Highway and Heavy Parts News

Increase Profits With Remanufactured Diesel Fuel Pumps from HHP!     When your engine is down, we know you want to get it back up and running as soon as possible....

Diesel Engine Fuel Pumps Explained How much do you know about diesel engine fuel pumps?  This part is one of the most vital components, allowing for combustion to occur. ...

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Adjusting Diesel Injection Timing   Injection Timing Basics  We often get all kinds of calls asking for technical advice, from both owner-operators trying to troubleshoot a...

Excessive Oil Consumption Explained  Is your diesel engine consuming oil at a higher rate than normal? This could be due to normal engine wear, but it also might indicate an issue. Read...

Product Feature - John Deere Reman Diesel Engine Fuel Pump     When your fuel pump fails, your whole diesel engine goes down and you're losing valuable time and...

About the Bosch Mack E7 Diesel Engine Unit Pump System     At Highway & Heavy Parts, we know fuel systems! We only carry parts from quality, reputable...

About the Bosch Reman Diesel Engine Oil Pump     When we talk about oil pumps, most people think of the component in the oil pan that supplies oil to the bearings and...

Liner & Piston Update for ISX Engines Cummins has been producing the   ISX engine   since it replaced the N14 in 2001. In those years, many improvements have been made to the...

Liner Failure Analysis Are you having trouble with the liners in your diesel engine? We're bringing you a failure analysis that can help you figure out what's going on with your liners! Read...