Diesel Engine Repair Support

H & H Diesel takes pride in providing our customers with the support they require for their Diesel Fuel Injection Systems, Fuel additives and Diesel Engine Parts. Our parts staff has been working in the Diesel Industry for decades and can help you choose the right parts and deliver them quickly when you are in a hurry. Our friendly, knowledgeable diesel engine parts professionals make it easy for you with:

Part Number Identification

If you can’t find a specific component part number, our knowledgeable sales staff will find it for you. We are able to identify many parts based on engine model or equipment make and model. Our computer program recognizes many OEM numbering systems including Bosch, Caterpillar, Detroit Diesel, GM, Ford, Dodge, Cummings, John Deere, and more.

Technical Recommendations

Whether you having trouble diagnosing a problem or are not sure what you need, our experienced staff will offer advice to make the process easier. Our parts department is focused on accurate and timely feedback.

Core Assistance

Our friendly staff works hard to make the core return process simple and timely. Our reps will work with you to track your open core entitlements and help complete your core returns promptly.

Warranty Protection

H & H Diesel extends industry leading warranties on all of our products and services. When the need arises, we will assist you in any way we can to quickly resolve a claim.

Delivery Options

In addition to our full-service counter, we offer delivery options tailored to your needs.

  • Select local pick-up and delivery.

  • Daily UPS service. We can ship regular or expedited according to your requirements.

  • Common Carrier for oversize components.

Quality Parts  • Alliant Power • Bosch • Clevite • Cummins • Denso • Delphi • FP Diesel • Stanadyne • Yanmar • Zexel • Caterpillar • Detroit Diesel • GM • Ford • Dodge • John Deere

Our Services

- Diesel Engine Repairs

- Vehicle Diagnostics

- Diesel Fuel Pumps & Injectors

- High Pressure Common Rail

- Installation kits & gaskets

- Fuel lines and filters

- Glow plugs and controllers


Monday - Friday:

   8am - 5pm

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BBB A+ rating

Contact Us

1410 46TH Avenue East
Fife WA 98424 

Fife WA 98424 

Tacoma 253-922-8786

Seattle 253-838-3030


Parts: Parts@hhdiesel.com

Service: Service@hhdiesel.com

Injectors: Dan@hhdiesel.com

Factory authorized sales and service throughout Washington, Oregon, Idaho & Alaska

© 2020 www.HHdiesel.com