A-339-AI SUB TO A26
A-339-AI SUB TO A26
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One New Aftermarket Replacement A-Section V-Belt (A26 / 4L280) for Lawn and Garden Equipment
This classical section wrapped A-section V-belt is a direct aftermarket replacement for OEM part number 339, used in Power Trim edgers, Bluebird lawn combers, and a wide range of lawn and garden power equipment. Part number A-339-AI substitutes to the standard A26 belt size (also cross-referenced as 4L280), delivering reliable power transmission in drive applications on small engines and outdoor power equipment.
Specifications
- Belt Section: A / 4L
- Top Width: 1/2 in (12.7 mm)
- Belt Depth: 5/16 in (0.3125 in / 7.94 mm)
- Outside Circumference: 28 in (711.2 mm)
- Inside Circumference: 26 in
- Material: Polyester / rubber compound
- Construction: Classical section wrapped
Compatible Equipment
Power Trim: Edgers (OEM belt part number 339)
Bluebird: Lawn Combers P188BDC, P188BFB, P188BFC (OEM part number 339)
Additional Applications: Compatible with any drive requiring a standard A26 / 4L280 classical wrapped A-section V-belt, including lawn edgers, riding mowers, compressors, and light industrial equipment.
Replaces Part Number(s):
339, A26, 4L280, A-339-AI
New aftermarket replacement part - not remanufactured, not used.



