DAYUAN 17 pc Diesel Engine Compression Tester Kit Tool Set Automotive Compressor

Q: I have a Cummins 6BT5.9 with no glow plugs, will one of the 4 injector adaptors fit it?

I'm not a diesel mechanic but I definitely feel that 1 of the 4 adapters will fit.

Q: Is there a glow plug adapter for a duramax 6.6l lmm?

Yes. One of the reasons I bought it was to check duramax compression.

Q: Will one of the compression adapters fit a duramax 6.6l 2009 duramax lmm?

I'm not sure, but there is a good selection of sizes. If you look up your engine you will be able to determine the thread size and check.

Q: Can this be used with a yanmar 1gm marine engine? it would need to be plugged into the injector hole since there's no glow plug.

Yes it should work - this product worked great for my project.

4.3/5

Product ID: 450310954

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Details

Brand
DAYUAN
Material
Polycarbonate
Item dimensions L x W x H
38.1 x 30.5 x
Item weight
3.12 kg
UPC
737123870523

🔧9 glow plug adapters + 4 injector adaptors

⏱️0-70 Bar / 0-1000 Psi gauge range

♻️Built-in gauge resetter for quick reuse

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Description

🔩 Diagnose Like a Pro, Drive with Confidence!

ERGONOMIC DESIGN - Shortcut adapters streamline your workflow, saving time on every job.
QUICK RESET FUNCTION - Built-in gauge resetter lets you move fast without downtime between tests.
VERSATILE COMPATIBILITY - Perfect for diesel cars, trucks, and tractors—diagnose worn valves and piston rings with ease.
PRECISION PRESSURE RANGE - Measure compression from 0 to 70 Bar / 1000 Psi with professional accuracy.
COMPREHENSIVE ADAPTER SET - Includes 9 glow plug and 4 injector adaptors to fit most diesel engines effortlessly.

The DAYUAN 17 pc Diesel Engine Compression Tester Kit offers a robust 0-70 Bar (0-1000 Psi) gauge, 9 glow plug adapters, and 4 injector adaptors, designed for precise diagnostics on diesel engines across cars, trucks, and tractors. Featuring a built-in resetter and shortcut adapters, it ensures fast, reliable compression testing to keep your fleet running smoothly.