Sierra Marine Service Tools Catalog

ENGINE DIGITAL COMPRESSION TESTER 18-9900 For testing compression on gasoline powered engines. • Stores max compression value for up to 12 cylinders • Backlit LCD Display • Auto Shutoff • Sealed and Vibration protected • Displays values in PSI, Bar, and kPa • Fits many outboard, inboard, PWC, ATV, recreational gasoline engines Oil Filter WrenchES ENGINE ALIGNMENT TOOL 18-4442 Replaces: Mercury Marine 91-57797A3, 91-57797A2, 91-57797A1, 91-8M0067546, 91-805475A1, 91-48347, 91-37384 Used to verify engine alignment on all Mercruiser, OMC Cobra, SX Cobra, and Volvo SX Sterndrives. Part No. Size 18-9778 Size: 2-7/16” thru 3” 18-9789 Size: 2-9/16” thru 3-1/4” 18-9790 Size: 3-5/16” thru 3-3/4” Sierra Oil Filter Wrenches are used to replace screw-on type canister oil filters and fuel filters on a variety of outboard engines. This formed metal tool has a pivoting handle and tempered metal band for superior strength and durability.