421-7786 Genuine Cat Lambda Ammonia Sensor Assembly NH3
This lambda ammonia sensor assembly nh3 from CAT is designed to deliver reliable performance and durability.
Key Features
Designed to match or exceed applicable specifications
Provides the function required for the intended system or assembly
Built for dependable performance and service life
Backed by CAT quality and engineering.
Specifications
| Brand | CAT |
| Part Type | Lambda Ammonia Sensor Assembly NH3 |
| SKU | 421-7786 |
| OEM Cross Reference | |
| UPC | 708278AT |
| Weight | 3.0 lb |
Brand Information
Brand: CAT
CAT supplies quality parts and components designed to provide dependable performance and long service life in their intended applications.
Installation Notes
Verify part number, specifications, and application before installation.
Professional installation is recommended.






