Applications
Carburetor Accessories
Stihl / Husqvarna / Echo / Poulan (Walbro carbs)
Inquiry Support
Fast Quote and Supply Check
Share the model, quantity and target market, and we will help confirm quotation, packaging and lead time.
Fitment & Order
Before You Request Quote
OEM number
Engine model
Product photo
Qty / destination
Carburetor Accessories
Snap-In Primer Bulb — Replaces Walbro 188-512 / 188-512-1 for Small Engine Carburetors
卡扣式注油球 — 对应 Walbro 188-512 / 188-512-1 规格，适用于多品牌油锯化油器
This aftermarket snap-in primer bulb is engineered as a direct cross-reference to Walbro 188-512 and 188-512-1 specifications. The snap-lock base allows tool-free installation — simply press into the carburetor primer port until seated. Compatible with a wide range of outdoor power equipment including Stihl chainsaws (MS series), Husqvarna units, Echo trimmers, and Poulan equipment using Walbro carburetors. Fuel-grade silicone/rubber blend resists swelling from modern ethanol-blended fuels. Each unit includes integrated check valve.
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Performance Highlights
- Cross-reference: Walbro 188-512 / 188-512-1 snap-in primer bulb
- Tool-free snap-lock installation — no screws or clips required
- Compatible with Stihl, Husqvarna, Echo, Poulan — Walbro carb equipped
- Fuel-grade rubber/silicone blend — ethanol resistant
- Integrated one-way check valve
- High-cycle design: suitable for frequent cold-start conditions
B2B Inquiry Support
Get Quote and Supply Check
Fast ResponseWithin 24h on business days
MOQ100 pcs
Lead Time7–15 days
PackagingNeutral / OEM packaging
ShippingGlobal shipping support
OEM Cross-ReferenceWalbro 188-512, 188-512-1
Fitment TypeSnap-in (tool-free)
MaterialFuel-grade Rubber/Silicone
ApplicationStihl / Husqvarna / Echo / Poulan (Walbro carbs)
Product Details
Clear Product Information for B2B Sourcing
This aftermarket snap-in primer bulb is engineered as a direct cross-reference to Walbro 188-512 and 188-512-1 specifications. The snap-lock base allows tool-free installation — simply press into the carburetor primer port until seated. Compatible with a wide range of outdoor power equipment including Stihl chainsaws (MS series), Husqvarna units, Echo trimmers, and Poulan equipment using Walbro carburetors. Fuel-grade silicone/rubber blend resists swelling from modern ethanol-blended fuels. Each unit includes integrated check valve.
Quality TestedOEM SupportBulk OrderFast InquiryGlobal Shipping
Technical Information
Specifications, Packaging and Quality Control
| OEM Cross-Reference | Walbro 188-512, 188-512-1 |
| Fitment Type | Snap-in (tool-free) |
| Material | Fuel-grade Rubber/Silicone |
| Application | Stihl / Husqvarna / Echo / Poulan (Walbro carbs) |
| MOQ | 100 pcs |
| Lead Time | 7–15 days |
| Packaging | Bulk or poly bag |
FAQ
Common Sourcing Questions
Is OEM or neutral packaging available?
Yes. Share your packaging, label and quantity requirements in the inquiry and our team will confirm the best option.
How do I confirm fitment?
Send the OEM number, engine model or product photos. We will help verify fitment against the specifications and application.
Can I request a quote or sample first?
Yes. Use Request Quote or Sample Request, then include the product and quantity details.
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