694394 494408 Primer Bulb and Retaining Ring Replaces Briggs and Stratton

Product Overview

This primer bulb and retaining ring set is designed to restore proper fuel priming on Briggs & Stratton small engines, ensuring reliable starts every time. The bulb creates suction to draw fuel into the carburetor, making it an essential component for lawn mowers, generators, and other outdoor power equipment using Briggs & Stratton engines.

Key Features & Performance

• Includes both primer bulb and retaining ring for a complete replacement
• Directly replaces OEM part numbers 694394 and 494408
• Flexible rubber bulb provides consistent priming action
• Durable construction resists cracking and fuel deterioration
• Simple push‑fit installation – no special tools required

Fitment & Compatibility

• Compatible with many Briggs & Stratton engines found on lawn tractors, push mowers, generators, and pressure washers
• Fits engine families including 400000, 450000, 460000, and others using similar primer bulb systems

Common Uses

• Priming carburetor on Briggs & Stratton lawn mower engines before starting
• Replacing worn or brittle primer bulbs on generators and pressure washers
• Restoring fuel flow on snow blowers and tillers equipped with primer bulbs
• Quick field repair to get equipment running again without replacing entire carburetor

Technical Specifications

• Part Number(s): 694394, 494408
• Material: Rubber bulb with plastic retaining ring
• Compatible Brand: Briggs & Stratton

Frequently Asked Questions

Q: Will this primer bulb fit my Briggs & Stratton lawn tractor? A: It fits most engines using OEM part numbers 694394 or 494408 – check your engine’s part number to confirm.

Q: Do I need to replace the retaining ring as well? A: Yes, the retaining ring is included because it can become brittle with age and may not hold the bulb securely.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.