Clarks Customs
Junior Member
- Joined
- Jan 21, 2024
- Posts
- 10
- Reaction score
- 2
- Location
- Myrtle Beach, SC
- Ram Year
- 2011
- Engine
- Hemi 5.7
So I am tearing down a 2011 RAM with 5.7 Hemi to replace a camshaft and lifters. The previous owner had the truck in an Indi shop for repairs. They replaced all of the lifters, push rods, and rocker assemblies on the right bank. They did NOT replace the camshaft which was the root cause of the problem.....don't know why!
Anyway, I removed the recently installed lifters and found damage to the #8 exhaust roller. (See pic of intake and exhaust lifters) If you have worked on any roller lifters, you can see the problem here. I am also posting a couple of pics of the lifter part# stamped on the side of these lifters. My question is; Can anyone identify who the manufacturer is by these part numbers?
101-001 M8 1708
101-020 M8 1708
I also pulled the lifters from the Left bank. I can't seem to identify these lifters as OEM parts via Moparparts.com. I could use some help identifying these also. Here are the stampings on the lifters from the Left bank:
(See pics)
- 573BB A 04748 330103 - MDS
- 572AE A 04748 330103 - Non MDS
Anyway, I removed the recently installed lifters and found damage to the #8 exhaust roller. (See pic of intake and exhaust lifters) If you have worked on any roller lifters, you can see the problem here. I am also posting a couple of pics of the lifter part# stamped on the side of these lifters. My question is; Can anyone identify who the manufacturer is by these part numbers?
101-001 M8 1708
101-020 M8 1708
I also pulled the lifters from the Left bank. I can't seem to identify these lifters as OEM parts via Moparparts.com. I could use some help identifying these also. Here are the stampings on the lifters from the Left bank:
(See pics)
- 573BB A 04748 330103 - MDS
- 572AE A 04748 330103 - Non MDS