Valve guide 3006456 is the current main number for Cummins NT855, NTA855, N14 and NH series engines, superseding 3050369. It is a press-fit guide in wear-resistant cast iron, measuring 11.51 mm inside diameter, 19.10 mm outside diameter and 86.36 mm long, and is common to both intake and exhaust positions.
Specifications
| Part Number |
3006456 (Latest Main Number, Replaces 3050369) |
| Product Name |
Universal Engine Valve Guide |
| Standard |
Genuine CCEC Standard |
| Compatible Engine |
Cummins NT855 / NTA855 / N14 / NH Series |
| Inner Diameter |
11.51mm (0.4530 inch) |
| Outer Diameter |
19.10mm (0.7518 inch) |
| Length |
86.36mm (3.400 inch) |
| Material |
High wear-resistant cast iron |
| Installation Type |
Press Fit |
| Compatibility |
Universal for intake & exhaust valve |
| Single Weight |
Approx. 0.15kg |
| Application |
Generator sets, construction machinery, marine & oilfield equipment |
Key Features
- Replaces superseded part number 3050369
- Wear-resistant cast iron, press-fit installation
- 11.51 mm inner diameter, 19.10 mm outer diameter
- 86.36 mm length, approximately 0.15 kg each
- Common to both intake and exhaust valve positions
Typical Applications
- Generator sets
- Construction machinery
- Marine engines
- Oilfield equipment
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
