CP4 Failure 6.7L Power Stroke Hassler Diesel

Up next

Author

Tags

Share article

Facebook 0
Twitter 0
Mail 0

Another One Bites The Dust

Another One Bites The Dust

It’s one of the most devastating failure points of the modern age, and your ’11-’16 LML Duramax or ’11-present 6.7L Power Stroke is always at risk of experiencing it: CP4.2 failure. Though most CP4 failures aren’t as catastrophic as this one, it’s not unheard of for the high-pressure fuel pump housing to explode when internal failure commences. This particular pump was discovered (and in the midst of being remedied) by the folks at Hassler Diesel. To date, air infiltration of the high-pressure fuel circuit remains the biggest cause of failure for the CP4.2, which contributes to the lifter buckets rotating and their respective roller lifters making metal-on-metal contact with the cam lobe.

Source: https://www.hasslerdiesel.com/

Web Campaign
Subscribe Our Weekly Newsletter

Web Campaign
Total
0
Shares
Share 0
Tweet 0
Pin it 0
Share 0

You May Also Like

Diesel News - EPA Targets Diesel Owners, and More

News Of The Week Tragic Crash At RTDS 9 It’s been a Rough year for motorsports across the board, but perhaps the most tragic news […]

Diesel News 1-6-20

Engine of the Week Triple-Turbo 6.7L Power Stroke Leave it to the folks at Truck Source Diesel to put together one of the first late-model, […]
NHRDA Desert Diesel Nationals Drag Racing

Upcoming Event: NHRDA Desert Diesel Nationals

Upcoming Event: NHRDA Desert Diesel Nationals For the first time in years, NHRDA drag racing returns to Arizona. The Desert Diesel Nationals kick off April […]

Diesel News 4.8.19

Job of the Week Wyoming CAT You might not believe this as a reader of Diesel World, but there is a growing national shortage of […]