4X Glow Plug 6684850 for Bobcat AL275 T110 T140 T180 T190 331 334 335 337

4X Glow Plug for Bobcat

This set of 4 glow plugs is an electrical heating component used to ignite the fuel-air mixture in diesel engines, carrying the OEM cross-reference number 6684850.

Overview

These glow plugs are a direct replacement heating element that pre-warms the combustion chamber for reliable starts in cold weather. This 4X glow plug set is for Bobcat engines, ensuring you have a complete set for your skid steer or excavator. The set delivers consistent heating performance for quick engine turnover, even in freezing conditions.

Built For Performance

• Constructed with a durable metallic heating element for long service life
• Engineered to reach optimal ignition temperature rapidly
• Precise thread and terminal dimensions for a secure, direct fit
• Includes all 4 glow plugs needed for a full cylinder replacement
• Compatible with the 12-volt electrical system of the specified Bobcat models

Fits These Machines

• for Bobcat AL275
• for Bobcat T110
• for Bobcat T140
• for Bobcat T180
• for Bobcat T190
• for Bobcat 331
• for Bobcat 334
• for Bobcat 335
• for Bobcat 337

On-The-Job Use

• Replacing worn glow plugs during routine maintenance on construction equipment
• Restoring reliable cold-start performance in diesel engines
• Reducing white smoke and rough idle at initial startup
• Ensuring consistent ignition in heavy-duty applications

Specs At A Glance

Good To Know

Q: How do I know if these glow plugs fit my engine? A: Verify your machine's serial number against the compatibility list for Bobcat models like T190, T180, and 337 to ensure a precise match.

Q: What is the typical lifespan of a glow plug? A: These plugs are designed for extended service, but lifespan varies with engine cycles and condition, so inspect them periodically for wear or damage.

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