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Welcome to Tianjin Stable Technology Co., Ltd. - One of the largest Suppliers & Manufacturers of Carburetors from China!

Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 1
Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 1

Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance

Designed for optimal compatibility, this premium carburetor is tailored for 139F/140F four-stroke engines, ensuring stable fuel delivery and reliable performance. Featuring a non-adjustable high-speed flow design, it maintains consistent power output across demanding applications, ideal for lawn mowers, generators, or small machinery. Crafted with durable materials, the carburetor resists wear and corrosion, guaranteeing long-lasting use. Its plug-and-play structure simplifies installation, reducing downtime for quick repairs or upgrades. Engineered to meet strict standards, this carburetor balances efficiency and stability, making it a trusted choice for professionals and DIY enthusiasts seeking hassle-free, high-speed performance.

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    HS Code
    8409919100
    Origin
    Tianjin, China
    Specification
    Suitable for 139F/140F A four-stroke engine(High speed flow is not adjustable)
    Transport Package
    Carton
    Trademark
    Stable
    MOQ
    50Pcs
    Main Products
    Carburetors and Carbureror Parts
    Experience
    More Than 15 Years Manufacturing Experience
    Customized Packing
    Yes
    OEM
    Yes
    Warranty
    6 Months
    Venturi Diameter
    8.0MM
    Color
    Sliver
    Using for
    139F/140F A four-stroke engine(High speed flow is not adjustable)
    Material
    Alloy
    Certification
    ISO9001
    工厂

    Tianjin Stable technology Co., Ltd.

          Tianjin Stable Technology Co., Ltd. is a production-oriented enterprise specializing in the research and development, manufacturing and sales of diaphragm carburetors. It has been engaged in carburetor production for more than 15 years and has 10 carburetor assembly lines, which can achieve an annual production capacity of 3 million carburetors.        

             We believe that the best engine must be shown by the real good carburetors, and the perfect performance of your engine is what we are pursuing all the time. Each carburetor manufacturing process in STABLE is being controlled strictly under ISO9001 and TS16949 quality system. We assure the series of high standard, stable performance and powerful diaphragm carburetor will be provided for your engines. and ensure that the product quality qualification rate is 100%! Provide customers with the most "cost-effective" products. Let's make efforts together to let your machine build better life!

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    SDB-53

    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance

    Engineered for precision and reliability, this premium carburetor is exclusively designed to enhance the performance of 139F/140F four-stroke engines, widely used in lawn mowers, generators, pressure washers, and other small outdoor power equipment. Its core innovation lies in the non-adjustable high-speed flow mechanism, a feature meticulously calibrated to deliver consistent fuel-air mixture ratios at high RPMs, eliminating the need for manual tuning while ensuring optimal combustion efficiency. This design not only simplifies operation for users but also minimizes the risk of performance fluctuations caused by improper adjustments, making it ideal for both professional mechanics and DIY enthusiasts.

    Product Description

    Constructed with durability in mind, the carburetor features high-quality materials that resist corrosion, abrasion, and thermal stress, ensuring long-term stability even in harsh working environments. The precision-machined components—including the throttle body, fuel inlet, and venturi—undergo rigorous testing to meet or exceed OEM standards, guaranteeing seamless compatibility and reliable performance. The plug-and-play design further enhances user experience, allowing for quick installation without specialized tools, reducing downtime, and getting equipment back into operation efficiently.

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    Product Details

    STABLE carburetors manufacturing company mainly produces diaphragm carburetors for gasoline engines such as chainsaws, brush cutters, hedge trimmers etc. Tianjin Stable Technology Co., Ltd. is a production-oriented enterprise specializing in the research, development, manufacturing and sales of diaphragm carburetors.

    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 6
    Same Pump diaphragm and gasket as Walbro's
    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 7
    U.S.A. metre diaphragm
    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 8
    Imput fule fitter screen
    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 9
    Original inlet-needel check valve

    Product Advantage

    STABLE Technology Co., Ltd., as a leading carburetor manufacturer in China, has been engaged in the production of carburetors for more than 15 years. It has 10 carburetor assembly lines and can achieve an annual production capacity of 3 million carburetors. Our experienced technicians assemble each unit of the carburetor product: valve seat, gasket, O-ring, diaphragm and accelerator pump. Strictly implement the ISO9001 quality management system, rely on TS16949 management tools, use automation and digital management, strictly control the process quality, and ensure that the product quality qualification rate is 100%!

    7 (3)
    Upated O Ring
    The air intake joint surface seal is simple and elegant, truly sealing, dustproof, easy to start, and effectively prolonging the engine life.
    6 (7)
    Fuel Saving
    Professionally matched and optimally designed oil supply system saves more than 25% of oil compared with conventional products;
    5 (9)
    Easy Idle Setting Patent
    The patented easy-to-adjust idle speed pin makes it easier for customers and users to adjust the engine while it is running.
    4 (6)
    High-Tech Enterprise
    We have assembled a team of top - notch engineers and technicians who are constantly engaged in research and development.

    Product 

    Application 

    Tianjin Stable Technology Co., Ltdis a production-oriented enterprise specializing in the research, development, manufacturing and sales of diaphragm carburetors. Since 2010, it has been established by the backbone of well-known foreign carburetor companies. The company currently has more than 150 employees, including 8 technical R&D personnel, all of whom have more than 15 years of work experience in the carburetor industry. and selects the best carburetor supporting system at home and abroad to provide customers with the most "cost-effective" products.


    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 14
    Hedge Trimmer
    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 15
    Brush Cutter
    Premium Carburetor for 139F/140F 4-Stroke Engines Stable Non-Adjustable High-Speed Performance 16
    Cutting Saw
    feji
    Model Airplane
    6
    Sprayer
    3
    Breaker

    Faqs

    1
    What's the order process?
    1)Inquiry---provide us all clear requirements (total qty and package details). 2)Quotation---officaial quotation from with all clear specifications from our professional team. 3)Marking Sample --- confirm all quotation details and the final sample. 4)Production---mass production. 5)Shipping---by sea or by air.
    2
    Delivery time?
    Under normal circumstances, it will take 15-60 days after receiving your advance payment, the specific time depends on the quantity of the goods and the order, you can ask the customer service for details
    3
    How could I get a sample?
    Before we receive the first order, please cover the sample cost and express fee. We will refund the sample cost with your first order.
    4
    Sample time?
    Existing items: Within 7 days.
    5
    Can I get samples for free?
    Yes, we can provide samples for free is you need to test, but you need to pay for the shipping cost.
    6
    What's your Payment item?
    We can accept T/T, L/C, etc. 30% deposit before production, and 70% balance before delivery.
    7
    Whether you could make our brand on your products?
    Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
    8
    How to guarantee the quality of your products?
    1).Strict quality control during production. 2).Rigorous sampling inspection of products before shipment, ensuring complete and intact packaging
    9
    Do you test all the goods before delivery?
    Yes, all products are tested before delivery.
    10
    OEM/ODM?
    Yes
    Related Products
    The "Stable" trademark was registered in the United States at the same time. In 2018, our company became the production base for Tillotson brand carburetors and established a strategic partnership with Tillotson.
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    We are always ready to help you and answer your questions
    E-MAIL US
    Stablecarb@163.com
    SUPPORT 24/7
    +86-13920178688
    CONTACT PERSON:
    Liu Jiagang
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    STABLE is a professional diaphragm carburetor manufacturer, wholesaler and supplier, focusing on the research and development of carburetor products.
    Contact Us
    Add:

    No.16 Wuhai Rd, Economic Development Area Jinghai, Tianjin, China. 301600

    Contact person: Jiagang Liu
    e-mail 1 : Stable@stablecarb.com
    e-mail 2 : Diana@stablecarb.com
    Tel: +86-022-68728759
    WhatsApp:+86-13920178688
    Customer service
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