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Cummins 4B / ISB 4.5 Lubrication System
Lubrication System for Cummins 4B / ISB 4.5 engines. Every part in this collection is listed for the 4B, 4BT by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.
5 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.
| Part # | Replaces | Description | Fits | Price | Availability |
|---|---|---|---|---|---|
| 141380 | Cummins 3901895 Cummins 3914136 Cummins 4962608 |
Cummins OIL CAP | CUMMINS ISB ENGINES CUMMINS 4B ENGINES 3.9 +3 more |
$5.90 | Ships from supplier · Lead time confirmed when you order |
| 141371 | Cummins 3973338 | Cummins Dipstick | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$73.64 | Ships from supplier · Lead time confirmed when you order |
| 042163 | Cummins 3973511 Cummins 3942135 Cummins 3945254 +3 more |
Cummins Oil Fill Cap Kit | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$19.58 | Ships from supplier · Lead time confirmed when you order |
| EFC-8552 | Cummins 3029173 Cummins 4071224 Cummins 3903265 +8 more |
Cummins OIL CAP | CUMMINS L10 ENGINE CUMMINS 4B ENGINES 3.9 +5 more |
$15.29 | Ships from supplier · Lead time confirmed when you order |
| 141287 | — | Cummins 4B Front Sump Oil Pan, PAI (OEM Ref 3901049), Pack of 1 | CUMMINS 4B ENGINES 3.9 | $116.57 | Ships from supplier · Lead time confirmed when you order |
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