Spark plug set 816761Q5 is for use on 4-cylinder MerCruiser engines with conventional points ignition systems (1963 through 1995). The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier...

The Moeller Marine universal diesel fuel sender is designed to meet the need of a diesel return line on diesel and some fuel injection engines. 12-24in. in tank. U.S.A. Compatible With: Diesel, Overall Dimensions L x W x H (in.): 21 1/2 x 4 7/8 x 3, Works With: 12-24 in. tank

NGK advanced V-groove center electrode provides optimum performance and fuel efficiency required by today's lean-burning engines. NGK V-Power Spark Plugs also are ideally suited for race cars and high performance street cars. Today's performance engines are high compression/high stress applications....

Pennzoil Marine XLF Extended Life Formula Outboard 2-Cycle Synthetic Blend Oil was developed for engines that are seasoned or have been in service for a few years. The robust formulation makes Marine XLF extended life formula outboard 2-cycle synthetic blend oil also very suitable for new high-displ...

Mercruiser Stern Drive 1964-91 Covers Type 1, Alpha/MR and Bravo I and II units powered by Ford and GM 4-cylinder, in-line 6, V6 and V8 engines.

Models: MARINER Marine, ENGINES - MARINE OUTBOARD 135CXL 2.0L - 121.9ci - 135 H.P. 1993-2000135ELPTO 2.0L - 121.9ci - 135 H.P. 1986-1988 135EXLPTO 2.0L - 121.9ci - 135 H.P. 1986-1988 135L 2.0L - 121.9ci - 135 H.P. 1989-2000135XL 2.0L - 121.9ci - 135 H.P. 1989-2000150 Magnum EFI 2.5L - 153.0ci - 150...

This is a Brand New Starter for Mariner and Mercury Models: MARINER Marine Engines - Marine Outboard 1992-2001 15EH 16.0ci - 15 HP1992-2001 15EL 16.0ci - 15 HP1992-2001 15ELH 16.0ci - 15 HP1984-1987 20E 24.4ci - 20 HP1988-1998 20EH 24.4ci - 20 HP1984-1998 20EL 24.4ci - 20 HP1985-2001 25E 24.4ci - 25...

Valvoline Outboard 2-Cycle Marine Engine Oil is a superior quality NMMA certified ashless two-cycle lubricant. Premium base stocks are blended with a modern ashless detergent additive package to provide fortification for maximum performance in outboard engines. It is pre-diluted for ease of mixing w...

OEM: MERCURY MARINE 84-813720A11, 84-816761Q16, OMC 503751

Pennzoil Marine 4-Cycle Engine Oil provides outstanding protection for diesel and 4-cycle inboard/outboard gasoline engines in marine environments. Improved viscosity and film strength deliver protection in high-speed/high-load applications, with good TBN retention to help reduce corrosive wear.

For many years NGK Spark Plugs has been firing racing engines throughout the world. NGK Spark Plugs has become an icon in spark plug technology and we pride ourselves in offering racers a high quality product that will help rocket them to victory. We realize race teams push their vehicles to the edg...

The first edition of Outboard Engines set the standard for a clear, easy-to-follow primer on engine basics, troubleshooting, care, and repair. This new edition, significantly expanded, brings the subject up to date, with full coverage of the new four-stroke engines, conventional electronic and direc...