10pcs Primer Bulb 19mm 22mm – 2 & 4 Stroke Engine Replacement
10pcs Primer Bulb 19mm 22mm – 2 & 4 Stroke Engine Replacement
Details
10-Pack Fuel Pump Primer Bulbs – 19mm & 22mm Replacement for 2-Stroke & 4-Stroke Engines
Keep your grass cutters, lawn mowers, and hedge trimmers running at peak performance with this convenient 10-pack of replacement primer bulbs. Designed to fit a wide range of small garden machinery engines, these transparent rubber primer bulbs make fuel level monitoring effortless while delivering a reliable, leak-free fuel feed every time.
Made in Mainland China.
Key Features
- Transparent Design: Clear construction lets you easily monitor fuel flow and oil levels at a glance — no guesswork required.
- Excellent Elasticity & Sealing: High-quality rubber construction maintains a firm, secure seal even under engine vibration and temperature changes, helping prevent fuel leakage.
- Corrosion-Resistant Material: Rubber construction stands up to prolonged fuel contact without degrading, ensuring long-lasting durability.
- Wide Compatibility: Suitable for most brush cutters, lawn mowers, hedge trimmers, and other small 2-stroke or 4-stroke garden power equipment.
- Two Size Options: Includes both 19mm and 22mm sizes to cover a broader range of engine models with one purchase.
- Great Value Pack: 10 pieces per pack — plenty on hand for regular maintenance or workshop stock.
Specifications
| Material | Rubber |
| Color | Transparent |
| Size S | 19 × 15 mm (0.75 × 0.59 in) |
| Size L | 22 × 17 mm (0.87 × 0.75 in) |
| Compatible Engines | 2-Stroke & 4-Stroke |
| Quantity | 10 pcs per pack |
Package Includes
- 10 × Primer Bulb / Oil Cup (assorted sizes: 19mm & 22mm)
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Frequently Asked Questions
Q: What engine types are these primer bulbs compatible with?
A: These replacement primer bulbs are designed to work with most 2-stroke and 4-stroke small engines commonly found in brush cutters, lawn mowers, hedge trimmers, and similar garden power equipment. Always check your engine's primer bulb size (19mm or 22mm) before installing.
Q: How do I know which size primer bulb I need — 19mm or 22mm?
A: Measure the outer diameter of your current primer bulb or check your equipment's manual. The Size S bulb measures 19 × 15 mm and the Size L bulb measures 22 × 17 mm. This pack includes both sizes for added convenience.
Q: Are these primer bulbs resistant to fuel and engine fluids?
A: Yes. The bulbs are made from corrosion-resistant rubber specifically suited for contact with common engine fuels. They maintain good elasticity and sealing even under regular vibration and temperature fluctuations typical of small garden engines.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.