Description: 【Compatibility】: This air intake Triangle Seat is designed to fit a range of air cooled diesel engine models, including for 173, 178F, 186FA, 188F, 192, and 1100 【Material】: Constructed from quality aluminum, this Intake Connection Seat offers nice durability and resistance to wear and tear, ensuring long term performance in various working conditions 【Dimensions】: The front hole distance measures at 5.8cmx5.8cmx5.8cm/2.28inchx2.28inchx2.28inch, providing a fit for the specified engine models and ensuring optimal airflows for efficient engine operations 【Single Packaging】: Each purchase includes 1 Intake Triangle Seat securely packaged to prevent damage during transit and ensure it arrives in condition ready for installation 【Easy Installation】: Designed with user convenience in mind, this Diesel Engine Parts can be easily installed onto your diesel engine or micro tiller without the need for tools or expertise Specification: Material: Aluminum   Size Chart: Front hole distance 5.8cmx5.8cmx5.8cm/2.28inchx2.28inchx2.28inch Package Includes: 1 Engine Intake Triangle Seat Note: Please allow slightly errors due to manual measurement and different monitors.