A-B1592580-AI VANE-AIR

One New Aftermarket Replacement Air Vane Fits Briggs & Fits Stratton Small Engines

This aftermarket replacement air vane (part number 592580, also sold as A-B1592580-AI) is a key component of the engine cooling and governor system on Fits Briggs & Fits Stratton (B&S) lawn and garden equipment engines. The air vane is positioned in the airstream of the flywheel fan and opens the engine choke as air blows through it, regulating engine speed and preventing overheating during operation.

Compatible Engine Models

Fits Briggs & Fits Stratton 40N777 Series: 40N777-0001-B1, 40N777-0002-G1, 40N777-0003-G1, 40N777-0004-B1, 40N777-0005-B1, 40N777-0006-B1, 40N777-0007-B1, 40N777-0008-B1, 40N777-0009-B1, 40N777-0010-B1, 40N777-0011-B1, 40N777-0012-B1, 40N777-0013-B1, 40N777-0014-B1, 40N777-0015-B1, 40N777-0016-B1, 40N777-0017-B1, 40N777-0018-B1, 40N777-0019-B1, 40N777-0020-B1, 40N777-0026-B1, 40N777-0031-B1, 40N777-0032-B1

Fits Briggs & Fits Stratton 40N877 Series: 40N877-0001-B1, 40N877-0002-G1, 40N877-0003-G1, 40N877-0004-G1, 40N877-0005-G1, 40N877-0006-G1, 40N877-0007-B1, 40N877-0008-B1, 40N877-0009-B1, 40N877-0010-G1, 40N877-0011-G1, 40N877-0012-B1, 40N877-0013-G1, 40N877-0014-B1, 40N877-0015-G1, 40N877-0016-G1, 40N877-0017-G1, 40N877-0018-B1, 40N877-0019-B1, 40N877-0020-B1, 40N877-0021-B1, 40N877-0022-G1, 40N877-0023-B1, 40N877-0024-B1, 40N877-0025-B1, 40N877-0026-B1, 40N877-0027-G1, 40N877-0028-B1, 40N877-0029-G1, 40N877-0030-B1, 40N877-0031-B1, 40N877-0032-B1, 40N877-0033-G1, 40N877-0034-G1, 40N877-0035-B1, 40N877-0036-B1, 40N877-0037-B1

Fits Briggs & Fits Stratton 44-Series and Other: 44N677-0005-G1, 44N677-0027-G1, 44R677-0035-G1, 44S677-0025-G1, 44S877-0001-G1, 44S877-0020-G1, 44S877-0022-G1, 44S877-0024-G1, 44S877-0043-G1, 44U777-0009-G1, 44U877-0007-G1, 40S877-0021-G1, 40U877-0003-G1, 49S877-0002-G1

This vane is commonly found on Fits Briggs & Fits Stratton powered riding mowers and lawn tractors from brands including Fits Husqvarna and Fits Craftsman. Verify your engine model number before ordering.

Replaces Part Number(s):

592580, A-B1592580-AI, B1592580

New aftermarket replacement part - not remanufactured, not used.