Sierra / Seastar Solutions

Shop our Sierra and SeaStar Solutions collection for quality marine engine parts, steering components, and accessories. Sierra Marine Parts is a trusted aftermarket choice for impellers, filters, fuel system components, and more across a wide range of engine brands. SeaStar Solutions products, including SeaStar Solutions hydraulic steering systems, deliver smooth, reliable performance for all vessel types. Go2marine is your go-to source for Sierra Marine parts and SeaStar Marine supplies in one place.

Up to 20% off Sierra Oil & Filters

Enhance the efficiency of your vessel and help protect your engine and equipment with Sierra’s assortment of oils & filters. Whatever your needs, you can be confident in selecting one of their high-performance products.
On Sale
"Blue" Premium TC-W3 2-Cycle Engine Oil"Blue" Premium TC-W3 2-Cycle Engine Oil
Sierra / Seastar Solutions "Blue" Premium TC-W3 2-Cycle Engine Oil
From $7.00 $7.99
No reviews
Choose options
On Sale
Engine Oil, SAE 30, VolvoEngine Oil, SAE 30, Volvo
Sierra / Seastar Solutions Engine Oil, SAE 30, Volvo
From $11.40 $13.07
No reviews
Choose options
On Sale
Marine Oil Filter 18-7879-1, Replacement for Select Volvo, OMC, Mercruiser
Sierra / Seastar Solutions Marine Oil Filter 18-7879-1, Replacement for Select Volvo, OMC, Mercruiser
$5.56 $6.20
No reviews
On Sale
Spin On Oil Filter for Honda, Yamaha, Nissan & Tohatsu
Sierra / Seastar Solutions Spin On Oil Filter for Honda, Yamaha, Nissan & Tohatsu
$7.60 $8.67
No reviews
On Sale
Sierra, 18-7824-2, Oil Filter
Sierra / Seastar Solutions Sierra, 18-7824-2, Oil Filter
$7.00 $7.98
No reviews
On Sale
Sierra Marine Oil Filter 18-7876-1, Fram PH13 and others
Sierra / Seastar Solutions Sierra Marine Oil Filter 18-7876-1, Fram PH13 and others
$7.80 $13.78
No reviews
Ignition System Coil - 18-5438, 18-5438 Sierra
Sierra / Seastar Solutions Ignition System Coil - 18-5438, 18-5438 Sierra
$52.72
No reviews
On Sale
Yamaha Oil filter with by Sierra
Sierra / Seastar Solutions Marine Oil Filter, Yamaha Outboard, 18-7906-2
$8.40 $9.66
No reviews
Sierra, Johnson/Evinrude Outboard Coil KitSierra, Johnson/Evinrude Outboard Coil Kit
Sierra / Seastar Solutions Sierra, Johnson/Evinrude Outboard Coil Kit
$39.17
2 reviews
On Sale
18-8700, Oil Filter Sierra
Sierra / Seastar Solutions 18-8700, Oil Filter Sierra
$6.60 $7.66
No reviews
Ignition System Coil, External Ballast Resistor Style, 18-5433
Sierra / Seastar Solutions Ignition System Coil, External Ballast Resistor Style, 18-5433
$43.58
1 review
Oil Filter - Sierra 18-7910, Westerbeke: 30220, <br>Yanmar: 124450-3510
Sierra / Seastar Solutions Oil Filter - Sierra 18-7910, Westerbeke: 30220,
Yanmar: 124450-3510
$10.50
No reviews
Oil Pressure Sender, Dual Station, OP24891
Sierra / Seastar Solutions Oil Pressure Sender, Dual Station, OP24891
$35.97
No reviews
On Sale
Oil - 10W30 Oil, Quart, 18-9420-2 Sierra
Sierra / Seastar Solutions Oil - 10W30 Oil, Quart, 18-9420-2 Sierra
$9.56 $10.88
No reviews
Oil Pan ONLY - Mercruiser 845668T
Sierra / Seastar Solutions Oil Pan ONLY - Mercruiser 845668T
$239.14
No reviews
Oil Filter Replaces Honda 15400 Series
Sierra / Seastar Solutions Oil Filter Replaces Honda 15400 Series
$7.50
No reviews
On Sale
Oil Filter, Diesel, Bypass, 18-0036 Sierra
Sierra / Seastar Solutions Oil Filter, Diesel, Bypass, 18-0036 Sierra
$27.96 $31.74
No reviews
On Sale
Oil Filter, Diesel, Full Flow, 18-0035 Sierra
Sierra / Seastar Solutions Oil Filter, Diesel, Full Flow, 18-0035 Sierra
$22.80 $26.38
No reviews
On Sale
Sierra, Oil 25W40 Engine Oil, Replaces Mercruiser and OMCSierra, Oil 25W40 Engine Oil, Replaces Mercruiser and OMC
Sierra / Seastar Solutions Sierra, Oil 25W40 Engine Oil, Replaces Mercruiser and OMC
From $10.00 $11.56
No reviews
Choose options
Coil - Mercruiser 40,000 Volt
Sierra / Seastar Solutions Coil - Mercruiser 40,000 Volt
$105.86
No reviews
Carburetor Kit - Yamaha 6L2-W0093-00-00
Sierra / Seastar Solutions Carburetor Kit - Yamaha 6L2-W0093-00-00
$44.66
No reviews
Carburetor Gasket Kit - Crusader, Cobra Sterndrive, Volvo - 18-7086
Sierra / Seastar Solutions Carburetor Gasket Kit - Crusader, Cobra Sterndrive, Volvo - 18-7086
$40.79
No reviews
Carburetor Repair Kit, Mercury / Marine, 18-7212
Sierra / Seastar Solutions Carburetor Repair Kit, Mercury / Marine, 18-7212
$51.85
No reviews
Carburetor Gasket Kit - Mercury/Mariner - 18-7007
Sierra / Seastar Solutions Carburetor Gasket Kit - Mercury/Mariner - 18-7007
$10.24
No reviews
Needle Valve - Mercury/Mariner - 18-7295
Sierra / Seastar Solutions Needle Valve - Mercury/Mariner - 18-7295
$8.26
No reviews
Carb Bowl Gasket, Mercury / Mariner, 1399-99, 18-2575
Sierra / Seastar Solutions Carb Bowl Gasket, Mercury / Mariner, 1399-99, 18-2575
$1.34
No reviews
Fuel Line Assembly - 3/8" X 31" 5/8"-18 Fittings
Sierra / Seastar Solutions Fuel Line Assembly - 3/8" X 31" 5/8"-18 Fittings
$70.90
No reviews
Alternator, 75A, 12V, Serpentine
Sierra / Seastar Solutions Alternator, 75A, 12V, Serpentine
$334.24
No reviews
Alternator, Mercruiser 78403A 2, 78477, OMC 982364 - 18-5957
Sierra / Seastar Solutions Alternator, Mercruiser 78403A 2, 78477, OMC 982364 - 18-5957
$171.76
No reviews
Coil Resistor - Chrysler Inboard 3874767, 18-5451 Sierra
Sierra / Seastar Solutions Coil Resistor - Chrysler Inboard 3874767, 18-5451 Sierra
$18.55
2 reviews
Drain or Fill Washer-Mercury/Mariner & Yamaha, 18-4698 Sierra
Sierra / Seastar Solutions Drain or Fill Washer-Mercury/Mariner & Yamaha, 18-4698 Sierra
$1.90
No reviews
Bell Housing Bushing Kit - Mercruiser 23-806036A1, 18-3760 Sierra
Sierra / Seastar Solutions Bell Housing Bushing Kit - Mercruiser 23-806036A1, 18-3760 Sierra
$17.88
No reviews
Tune Up Kit
Sierra / Seastar Solutions Tune Up Kit
$88.88
1 review
On Sale
Oil Filter - Yamaha 3FV-13440-00-00, 18-7902 Sierra
Sierra / Seastar Solutions Oil Filter - Yamaha 3FV-13440-00-00, 18-7902 Sierra
$7.96 $9.04
No reviews
Water Pump Kit w/ Housing, 18-3415 Sierra
Sierra / Seastar Solutions Water Pump Kit w/ Housing, 18-3415 Sierra
$47.13
No reviews
Water Pump Kit w/ Housing, 18-3413 Sierra
Sierra / Seastar Solutions Water Pump Kit w/ Housing, 18-3413 Sierra
$80.72
No reviews
Water Pump Kit w/Housing, Yamaha Outboards
Sierra / Seastar Solutions Water Pump Kit w/Housing, Yamaha Outboards
$77.02
No reviews
Yamaha Water Pump Kit W/ Housing 6G5-W0078-A1-00
Sierra / Seastar Solutions Yamaha Water Pump Kit W/ Housing 6G5-W0078-A1-00
$83.10
No reviews
Complete Pump Housing Kit, Mercury / Mariner, 18-3314
Sierra / Seastar Solutions Complete Pump Housing Kit, Mercury / Mariner, 18-3314
$65.32
No reviews
Fuel Filter Element - Volvo - 18-7858, Sierra
Sierra / Seastar Solutions Fuel Filter Element - Volvo - 18-7858, Sierra
$12.85
No reviews
O-Ring-John/Evn,Stern/Cba-307239-Merc/Mar,Mercr,-0-Single
Sierra / Seastar Solutions O-Ring-John/Evn,Stern/Cba-307239-Merc/Mar,Mercr,-0-Single
$12.54
No reviews
Propeller Cone - Volvo - 18-4210
Sierra / Seastar Solutions Propeller Cone - Volvo - 18-4210
$87.95
No reviews
Upper Housing Gear Seal - Volvo - 18-2990, 18-2990 Sierra
Sierra / Seastar Solutions Upper Housing Gear Seal - Volvo - 18-2990, 18-2990 Sierra
$9.34
No reviews
S-Hose Kit with Clamps - Volvo, 18-2774
Sierra / Seastar Solutions S-Hose Kit with Clamps - Volvo, 18-2774
$61.08
No reviews

Recently viewed