Oleo-Mac 932C Genuine Crankcase 50030024AR for Emak Efco 132S and More 30.1cc Top Handle Pruning Chainsaws

Precision Engine Restoration: Ensure Optimal Compression & Reliable Power Transmission.

This genuine OEM Crankcase is the original manufacturer Emak part designed for the complete engine rebuild of OLEO-MAC, efco and compatible brand top handle chainsaws. This critical component provides the foundational housing needed to restore engine integrity, compression sealing, and mechanical reliability to factory specifications.

Product Highlights

🛠️ OEM Precision Fit: Guaranteed exact dimensions and mounting points for perfect alignment of crankshaft, cylinder, and all internal components.

🔧 Structural Foundation: Forms the core engine housing that maintains proper crankshaft alignment and bearing support under operational loads.

🔄 Engineered for Durability: Manufactured to withstand the high-vibration environment and thermal stresses of professional chainsaw operation.

🛡️ Leak-Proof Integrity: Precision-machined surfaces ensure proper sealing with gaskets to prevent oil and fuel leaks.

✅ Complete Compatibility: Direct replacement for original crankcase assembly on specified top handle chainsaw models.

Product Specifications

Type: Genuine OEM Chainsaw Engine Part – Complete Crankcase Assembly
OEM Part Number: Emak 50030024AR 
Compatibility: EMak/OLEO-MAC 932C; EFCO 132S and other compatible top handle chainsaw models
Material: High-strength aluminum alloy casting
Function: Provides the main engine housing for crankshaft, bearings, and internal components in top handle chainsaws

⚠️ Important Notice

Professional Installation Recommended for Complete Engine Rebuild. Proper installation of crankshaft, bearings, seals, and gaskets within the crankcase is critical for achieving proper compression, lubrication, and engine longevity. Incorrect assembly or torque specifications can lead to bearing failure, oil leaks, or catastrophic engine damage. Ensure all old gasket material is completely removed and surfaces are clean before installation.

Typical Applications

Fits Models: OLEO-MAC 932C,  EFCO 132S and other compatible 30.1cc top handle pruning chainsaws

Primary Use: Complete engine rebuild for top handle chainsaws experiencing crankcase damage, bearing bore wear, sealing surface defects, or following internal engine component failure.

Cross Reference

OEM Part #: Emak 50030024AR 

Package Contents

1 × Genuine Crankcase Assembly. (Includes: 1 Crankcase housing. Internal engine components, crankshaft, bearings, seals, gaskets, or external covers are not included.)

⚠️ Notice

Verify your chainsaw's exact model, brand, and specification (top handle design) before ordering to ensure compatibility. This is a major engine component requiring professional installation expertise. Product images depict the exact item you will receive.

Tags: Oleo-Mac 932C, Emak 50030024AR, Efco 132S, crankcase, top handle chainsaw, genuine OEM, chainsaw repair, engine case, arborist equipment, forestry parts