551-0774: Compression Test Adapter

The Compression Test Adapter is for diagnosing engine health by measuring cylinder compression. It is used to fit accurately into the injector bore of an engine, where it creates a sealed environment for accurate compression readings. Once positioned, the adapter is held in place by the injector hold-down clamp, ensuring stability during the test. This setup allows for direct measurement of the engine's cylinder pressure, which is for assessing the condition of the engine's internal components, such as the piston rings, cylinder walls, and valves. By providing a reliable and stable interface for the compression gauge, the adapter ensures that the compression test yields accurate and consistent results, aiding in effective engine diagnostics and maintenance.

Attributes:
• Ensures safe testing by securely sealing the connection to prevent leaks during the test.
• Helps in tuning and optimizing engine performance by ensuring balanced compression across all cylinders.
• Capable of withstanding the high temperatures generated within the engine cylinders.
• Simple to install and remove, minimizing the time required for testing.

Applications:
The Compression Test Adapter is used to facilitate accurate measurement of cylinder compression in lite engines by creating a sealed environment within the injector bore.

• Overall Length (mm): 200

• Overall Length (in): 7.874

• Weight (kg): 0.507

• Weight (lb): 1.118

• Thread: 7/16"-14-2A

• Internal Thread: 7/16"-14-2B

• Material: Alloy Copper,Carbon Steel,Coating Mixed

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