Part Number Cross Reference
Need your engine OEM’s part number to order Genuine Jake Brake® parts? Use our Part Number Cross-Reference tool to find your OEM or Jacobs part number.
Jake Brake parts can be purchased through your engine OEM or local service center. Jacobs common components may be available through multiple engine OEMs or independent distributors. Use the Jacobs part number in the Cross-Reference tool to find out where these parts can be purchased.
Are you wondering which Jake Brake goes with a particular engine model? You can find that information in our OEM-specific Application Guides.
Narrow the results by searching for full or partial part numbers. You can also narrow results by selecting the engine manufacturers in the dropdown list.
| Engine OEM | OEM Part Number | Jacobs Part Number | Part Name | Where to Purchase | Edit |
|---|---|---|---|---|---|
| PACCAR | 20477JCB | 020477, 20477, 00-020477 | D-LASH ASSY .076 GREEN | PACCAR Parts & Service | |
| PACCAR | 20511JCB | 020511, 20511, 00-020511 | AUTO LASH ASSY .035 RED | PACCAR Parts & Service | |
| PACCAR | 20538JCB | 020538, 20538, 00-020538 | AUTO LASH ASSY .031 | PACCAR Parts & Service | |
| PACCAR | 20631JCB | 020631, 20631, 00-020631 | D-LASH ASSY .106 BLACK | PACCAR Parts & Service | |
| PACCAR | 20748JCB | 020748, 20748, 00-020748, 1020748 | SOCKET ASSEMBLY | PACCAR Parts & Service | |
| PACCAR | 20820JCB | 020820, 20820, 00-020820 | HARNESS SOLENOID 7 1/2 | PACCAR Parts & Service | |
| PACCAR | 20911JCB | 020911, 20911, 00-020911 | GASKET TURBO MOD EXME7 | PACCAR Parts & Service | |
| PACCAR | 20977JCB | 020977, 20977, 00-020977 | HARNESS SOL FLAG BULLET 13" | PACCAR Parts & Service | |
| PACCAR | 1739797PE | 020997, 20997, 00-020997, 1020997 | SOLENOID 12VDC D/L BLADE PKGD | PACCAR Parts & Service | |
| PACCAR | 21078JCB | 021078, 21078, 00-021078 | HSG ASSY 12VDC D/L 312A PKGD | PACCAR Parts & Service |
* Obsolete part – no longer available