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.

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.

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.

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.

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

Product ID: 450310954

Details

Brand
DAYUAN
Item dimensions L x W x H
38.1 x 30.5 x
Item weight
3.03 Kilograms
Material
Polycarbonate
Number of Items
1

🔧9 glow plugs + 4 injector adaptors

⏱️0-70 Bar / 0-1000 Psi range

♻️Built-in gauge resetter

€ 125.66

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Description

🔩 Diagnose Like a Pro, Fix Like a Boss!

TRUSTED BY PROS - Ranked #15 in Automotive Compression Gauges with 4.3-star rating from 800+ users—join the expert community.
INSTANT GAUGE RESET - Built-in resetter lets you quickly recalibrate without hassle, saving valuable time on the job.
PRECISION PRESSURE RANGE - Accurately measures compression from 0 to 70 Bar (0-1000 Psi) for reliable diagnostics.
COMPREHENSIVE ADAPTER SET - Includes 9 glow plugs and 4 injector adaptors to fit a wide range of diesel engines effortlessly.
DURABLE POLYCARBONATE BUILD - Robust, lightweight design ensures longevity and easy handling during intensive automotive work.

The DAYUAN 17 pc Diesel Engine Compression Tester Kit offers a professional-grade compression gauge with a wide 0-70 Bar (0-1000 Psi) range, equipped with 9 glow plugs and 4 injector adaptors for versatile diesel engine compatibility. Featuring a built-in gauge resetter and durable polycarbonate construction, this kit is designed for precision, efficiency, and long-term use, making it a top choice among automotive professionals and enthusiasts alike.

Specifications

ASIN	B07FLTBH6C
Best Sellers Rank	#46,885 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Compression Gauges
Brand	DAYUAN
Brand Name	DAYUAN
Customer Reviews	4.3 out of 5 stars 831 Reviews
Item Dimensions	38.1 x 30.5 x 7.6 centimeters
Item Weight	3.03 Kilograms
Item dimensions L x W x H	38.1 x 30.5 x 7.6 centimeters
Item weight	3.03 Kilograms
Manufacturer	Yinyuan tools
Material	Polycarbonate (PC)
Material Type	Polycarbonate (PC)
Model	YT1010
Number of Items	1
Number of Packs	1
Part Number	YT- N1010
Thread Style	NPT
Thread type	NPT
UPC	737123870523
Unit Count	14.0 Count

Reviews

C**K

Super geklappt

Top Ware schneller Versand gerne wieder

10.08.2026

M**I

Works

Nice quality kit with plenty of adapters. Good price point and worked as intended.

23.07.2026

R**I

perfetto grazie

ottimo strumento per vedere la compressione del motore però serve un po di manualità

3.02.2026

F**K

Good

Works as should, haven't had issue yet.

29.07.2026

J**M

Good quality and value

Works perfect lots of accessories Recomended

3.02.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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€ 125.66

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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