching.
Before installation, inspect pulleys for wear, misalignment, or debris buildup.
Do not use belt dressings, sprays, or lubricants as these can degrade the fabric wrap and shorten belt life. For best results, replace belts in matched pairs when applicable and re-tension after the first few hours of operation