The Hammer Down Diesel Store

Big Bad Dodge #1

Email us at​ and we will respond quickly. 
Available 7 days a week


We specialize in stock & performance 4bt & 6bt diesel parts ranging from 4bt p7100 inj pumps to Injectors, Turbo’s, Pacbrake Exhaust Brakes, Clutches etc.


With competitive prices in diesel products, we’ll give you the best value for your time and money.

All prices are in $USD


With over 27 years of diesel experience, we believe in treating our customers fairly because we want your business now, and into the future.

DieselTuff is proud to be the northern dealer of Farrell Diesel Service injection pumps and services.

Seth Farrell has built a reputation as one of the top injection pump builders in North America. Farrell Diesel Services pumps use mostly genuine Bosch parts and are smooth, while being able to flow big fuel. P7100 injection pumps from 12mm, 13mm, 14mm to 16mm. Stock & Custom 4bt and 6bt VE builds too. 

**All Farrell Diesel Service pumps are completely rebuilt with new gaskets & seals, inspected, calibrated to customer specs, and comes with flow sheet. Sorry, we do not just test or calibrate pumps without a full rebuild **

Free shipping on most parts totalling $100 or more.

***We only ship ground & to billing address***

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