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44S977-0033-G1

Briggs & Statton Engine 44S977-0033-G1 Genuine OEM

Lawn & GardenLawn & Garden Equipment & Accessories

Condition: New
$1,545.20 at Sears PartsDirect · as of 18 Oct 2026
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Description

This is a Genuine OEM part. Basic InformationPart Name: Lawn & Garden Equipment EngineManufacturer: Briggs & StrattonCategory: Lawn & Garden EquipmentPrimary Function: Provides power to operate compatible outdoor equipmentInstallation & CompatibilityCompatible Models: Fits various lawn and garden equipment models; confirm compatibility before orderingInstallation Difficulty: Medium; engine installation requires mechanical knowledge and proper alignmentTools Required: Socket set, torque wrench, work gloves Additional Information: Engine 44S977-0033-G1 is a complete replacement engine for select lawn and garden equipment. It replaces part numbers 4163351, 44N877-0012-G1, 445577-0036-G1, 44P777-0026-E1, and 44P777-0026.This Briggs & Stratton engine delivers reliable power for mower decks, attachments, and other equipment systems. Replace the engine if the original is seized, worn out, or no longer provides consistent performance. Disconnect the battery, drain fluids, and use a socket set and torque wrench to remove the old engine and mount the new one. Wear work gloves to protect your hands during installation and handling. | Briggs & Statton Engine 44S977-0033-G1 Genuine OEM