Carburetor compatible with Stihl models MS180, 017, 018, MS170C, MS180C (part numbers 1130 120 0603 and 1130 124 0800) Key benefits Reliable replacement: Direct-fit carburetor designed to match the original specifications for Stihl MS180 / 017 / 018 / MS170C / MS180C and the listed part numbers, restoring correct fuel delivery and engine response. Durable construction: Made from selected high-quality materials that are wear-resistant and corrosion-resistant, reducing the need for frequent repairs or replacements. Prevents oil loss and improves performance: Helps prevent engine oil shortage or leaking and supports more consistent engine power and throttle response. Vibration- and shock-resistant: Built to withstand standard chainsaw operating shocks and vibrations for long-term reliability in the field. Function and compatibility Function: Replaces a worn or damaged carburetor to restore proper fuel-air mixing and stable engine idling and acceleration. Compatibility: Specifically intended for Stihl MS180, 017, 018, MS170C, MS180C chainsaws using part numbers 1130 120 0603 and 1130 124 0800. Confirm compatibility with your machine’s model and part number before installation. Form factor: Compact, direct-fit design to simplify replacement without major modifications. Performance and materials Materials: Constructed from selected premium materials that resist wear and corrosion to maintain sealing surfaces and passage integrity. Performance: Designed to reduce fuel and oil leakage risks, maintain stable idling, and support sustained engine output under typical cutting loads. Practical use scenarios Routine maintenance: Replace an aging carburetor during scheduled servicing to restore smooth starting and consistent throttle response. Field repair: Swap a damaged or clogged carburetor after hard use or accidental impact to get a chainsaw back into service quickly. Performance recovery: Install when the saw shows oil leaking, reduced power, or unstable idle to recover intended engine performance. Notes for buyers Verify model and part number compatibility (MS180 / 017 / 018 / MS170C / MS180C; 1130 120 0603, 1130 124 0800) before purchase. Professional installation recommended if you are not familiar with small-engine carburetor adjustments or chainsaw fuel systems.