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Cummins 4B / ISB 4.5 Fasteners & Hardware
Fasteners & Hardware 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.
6 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 |
|---|---|---|---|---|---|
| 151575 | Cummins 3939371 | Cummins ISD4.5 Pin Bushing, PAI (OEM 3939371), Pack of 1 | CUMMINS ISD 4.5 ENGINE | $22.66 | Ships from supplier · Lead time confirmed when you order |
| 042050 | — | Magnetic Drain Plug, PAI (OEM Ref 3911638), Pack of 1 | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$10.07 | Ships from supplier · Lead time confirmed when you order |
| 042024 | — | Cummins 4B 3.9 / 6B 5.9 Magnetic Drain Plug | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$11.99 | Ships from supplier · Lead time confirmed when you order |
| 040145 | Cummins 3907860 | Cummins Flanged Hex Head Screw, PAI (OEM 3907860), Pack of 4 | CUMMINS 6C ENGINES 8.3 CUMMINS ISC ENGINES +7 more |
$9.52 | Ships from supplier · Lead time confirmed when you order |
| 040094 | Cummins 3901969 | 2-3/4in Welch Plug, PAI (OEM 3901969), Pack of 1 | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$5.46 | Ships from supplier · Lead time confirmed when you order |
| 040093 | Cummins 3812090 Cummins 3922072 Cummins 3900965 +2 more |
Cummins CUP PLUG (Pack of 3) | CUMMINS 4B ENGINES 3.9 CUMMINS 6C ENGINES 8.3 +3 more |
$9.54 | Ships from supplier · Lead time confirmed when you order |
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