Engine & Fuel

Our engine systems exceed the expectations for efficiency required by the commercial and off-highway markets. If you’re looking for technologically advanced applications, look no further than KIRKS.

HIPRO REMAN Approved Equal
Engine and Fuel


KIRKS has partnered with premier manufacturers such as Bosch, Interstate McBee, and E3 Spark Plugs to deliver a comprehensive independent aftermarket product offering of replacement parts for many heavy duty and transit engine applications, including Caterpillar®, Cummins®, Detroit Diesel® and Navistar®. We supply spark plug kits, coil-on-plug ignition coils, and oxygen sensors for your natural gas, CNG, LNG, and RNG fleets.

With over 20,000 SKUs and 75,000 part numbers available for on-highway vehicle applications, KIRKS has got you covered!

Our product lineup includes:

  • Turbos
  • Injectors
  • Injection pumps
  • Valve train components
  • Fuel pumps
  • Oil pumps
  • Oil coolers
  • Camshafts
  • Sensors

Bosch Logo Interstate McBee E3 Spark Plugs

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We have the fuel modules and pumps you need. When it comes to various fuel components, we exceed the stringent standards set forth by even the biggest vehicle manufacturers. We deliver the highest level of performance possible with all of our critical fuel parts. All of our fuel parts stand up to even the most corrosive of environments. We also have parts to extend the life of your fuel pumps. Learn more about these dependable parts and products.

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Trusted by Fleet & Transit Industry Professionals

Browse our complete inventory to find the exact part you’re looking for. We have a variety of products in stock and ready for you.