Description
Overview:
This genuine Briggs & Stratton crankshaft is a direct OEM replacement for selected 356442 and 356447 series engines, including 356442-0045-H7 and 356442-0065-B1. Made from durable steel and precision machined, it converts the pistons' linear motion into smooth rotational drive for the flywheel and PTO, restoring correct engine timing and power delivery. Built to Briggs & Stratton specifications, it is suitable for heavy-duty garden and construction machinery using these engines, such as mowers, lawn tractors, compactors, pumps and generators. Supplied under OEM No. 84004523, it maintains the reliability, balance and fit expected of factory parts, helping to resolve issues caused by worn journals, bent shafts or impact damage. A practical choice for professional workshops and DIY users maintaining Briggs & Stratton-equipped equipment.
Key Features:
- Genuine Briggs & Stratton OEM crankshaft (OEM No. 84004523) for assured compatibility
- Durable steel construction with precision-machined journals for long service life
- Designed to restore correct timing and smooth rotational output
- Made to OEM tolerances for proper fit with mating bearings, seals and gear train
- Supports reliable starting, consistent power and reduced vibration when installed correctly
- Fits a wide range of 356442/356447-series engines listed below
- Suitable for workshop or on-site repairs with typical hand tools
Typical Applications:
Used in Briggs & Stratton-powered garden and construction machinery where the listed engines are fitted, including ride-on mowers, turf equipment, compactors, water pumps and generators. Ideal when replacing a damaged or worn crankshaft to restore performance, reduce noise and vibration, and maintain engine longevity.
Also known as:
Briggs & Stratton engine crankshaft, B&S crank, replacement crankshaft, engine crank, OEM crankshaft 84004523, Briggs crank 356442-series.
Fits Models:
356442-0045-H7, 356442-0065-B1, 356442-0065-E1, 356442-0065-E9, 356442-0119-E1, 356442-0119-G1, 356442-0127-B1, 356442-0127-E1, 356442-0127-E9, 356442-0127-H1, 356442-0186-B1, 356442-0186-E1, 356442-0186-E9, 356442-0224-B1, 356442-0224-E9, 356442-0248-B1, 356442-0257-B1, 356442-0287-B1, 356442-0298-F1, 356442-0326-F1, 356442-0354-H1, 356442-0354-H5, 356442-0369-B5, 356442-0370-F1, 356442-0384-H1, 356442-0384-H5, 356442-0565-F1, 356442-0600-B1, 356442-0600-H1, 356442-0600-H5, 356442-1287-F8, 356445-0365-B1, 356446-0385-F1, 356447-0001-G1, 356447-0001-H7, 356447-0002-B1, 356447-0002-B5, 356447-0007-F1, 356447-0008-F1, 356447-0009-B1, 356447-0010-F1, 356447-0013-G1, 356447-0016-B1, 356447-0016-B5, 356447-0018-H7, 356447-0019-G1, 356447-0020-H1, 356447-0020-H5
Alternate Part Numbers:
BS84004523, 84004523
Product Specifications
| L&S Part No. | BS84004523 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | 84004523 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Briggs & Stratton |
| Key Features | - Genuine OEM crankshaft for Briggs & Stratton engines - Fits 356442 and 356447 series engines - Durable steel with precision-machined journals - Restores correct timing and power delivery - Suitable for garden and construction machinery |
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