Product Overview
1) Product overview
Product Features
- Replacement diaphragm carburetor model for Husqvarna/Stihl-style chainsaws (specified as suitable for Stihl MS660A / Husqvarna 440 application).
Product Value
- Key spec: mounting hole distance 31 mm. HS Code: 8409919100.
Product Advantages
- Manufactured by Tianjin Stable Technology Co., Ltd., an ISO9001 / TS16949 controlled factory with 15+ years’ experience in carburetor production.
Application Scenarios
2) Product features
- Diaphragm-style carburetor with components matched to leading brands (same pump diaphragm and gasket as Walbro; USA metering diaphragm; original-style inlet needle check valve).
- Fuel inlet filter screen and upgraded O‑ring and air‑intake sealing for dustproofing and easier starts.
- Patented easy‑to‑adjust idle speed pin for on‑the‑fly tuning.
- Designed for fuel efficiency (proprietary oil/fuel supply design).
3) Product value
- Improves engine performance and reliability while reducing fuel consumption (manufacturer claims >25% fuel savings vs. conventional products).
- Eco-friendlier materials and processes to lower environmental impact.
- Cost-effective factory-direct pricing combined with aftermarket quality — suitable for professional and consumer users seeking durable replacement parts.
4) Product advantages
- Large, experienced manufacturer: 10 assembly lines, ~3 million carburetors/year capacity, 100% outgoing testing and strict quality control.
- Quality assurance under ISO9001 / TS16949 systems and partnership ties with established industry suppliers.
- Strong R&D and technical support team able to provide OEM/ODM, engine matching, overseas engineer service, training, and factory/quality transparency.
- Practical design improvements (better sealing, fuel saving, easy idle adjustment) that extend engine life and simplify maintenance.
5) Application scenarios
- Aftermarket replacement for chainsaws (Husqvarna/Stihl style) and similar small gasoline engines.
- Garden and forestry equipment: hedge trimmers, brush cutters, cutting saws, sprayers, breakers.
- Agricultural and plant‑protection machinery, engineering machinery and hobby uses (e.g., model airplanes) where diaphragm carburetors are used.