88-119-8 Plug Cup | Genuine Walbro Carburetor Welch Plug | Replaces 88-119 The Walbro 88-119-8 Plug Cup is a genuine OEM replacement 5.0 mm carburetor cup plug / Welch plug designed for compatible Walbro small-engine carburetors. This small metal sealing component is used within the carburetor to help seal internal passages and prevent leakage around the nozzle assembly. Current Part Number: 88-119-8Replaces: 88-119 Features That Make a Difference Genuine Walbro OEM carburetor part Part Number: 88-119-8 Replaces older Walbro 88-119 Walbro description: Plug - Cup 5.0 mm size Also commonly called a Welch plug Metal construction Used inside compatible Walbro carburetors Helps seal internal carburetor passages Helps prevent leakage around the nozzle assembly Designed for select small-engine carburetor applications Ideal for carburetor rebuilding and repair Sold individually Specifications Specification Details Current Part Number 88-119-8 Previous Part Number 88-119 Product Type Plug Cup / Welch Plug Brand Walbro Size 5.0 mm Material Metal System Carburetor Application Select Walbro Small-Engine Carburetors Replacement Type Genuine Walbro OEM Component Quantity 1 Carburetor Cup Plug The Walbro 88-119-8 Plug Cup is a small but important component used inside compatible Walbro carburetors. Cup plugs and Welch plugs are installed over specific carburetor passages after manufacturing or servicing. Once properly seated, the plug helps close and seal the passage so the carburetor can maintain its intended fuel and air-flow characteristics. A damaged, loose, improperly installed, or missing plug can contribute to fuel or air leakage and may affect carburetor operation. Helps Seal the Nozzle Assembly The 88-119-8 cup plug is used to help prevent leakage around the nozzle assembly on compatible Walbro carburetors. Proper sealing is important for maintaining the carburetor's designed fuel-metering system. This part may be needed during: Carburetor rebuilding Carburetor cleaning Nozzle service Fuel-system repair Small-engine restoration Replacement of a damaged or removed cup plug Fits Select Walbro Carburetors The Walbro 88-119-8 Plug Cup is used across numerous compatible Walbro small-engine carburetors. Known carburetor families include select: Walbro WA Series Walbro WT Series Walbro HD Series Walbro HDA Series Other compatible Walbro carburetors requiring a 5.0 mm cup plug Known applications include select carburetors such as: WA-226-1 WT-220-1 WT-257-1 WT-419-1 WT-458-1 HD-20-1 HDA-series carburetors Because Walbro carburetors can use different plugs depending on the exact carburetor model and revision, verify your complete Walbro carburetor model and parts diagram before ordering. Replaces Walbro 88-119 The current replacement number is: Walbro 88-119-8 It replaces the older part number: Walbro 88-119 Customers searching for 88-119 Plug-Cup should use 88-119-8 as the current replacement where specified. Ideal for Carburetor Repair The 88-119-8 plug cup is a practical replacement when the original component has become: Damaged Bent Corroded Loose Missing Removed during carburetor rebuilding Unable to provide the proper seal Because cup plugs are designed to seal carburetor passages, a removed plug generally should not be reused if it has been distorted during removal. Installation & Maintenance Before installing the plug cup: Remove the carburetor according to the equipment manufacturer's service procedures. Work in a clean area free of dirt and debris. Carefully remove the existing plug if replacement is required. Clean the plug opening and surrounding carburetor passage. Inspect the carburetor body for damage. Position the Walbro 88-119-8 Plug Cup correctly in the opening. Carefully seat the plug using the proper carburetor-service procedure. Make sure the plug is secure without damaging the carburetor body. Reassemble the carburetor and replace any required gaskets or diaphragms. Check the fuel system for proper operation and leakage before returning the equipment to service. Carburetor passages and sealing surfaces can be easily damaged. Follow the applicable Walbro service procedure when installing cup or Welch plugs. Important Product Information Part Number: 88-119-8Previous Part Number: 88-119Product: Plug-Cup / Welch PlugBrand: WalbroSize: 5.0 mmProduct Type: Genuine OEM Carburetor ComponentSystem: Carburetor / Fuel MeteringApplication: Select Walbro Small-Engine CarburetorsQuantity: 1 The Genuine Walbro 88-119-8 5.0 mm Plug Cup provides the correct replacement sealing component for compatible Walbro carburetors requiring part number 88-119 or 88-119-8. Why Buy from Barry’s Power Equipment? Barry’s Power Equipment provides genuine OEM and quality replacement parts for commercial lawn, landscaping, and outdoor power equipment. Genuine Walbro carburetor parts Small-engine fuel-system components Carburetor repair and rebuild parts Commercial outdoor power equipment parts Competitive Pricing Fast Shipping Expert Customer Support Complete your carburetor repair with the Genuine Walbro 88-119-8 5.0 mm Plug Cup, replacing 88-119. SEO Keywords: 88-119, 88-119-8, Walbro 88-119, Walbro 88-119-8, Walbro 88119, Walbro 881198, 88-119 plug cup, 88-119-8 plug cup, Walbro plug cup, Walbro cup plug, Walbro Welch plug, Walbro carburetor plug, Walbro 5mm plug cup, 5.0 mm carburetor plug, Walbro carburetor Welch plug, Walbro carb parts, Walbro carburetor repair parts, Walbro WA carburetor parts, Walbro WT carburetor parts, Walbro HD carburetor parts, Walbro HDA carburetor parts, small engine carburetor plug, carburetor cup plug, carburetor sealing plug, small engine carb parts, genuine Walbro parts, Walbro OEM parts, outdoor power equipment parts, Barry’s Power Equipment
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