MA3H – Genuine Cummins 3945326 is the engine-brake oil supply screw O-ring used with Cummins/Jacobs CBrake systems. Cummins/Jacobs documentation specifically identifies 3945326 as “O-ring, Oil Supply Screw” and assigns the direct Jacobs number 00-002411. The documentation calls for two per engine-brake installation.
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MA3H – Genuine Cummins 3945326 is the engine-brake oil supply screw O-ring used with Cummins/Jacobs CBrake systems. Cummins/Jacobs documentation specifically identifies 3945326 as “O-ring, Oil Supply Screw” and assigns the direct Jacobs number 00-002411. The documentation calls for two per engine-brake installation.
| Weight | .3 lbs |
|---|---|
| Dimensions | 3 × 3 × 3 in |
Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.
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