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The OTC 5609 Cylinder Leakage Tester Kit is a professional-grade diagnostic tool designed to quickly identify engine issues such as bad rings, 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 a comprehensive set of adapters, it fits most engine applications. Packaged in a durable blow molded hard case with a rubber hose, this kit combines precision, durability, and ease of use, making it a trusted choice for automotive professionals and enthusiasts alike.





| ASIN | B0030EVL60 |
| Assembly Required | No |
| Best Sellers Rank | #346,859 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #501 in Fuel System Tools |
| Brand | OTC |
| Colour | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,793) |
| 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
After reading the bad reviews On this leak down set, I was hesitant, but when reading reviews of other sets where most reviews were good, but B still had bad reviews, I decided to Go with OTC. Along with their compression test kit, I trouble shooted a cylinder 2 misfire on a V6. 5 of the 6 cylinders tested good, compression held on the gauges and were consistent and accurate to my air compressor gauges. Helped me diagnosis Bad exhaust valves for my misfire. Overall, very happy with the product quality, accuracy, and price point. I would not hesitate to but this again
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.
Trustpilot
3 weeks ago
3 weeks ago