SLIACOBIU Red Primer Bulb 496115/694395 – 1 Pack for Lawn Mower Engines (4180/5085/5085H/5085K)

Meet the SLIACOBIU Red Primer Bulb, a dedicated replacement part designed to replenish the priming action on select lawn mower engines. The bold red color makes it easy to spot in a toolkit, and the rubber composition offers a balance of firmness and flexibility for reliable priming during seasonal maintenance.

Compatibility at a glance: this bulb targets models including Quantum engines from 3.5 to 6.75 hp, Intek engines from 6.5 to 7.0 hp, and 625 through 875 series engines. Before purchasing, check your model number against the listed equivalents (694395, 5085, 5085H, 5085K) to ensure a proper fit.

Core benefits you may notice

• Improved priming feel and potential for easier starts after a rest or storage period.
• Durable rubber construction that resists wear with repeated pumping.
• Clear replacement option when your original bulb has hardened or cracks.

Durability and material quality

The primer bulb is crafted from high-quality rubber, chosen for its elasticity and resilience. This helps maintain a seal, withstand temperature swings, and tolerate regular use as you prime the carburetor. The red finish adds visibility during maintenance work.

Easy installation and practical tips

• Have a small pair of pliers on hand; the bulb installs with a simple push-fit and a twist of the clamp if needed.
• Ensure the engine is off and cool before replacement; verify the hose connections are clean and secure for a proper seal.

In real-life shop and home-use scenarios, this replacement piece can support quick maintenance when you’re preparing for mowing season, performing routine tune-ups, or replacing a worn component after a long period of storage. While it does not guarantee starting performance, the compatibility and build quality align with common maintenance tasks for the listed engine families. Using a genuine-looking replacement reduces guesswork and helps you keep a mower that starts more smoothly, with fewer prime-related hiccups.

What you get: a single, ready-to-use replacement bulb in a convenient 1-pack. This part is designed as a straightforward swap for the parts you already use, helping you maintain your mower’s priming function with minimal downtime.