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The OTC 5609 Cylinder Leakage Tester Kit is a professional-grade diagnostic tool designed to quickly identify internal engine issues such as worn rings, faulty valves, and leaking head gaskets. Featuring dual 2.5-inch chrome bezel gauges with rugged protective boots, a pressure-regulated manifold with quick couplers, and universal adapters, this kit fits most engines and ensures precise, reliable readings. Packaged in a durable blow-molded case, it’s built for longevity and ease of use, making it an essential tool for automotive professionals and serious DIYers alike.





| ASIN | B0030EVL60 |
| Assembly Required | No |
| Best Sellers Rank | #349,280 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #512 in Fuel System Tools |
| Brand | OTC |
| Colour | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,796) |
| Date First Available | 7 August 2012 |
| Global Trade Identification Number | 00731413418549 |
| Item Dimensions LxWxH | 23.4 x 26 x 11.3 Centimeters |
| Item Weight | 1.79 g |
| Item dimensions L x W x H | 23.4 x 26 x 11.3 Centimeters |
| Item model number | 5609 |
| Manufacturer | OTC |
| Manufacturer Part Number | 5609 |
| Material | Rubber |
| Net Quantity | 1.0 Count |
| OEM Part Number | 5609 |
| Product Dimensions | 23.37 x 26.04 x 11.3 cm; 1.79 g |
| UPC | 731413418549 |
C**N
Pros-The quality is great. Device works flawlessly. This tool will last you a lifetime. Easy operation for users with easy guide for the novice to assist with determining issues. The gauges are large and easy to read.Comes with a nice storage container to keep it all together.. Cons- The only Con worth mentioning is the length of the hose, although "NOT" a deal breaker it would greatly enhance the product further if OTC supplied a LONGER hose. Extremely satisfied with the purchase and would highly recommend it to anyone looking to purchase a "Reliable and Accurate" tester that will last you for years. Furthermore OTC manufactures for Mac and Snap On tools.
T**N
Good product
W**E
A**R
The 10mm adaptor diameter is a little too big to fit in to the spark plug hole recess. I got it machined off .5mm to 9.5mm instead.
G**O
Muy buen producto, la calidad es muy buena, muy recomendable
Trustpilot
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