TU-21 Cylinder Leak Down Tester Kit for Cars

Updated August 27, 2026

This auction ended on September 1, 2026. See upcoming auctions from ATX Auctions Knoxville.
Lot number290h
AuctionOverstock Product Liquidation- 09/01
DateSeptember 1, 2026 at 6:00 PM EDT
Auction houseATX Auctions Knoxville
LocationKnoxville, Tennessee

Functional?: Yes Condition: New - Packaging flawed Damaged?: No In Packaging?: Yes Missing Parts?: No Brand: Yonligonju FNSKU: X003X5MQ4X Cylinder Leak Tester Kit: This compression test kit is designed to detect a variety of common engine faults. It can directly display the pressure value and leakage rate of the tested cylinder. Cylinder Dual Gauge Leak Tester Kit Versatility. Suitable for any gasoline engine with 10, 12 or 14 mm spark plugs. Ideal tool for motorcycles, trucks and cars. Function of Cylinder Leakage Tester Kit: Used in automobiles to detect engine faults such as worn piston rings, cracked cylinder heads, worn valves and cracked head gaskets.

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