Oleo-Mac GS410C Genuine Piston Kit 40mm OEM#50120034A for Emak 941CX EFCO MT4100S 141 39cc Chainsaw
- Brand: Emak
- Product Code: 222941CG*50120034A
- MPN: Emak 50120034A,50232010
- Reward Points: 4
- Availability: In Stock
- $48.50
$39.87
- Ex Tax: $39.87
-
- 6 or more $35.50
Genuine Piston Kit 40mm OEM 50120034A
Precision Power Recovery. Engineered for Certainty.
Genuine OEM Part# 50120034A. Original 40mm piston kit fits Oleo-Mac GS410C, 941CX, GS410CX, 941C, EFCO MT4100S, 141 & more 39cc chainsaws. Direct drop-in replacement.
Product overview video - Genuine Piston Kit 50120034A for Oleo-Mac GS410C / EFCO MT4100S Chainsaw
Direct OEM replacement for below chainsaw models (not limited):
OLEO-MAC / EMAK
- • GS410C 941C
- • GS410CX 941CX
EFCO
- • MT4100S
- • 141
SPECIFICATIONS
- • Piston Diameter: 40mm
- • OEM# 50120034A
- • For 39cc Chainsaw
- • Emak Group OEM Part
⚠️ Not sure if it fits your machine? Contact us with your chainsaw model number
- ✅ Complete Piston Kit (Piston + Rings + Wrist Pin + Circlips) ×1
- ✅ OEM Reference Number: 50120034A
- ✅ Condition: Brand New Genuine OEM Component
Genuine piston kit 40mm - front view
Genuine piston kit 40mm - side / assembly detail view
Direct OEM replacement with zero modification required. Steps: Remove cylinder head → extract old piston pin → align piston rings correctly → reassemble engine.
Estimated install time: under 20 minutes with basic hand tools.
- OEM Part Number: EMAK 50120034A
- Piston Bore Diameter: 40mm
- Kit Contents: Piston, Rings, Pin, Circlips
- Machine Application: 39cc Emak Group Chainsaws
Built to Last. Engineered for Certainty.
⏱ In Stock Ready to Ship • Dispatched from Shenzhen/Hong Kong within 24–72 working hours
Direct factory supply of genuine OEM spare parts.
Tags: piston kit, 50120034A, 40mm, Oleo-Mac, GS410C, 941CX, EFCO, MT4100S, chainsaw, Emak, OEM
| Specifications | |
| Country of Origin | IT/CN |
| Material | Alloy |
| OEM Part Number | Emak 50120034A |
| Cross Reference / Interchange | EMAK 50232010 |
| Fits Brand | Oleo-Mac ,EFCO |
| Fits Models | Oleo-Mac 941C/GS410C ,GS410CX/941CX , OM43,EF4300 Efco MT4100S ,39cc Chainsaws |
| Genuine / Aftermarket | ORIGINAL/OEM |
| Part/Item Type | Parts&accessoory |





