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Part Number: 117-2770 (1172770)
117-2770 Adapter GP-Auxiliary Drive is a genuine basic engine component designed to provide a secure auxiliary drive interface on the CAT C12 engine. This assembly ensures correct alignment, reliable torque transfer and long-term durability in industrial, marine and mining applications. All parts listed below meet Caterpillar OEM specifications.
| Ref. No. | Part Number | Alternative Number | Qty | Part Name |
|---|---|---|---|---|
| 1 | 175-7342 | 1757342 | 1 | Adapter |
| 2 | 9Y-5486 | 9Y5486 | 1 | Plate |
| 3 | 5P-8247 | 5P8247 | 6 | Washer-Hard (17 × 32 × 3.5 mm) |
| 4 | 8T-0358 | 8T0358 | 6 | Bolt (M16 × 2.0 × 90 mm) |
| 5 | 6V-5839 | 6V5839 | 10 | Washer (11 × 21 × 2.5 mm) |
| 6 | 6V-5842 | 6V5842 | 10 | Bolt (M10 × 1.50 × 40 mm) |
Explore our complete CAT C12 spare parts catalog to find additional components for basic engine assemblies, fuel systems, cooling, lubrication and hardware kits.
If the required item is not listed — contact our specialists. We will help you identify the correct part by OEM number, equipment model or technical documentation.
Our website uses cookies, including web analytics services. By using the site, you agree to the processing of personal data by cookies. For more information on the processing of personal data, please see our Privacy Policy.