- Piston Marked: 6634
- 4-390T Cummins Control Parts List (CPL)#'s: 1839, 2001, 2195, 2304.
- 6-590T Cummins Control Parts List (CPL)#'s: 1551, 1552, 1553, 1888, 1895, 1915, 1916, 2000, 2175, 2243, 2249, 2252, 2253, 2305, 2347
- Includes : Piston Part# 3926634, Ring Set Part# 3802232, Wrist Pin Part# 3934047 & Retainers Part# 3901706.
- Sections and Models:
- Engine Parts > 4-390T Turbo Charged Cummins "B" Series
- Cummins Engines ENGINE: 3.9L B SERIES
- Engine Parts > 6-590T Turbo Charged Cummins "B" Series
- Cummins Engines ENGINE: 5.9L B SERIES
- mega-cross:
- Replaces: : C3802564 : MAXIFORCE
- Machine Types : Engine
- Makes : Cummins Engines
- Models : 3.9l B Series, 5.9l B Series
- Models :
