4W2607
4W2607
Spare parts for D398 engine 31 parts
CTP parts are OEM-quality aftermarket parts made for Caterpillar and Komatsu machines; they are not original Caterpillar parts. The list below shows parts that fit the D398 engine. List prices are public; dealer prices appear in an approved dealer account.
Categories for the D398 engine
Parts that fit the D398 engine
3N8008
3N8008
Crankshaft Seal Conversion Group
Engine Components4W2566
4W2566
Seal Adapter
Engine Components4W2567
4W2567
Seal Adapter
Engine Components4W2606
4W2606
Crankshaft Seal Group
Engine Components8N7764
8N7764
Main Bearing
Engine Components8N7765
8N7765
Main Bearing
Engine Components8N7923
8N7923
Main Bearing (Intermediate)
Engine Components8N7769
8N7769
Connecting Rod Bearing
Engine Components8N2275
8N2275
Connecting Rod Bushing
Engine Components8N7767
8N7767
Main Bearing
Engine Components8N7768
8N7768
Main Bearing
Engine Components4L7820
4L7820
Rod Assembly
Engine Components3S4059
3S4059
Engine Part
Engine Components9S7507
9S7507
Engine Part
Engine Components7L0138
7L0138
Engine Part
Engine Components5S1757
5S1757
Valve Seat Insert (Intake)
Engine Components8M4014
8M4014
Valve Seat Insert (Exhaust)
Engine Components4S8906
4S8906
Valve Seat Insert, Exhaust (.005" Oversize)
Engine Components4S8907
4S8907
Valve Seat Insert, Exhaust (.010" Oversize)
Engine Components4S8909
4S8909
Valve Seat Insert, Intake (.010" Oversize)
Engine Components4F5408
4F5408
Valve Spring
Engine Components1W1877
1W1877
Gear Assembly
Engine Components8N7789
8N7789
