This pump is ideal for adding oil and other fluids to small engines and marine lower units. Flexible hose for hard-to-reach fill plugs. Quart sized. 4cc pump and 3/8 inch - 16 swivel metal marine filler fitting. Clamshell packaged. Adapter included with pump fits Mercruiser, Mercury, OMC, Evinrude,...

The Sierra 18-5899 Oil Pressure Sender is interchangeable with the following: Crusader 700425, Datcon 02504-00, Faria 90512, Johnson/Evinrude Outboard 982650, 3853800, Medallion A-2547, Mercruiser Stern Drive 90806A1, 34623, 90806, 815425, 815425T, 8M0068784, OMC Stern Drive 982650, 3853800, Pleasur...

The Sierra 18-5897 Temperature Sender is interchangeable with the following: Mallory 9-42400, Medallion A-2618-3, Mercruiser 36525, 97257, 22-811091, 97257A1, 806490, 806490T, OMC 980613, 3853787, Stewart Warner 352BC-D, Veethree Seastar 52320S018, Volvo Penta 3853787. Thread Size: 3/8"-18 NPT, Term...

The best protection available against costly propeller theft. Once installed the McGard propeller lock offers 24 hour protection during use, storage and transit. A free-spinning collar will turn if attacked by gripping tools without loosening the lock. Constructed of naval brass and hardened stainle...

Ignition Wire Set for Mercruiser Thunderbolt V6 and Delco EST V6. Replaces Mercruiser 84-816761Q16. Fits: Crusader 229, 262 (4.3L) V6 with Electronic Ignition; Indmar/Marine Power 262 (4.3L) V6 with Electronic Ignition; Mercruiser 185MR, 205MR, 4.3XL with Thunderbolt ignition; OMC Sterndrive 262 (4....

Long Ford Replaces: Chris-Craft: 16.81-06536 Chrysler: 1851658, Crusader: 9002514 Mercruiser: 60565, 35-802886Q OMC: 173231, 502900 Pleasurecraft: R077001 Yamaha: YSC-16231-20-0C Thread Spec: 3/4" x 16NPT OEM: CHRIS-CRAFT 16.81-06536, CHRYSLER INBOARD 1851658, CRUSADER 9002514, MERCURY MARINE 35-802...

The best protection available against expensive stern drive theft. Simply replace one of the stern drive mounting nuts with a McGard lock. These stern drive locks are fully machined from high quality stainless steel and are through-hardened. This proven design features a free-spinning collar that tu...

The Sierra 18-5443 Ignition Coil fits 4 Cyl., GM V-6 and V-8 Engines with Delco HEI Ignitions. Interchangeable with the following: Crusader 7243200, GLM 72113, Mallory 9-29708, Mercruiser 898253T27, 817378T, 817378, OMC 3854002, Volvo Penta 3854002-7, 3854002. Each Sierra product meets or exceeds th...

The Sierra 18-71337 Molded Hose is interchangeable with the following: Evinrude/Johnson 312781, Mallory 9-44052, Mercruiser 32-33189, 32-33189A1, OMC 312781. Each Sierra product meets or exceeds the original equipment part it replaces.

Long GM Replaces: Mercruiser: 35-16595T1, Q, 52731, 35-802885Q, 14957 OMC: 173233, 502901, Volvo: 3850559 Yamaha: YSC-10231-20-0C Thread Spec: 13/16" x 16NPT OEM: MERCURY MARINE 14957, 32-802885Q, 35-16595T1, 52731, OMC 173233, 502901, YAMAHA YSC-14231-20-0C

Sierra 18-7282 fuel pump 3.0-Liter and 3.7-Liter 4-Cylinder engines. Replaces Mercruiser 42725A3, OMC 509407, Mallory 9-35422, flange ID 60337, M60337. Fits Mercruiser and OMC 3.0 liter in-line 4-cylinder engines, and also later model Mercruiser 3.7 liter aluminum block engines. Fuel filter is locat...

Marine Plug Wire Set for 110, 120 and 140 HP with Conventional Ignition Replaces Mercruiser 84-816761Q5 and OMC 503748. Some older Mercruiser part numbers include 84-816761A5 and 84-813720A5. Fits Mercruiser: 110, 120 (153 cid), 140 (181 cid), 3.0LX with conventional ignition (points). Fits OMC 100,...