10 PIECES PRIMER BULB FOR B&S REPL OEM 694394 494408 5084K 5084H 5084D 4178 4128

10-Piece Primer Bulb Set for B&S

This primer bulb set includes ten direct-replacement bulbs for B&S (Briggs & Stratton) engines, cross-referencing OEM numbers 694394, 494408, 5084K, 5084H, 5084D, 4178, and 4128.

Overview

This 10-piece primer bulb set offers a cost-effective fuel-system priming solution for B&S small engines. Each primer bulb delivers consistent fuel flow to the carburetor, ensuring easy starts and smooth operation. Commonly used on lawn mowers, generators, and other equipment using B&S engines.

Built For Performance

• Designed as a direct replacement for multiple B&S OEM part numbers
• Manufactured from fuel-resistant rubber for long service life
• Snap-in design ensures secure fit
• Lightweight and compact for easy handling
• Includes ten bulbs for multiple repairs or bulk storage

Specs At A Glance

Good To Know

Q: What engines are these primer bulbs compatible with? A: These bulbs are designed for B&S (Briggs & Stratton) engines; check your original part number against the list 694394, 494408, 5084K, 5084H, 5084D, 4178, 4128 to confirm fit.

Q: Is this a genuine OEM part? A: This is a high-quality aftermarket replacement built to match OEM specifications; it is not an original B&S product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.