Snap-In Primer Bulb — Replaces Walbro 188-512 / 188-512-1 for Small Engine Carburetors
Snap-In Primer Bulb — Replaces Walbro 188-512 / 188-512-1 for Small Engine Carburetors view 1Snap-In Primer Bulb — Replaces Walbro 188-512 / 188-512-1 for Small Engine Carburetors view 2Snap-In Primer Bulb — Replaces Walbro 188-512 / 188-512-1 for Small Engine Carburetors view 3
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
OEM Cross-ReferenceWalbro 188-512, 188-512-1
Fitment TypeSnap-in (tool-free)
MaterialFuel-grade Rubber/Silicone
ApplicationStihl / Husqvarna / Echo / Poulan (Walbro carbs)
Racing-grade component — contact us for volume pricing, OEM quotation & MOQ details.

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

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.

OEM Cross-ReferenceWalbro 188-512, 188-512-1
Fitment TypeSnap-in (tool-free)
MaterialFuel-grade Rubber/Silicone
ApplicationStihl / Husqvarna / Echo / Poulan (Walbro carbs)
MOQ100 pcs
Lead Time7–15 days
PackagingBulk or poly bag

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