Replacement Fuel Caps, Fuel Gauges and the Expertise Behind Them

Founded in 2014, CapsandGauges.com was created to solve a surprisingly common problem—finding the correct replacement fuel cap or fuel gauge shouldn't require guesswork.

Over the years we've become one of the leading online sources for genuine Kelch replacement products while helping equipment owners, dealers and OEMs identify the correct components for thousands of different fuel tanks.

Whether you're replacing a worn fuel cap on a commercial mower or sourcing components for production equipment, our goal is simple:

Help you get the right part the first time.

We Support:

  • Commercial landscapers

  • Equipment rental companies

  • Municipal fleets

  • Golf course maintenance

  • Agricultural equipment

  • Construction equipment

  • Boat builders

  • Small engine dealers

  • OEM manufacturers

  • Individual equipment owners

Our products are commonly used on:

  • Zero-turn mowers

  • Utility vehicles

  • Compact tractors

  • Pressure washers

  • Portable generators

  • Pumps

  • Construction equipment

  • Marine applications

  • Industrial equipment

Many companies can sell you a fuel cap or fuel gauge. What sets us apart is our understanding of the fuel systems those components serve. With decades of experience in fuel system design, product development, emissions compliance, and real-world troubleshooting, we help customers identify the right solution—not just the closest match. Whether you're replacing a worn component, selecting a gauge for a custom tank, or trying to understand compatibility between parts, our recommendations are backed by engineering knowledge and practical experience. Others have inventory. We have inventory backed by expertise.