Specialty Tools
Experience precision you can trust and performance you can count on with our expertly engineered service tools. Whether you’re removing injector sleeves with the 9U‑6891 tool set, setting exact injector heights using the 9U7227 gauge, or installing rear main seals with the 1U7598 tool, each piece is designed to deliver accuracy, reliability, and efficiency for heavy-duty engine maintenance.
Precision you can trust, performance you can count on
| wdt_ID | Picture | Part No. 9U6891 INJECTOR TOOL |
|---|---|---|
| 1 |  |
9U-6891 Injector Sleeve Remover/Installer Tool Set A precision six‑piece kit (including thrust bearing, driver cap, puller stud, nut, washer, and puller bridge) designed to safety and efficiently remove and install injector sleeves on Caterpillar®. |
| wdt_ID | Picture | Part No. 9U7227 INJECTOR HEIGHT TOOL |
|---|---|---|
| 1 |  |
9U7227 Is a precision aluminum alloy gauge engineered for Caterpillar® 3406E, C‑15, and C‑16 engines. It ensures injector nozzles are set to the exact height of 78.0 ± 0.2 mm (3.07 ± 0.01 in). |
| wdt_ID | Picture | Part No. 1U7598 INSTALLER |
|---|---|---|
| 1 |  |
1U7598 is a heavy-duty installer tool engineered for Caterpillar® 3114, 3116, 3126 HEUI, and C7 engines. It precisely installs rear main seal #222‑3909 and wear sleeve without need for extra adapters. |
* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only. Komatsu® is the registered trademark of Komatsu Ltd. John Deere® is the registered trademark of John Deere Company.
