Multiquip 2521030131 Crankcase EH12-2D46420 - OEM Replacement Part

The crankcase assembly houses and protects the engine's internal components including the crankshaft, connecting rod, and piston assembly on the Robin EH12-2D46420 engine used in Multiquip tamping rammers. This critical engine component maintains proper oil bath lubrication, contains combustion pressure, and supports the reciprocating motion that generates the 640-680 blows per minute required for effective soil compaction. Note: This part number has been superseded by 2521030141 - please verify current part availability with your dealer.

The EH12-2D46420 is an air-cooled 4-stroke gasoline engine with 7.38 cubic inch (121 cm³) piston displacement that powers the centrifugal clutch system. Regular inspection of the crankcase oil level through the sight glass is essential for maintaining the oil bath lubrication system that protects internal engine components during operation. Crankcase replacement may be necessary due to impact damage, oil leaks, or internal wear affecting engine performance.

Compatible Multiquip rammer models:

• MT-74FA
• MT-84FA
• MT74FAF

Genuine Multiquip OEM part, sold by an authorized dealer.