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 4-29-19

  Truck of the Week Locked In For UCC: 1,900 hp on Fuel With three-time UCC champion Lavon Miller out of the fight at UCC […]

Diesel News - Diesel Classifieds; Save Our Race Cars; Events and more

News Of The Week Motorsports Are Under Fire—Everywhere If you only watch one video on the Internet this year, make sure it’s this one. PFI […]
C7 Corvette Cummins Diesel Pro Mod

C7 Corvette Cummins Diesel Pro Mod

It’s Happening! It’s been a guessing game as to what powerplant would eventually power the late-model Pro Mod C7 Corvette formerly owned by PPEI’s Kory […]