Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Miscellaneous Sierra cooling system parts for Yamaha outboard engines.

Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Sierra fuel line assemblies meet or exceed both USCG safety regulations and EPA evaporative emissions requirements. Assemblies consist of engine connector, low-perm primer bulb and tank connectors. Designed to be used in connection with 18-8078 large bore 13mm tank adapter. 2-stroke DT model complete with 13mm tank adapter to replace small (11mm) and large (13mm) bore fuel line assemblies. 4-stroke DF model designed with 13mm quick-disconnect tank connector and a prong engine connector to replace most 15 to 140HP assemblies. Hi visibility display packaging.

Complete coverage on everything from basic maintenance to complete engine or drive overhaul. Featuring simple-to-follow, step-by-step, illustrated procedures, hundreds of exploded views, photographs, tables, wiring diagrams, specifications, and user friendly indexes. Newer manuals contain a skill level rating system for each procedure as well as special tool icons.

Sierra Mercury and Mariner clip style fuel fittings.

Oberdorfer 172B-A81 Cent Pump 12V 1/8 Hp 3/4" FEATURES Pump Body: Bronze Ports: 3/4" NPT Flow: 13 GPM Max Pressure: 7 PSI Max, 17 feet of head Impeller: Centrifugal Shaft Seal: Mechanical Seals - Type 6A/68 Buna Standard, Viton Optional Shaft: Corrosion resistant passivated 316 SS Shaft Motor / Drive: TEFC Motors 1/10 HP permanent Magnet 12V, 24V, 32V DC. Rubber base grommets for vibration dampening 1/13 HP Permanent Magnet 12V DC Motor - 172L threaded shaft style. 1/8 HP Capacitor Start 50/60 HZ, 115V & 220V AC Motors with Ignition protection, Thermal overload protection, Power cord with plug.     APPLICATIONS / CHARACTERISTICS BRONZE CLOSE COUPLED CENTRIFUGAL PUMP Ideal for: Marine Air Conditioning, Engine Block Temperature Control, Radiator and Heat Exchanger, Circulation Baitwell Circulation.   Oberdorfer Centrifugal Pump, 12V 1/10HP Motor, 3/4"NPT Ports  

Oberdorfer 172B-A81 Cent Pump 24V 1/8 Hp 3/4" FEATURES Pump Body: Bronze Ports: 3/4" NPT Flow: 13 GPM Max Pressure: 7 PSI Max, 17 feet of head Impeller: Centrifugal Shaft Seal: Mechanical Seals - Type 6A/68 Buna Standard, Viton Optional Shaft: Corrosion resistant passivated 316 SS Shaft Motor / Drive: TEFC Motors 1/10 HP permanent Magnet 12V, 24V, 32V DC. Rubber base grommets for vibration dampening 1/13 HP Permanent Magnet 12V DC Motor - 172L threaded shaft style. 1/8 HP Capacitor Start 50/60 HZ, 115V & 220V AC Motors with Ignition protection, Thermal overload protection, Power cord with plug.     APPLICATIONS / CHARACTERISTICS BRONZE CLOSE COUPLED CENTRIFUGAL PUMP Ideal for: Marine Air Conditioning, Engine Block Temperature Control, Radiator and Heat Exchanger, Circulation Baitwell Circulation.   Oberdorfer Centrifugal Pump, 24V 1/10HP Motor, 3/4"NPT Ports  

Sierra replacement piston rings for Mercury and Mariner outboard engines.

Iwaki MD-70RLZT, 3/4 inch MPT in/outlet 684gph 120v Iwaki MD-70RLZT Water Pump   Japanese high pressure rated water pump. 3/4 inch MPT inlet and outlet. 2/7 HP Motor output. 3400 RPM motor speed. 120 volt 3.80 amps. Max flow 11.4 GPM 684 GPH Max head 66.6 ft. Max system pressure 42.7 psi.   Iwaki water pumps are magnetic driven, seamless pumps for use on either freshwater or saltwater aquariums. These pumps have a low heat exchange rate combined with quiet operation. Also the Iwaki pumps have a highly durable and aquarium tested design.   WMD pumps have American Made Motors MD pumps have Japanese Made Motors RLT pumps are for pressure applications RLZT pumps are for very high pressure applications RLXT pumps are for circulation and wet or dry return

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 2 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. The PSS bellow should be replaced in six year intervals. During bellows replacement it is recommended the o-rings & set screws in the stainless steel rotor also be replaced. Bellows may need to be more frequently inspected in an environment where non-sealed batteries emit sulfuric acid. Sulfuric acid vapor will accelerate rubber deterioration, as will an ozonater. The Maintenance Kit includes the items you need to properly maintain your PSS Shaft Seal. Included in the kit is one (1) PSS bellow, two (2) O-rings, five (5) set screws, four (4) new hose clamps and an allen key.