Ready-to-Ship Parts

We have over 1000 pumps ready for shipment along with a wide selection of turbo chargers and nozzles.

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We Make it Easy to Find the Right Parts

Spencer Diesel offers a complete application guide for finding the exact injection pump, injector, or turbo charger that fits your agricultural, industrial, or light truck needs.

Browse Parts

Rebuilt Exchange Units for Immediate Delivery

Since 1981, Spencer Diesel has been a premier rebuilder of diesel injection pumps, turbo chargers, and injectors.

Browse Parts
Spencer Diesel

We Make it Easy to Find the Right Parts!

Spencer Diesel offers a complete application guide for finding the exact injection pump, injector, or turbo charger that fits your agricultural, industrial, or light truck needs.

Rebuilt Exchange Units

Since 1981, Spencer Diesel has been a premier rebuilder of diesel injection pumps, turbo chargers, and injectors. Our skilled technicians are factory-authorized to assist with troubleshooting and service. We can repair or provide rebuilt exchange units for immediate delivery on most fuel injection pump applications.

Extensive Inventory

Backing up our technicians is an extensive inventory. We have over 1000 pumps ready for shipment along with turbos and nozzles. We further strive to complete service requests by having over 5000 cores on hand to build into other applications as requested.

In-House Calibration

We use the manufacturer's mandatory tools in completing our repairs. Our calibration room is equipped with 17 test stands so technicians can move the repair process through in a timely manner. Since our inception, we have continued to build on our reputation as a trusted provider of the parts we sell and service.

Can't Find What You Need?

If you have a part that you need repaired or that needs replaced, email us or call us and we can help to find a solution.

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Payment Options

We accept Visa, MasterCard, American Express, or if you are a verified customer you can pay via an account.

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Authorized Service Center

We are an authorized service center for a number of brands, and we service a number of others as well.

Brands We Service

Troubleshooting Guides

We offer an array of troubleshooting tips for diesel applications, from engine start scenarios to smoke coloration.

Troubleshooting