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.
"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 OilSKU: 532726-Gallon
From $7.99
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Spin On Oil Filter for Honda, Yamaha, Nissan & Tohatsu
Sierra / Seastar Solutions Spin On Oil Filter for Honda, Yamaha, Nissan & TohatsuSKU: 156375
$8.67
Sierra, 18-7824-2, Oil Filter
Sierra / Seastar Solutions Sierra, 18-7824-2, Oil FilterSKU: 534968
$7.98
Engine Oil, SAE 30, VolvoEngine Oil, SAE 30, Volvo
Sierra / Seastar Solutions Engine Oil, SAE 30, VolvoSKU: 532735-5qts
From $13.07
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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, MercruiserSKU: 526656
$6.20
Sierra Marine Oil Filter 18-7876-1, Fram PH13 and others
Sierra / Seastar Solutions Sierra Marine Oil Filter 18-7876-1, Fram PH13 and othersSKU: 534580
$13.78
Yamaha Oil filter with by Sierra
Sierra / Seastar Solutions Marine Oil Filter, Yamaha Outboard, 18-7906-2SKU: 563809
$9.66
18-8700, Oil Filter Sierra
Sierra / Seastar Solutions 18-8700, Oil Filter SierraSKU: 562559
$7.66
Ignition System Coil - 18-5438, 18-5438 Sierra
Sierra / Seastar Solutions Ignition System Coil - 18-5438, 18-5438 SierraSKU: 83471
$52.72
Oil Pressure Sender, Dual Station, OP24891
Sierra / Seastar Solutions Oil Pressure Sender, Dual Station, OP24891SKU: 215245
$35.97
Sierra, Johnson/Evinrude Outboard Coil KitSierra, Johnson/Evinrude Outboard Coil Kit
Sierra / Seastar Solutions Sierra, Johnson/Evinrude Outboard Coil KitSKU: 266184
$39.17
Oil - 10W30 Oil, Quart, 18-9420-2 Sierra
Sierra / Seastar Solutions Oil - 10W30 Oil, Quart, 18-9420-2 SierraSKU: 157790
$10.88
Oil Filter Replaces Honda 15400 Series
Sierra / Seastar Solutions Oil Filter Replaces Honda 15400 SeriesSKU: 333287
$7.50
Oil Filter, Diesel, Bypass, 18-0036 Sierra
Sierra / Seastar Solutions Oil Filter, Diesel, Bypass, 18-0036 SierraSKU: 333044
$31.74
Oil Filter, Diesel, Full Flow, 18-0035 Sierra
Sierra / Seastar Solutions Oil Filter, Diesel, Full Flow, 18-0035 SierraSKU: 333038
$26.38
Ignition System Coil, External Ballast Resistor Style, 18-5433
Sierra / Seastar Solutions Ignition System Coil, External Ballast Resistor Style, 18-5433SKU: 83466
$43.58
Oil Filter - Sierra 18-7910, Westerbeke: 30220, <br>Yanmar: 124450-3510
Sierra / Seastar Solutions Oil Filter - Sierra 18-7910, Westerbeke: 30220,
Yanmar: 124450-3510SKU: 159189
$10.50
Oil Filter, 18-7758 Sierra, Mercury 35-877761K01, 35-877761Q01
Sierra / Seastar Solutions Oil Filter, 18-7758 Sierra, Mercury 35-877761K01, 35-877761Q01SKU: 333294
$9.48
Oil Pan ONLY - Mercruiser 845668T
Sierra / Seastar Solutions Oil Pan ONLY - Mercruiser 845668TSKU: 158533
$239.14
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 OMCSKU: 532734-5qts
From $11.56
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Ignition Tune Up Kit - Johnson / Evinrude - 18-5006
Sierra / Seastar Solutions Ignition Tune Up Kit - Johnson / Evinrude - 18-5006SKU: 83385
$24.41
Fuel Pump Kit, Chrysler/ Force, 18-7806-1 Sierra
Sierra / Seastar Solutions Fuel Pump Kit, Chrysler/ Force, 18-7806-1 SierraSKU: 266447
$21.98
10 Micron Fuel Filter, 18-7944
Sierra / Seastar Solutions 10 Micron Fuel Filter, 18-7944SKU: 204710
$8.25
OMC Mallory 2.3 Tune Up Kit, 18-5283
Sierra / Seastar Solutions OMC Mallory 2.3 Tune Up Kit, 18-5283SKU: 114757
$71.05
Nautalift Gas Lift Supports, Marine Grade
Sierra / Seastar Solutions Nautalift Gas Lift Supports, Marine GradeSKU: 532729-7"_to_10"-20lbs.
From $23.87
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Sierra Worm Gear Hose Clamp
Sierra / Seastar Solutions Sierra Worm Gear Hose ClampSKU: 559413-1-1/16" to 2"
From $3.07
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Mercury Fuel Pump Kit, 7.5 & 9.8 HP, # 1399-5137
Sierra / Seastar Solutions Mercury Fuel Pump Kit, 7.5 & 9.8 HP, # 1399-5137SKU: 156415
$10.63
Fuel Connector for Honda Outboards, mates with 17710-881-00ZA, replaces 17650-921-003ZBFuel Connector for Honda Outboards, mates with 17710-881-00ZA, replaces 17650-921-003ZB
Sierra / Seastar Solutions Fuel Connector for Honda Outboards, mates with 17710-881-00ZA, replaces 17650-921-003ZBSKU: 266555
$25.54
Sierra 10 Micron Fuel Filter, 18-7945, for Select Mercruiser, Mercury, Yamaha
Sierra / Seastar Solutions Sierra 10 Micron Fuel Filter, 18-7945, for Select Mercruiser, Mercury, YamahaSKU: 191482
$7.43
3 1/2" Marine Exhaust/Water per foot
Sierra / Seastar Solutions 3 1/2" Marine Exhaust/Water per footSKU: 333688
$17.18
Sierra (Delco) GM V-8 EST Distributor Conversion Kit, 18-5514
Sierra / Seastar Solutions Sierra (Delco) GM V-8 EST Distributor Conversion Kit, 18-5514SKU: 534657
$574.32
Carburetor Repair Kit, Replaces OEM #1395-9650, Mercury Mariner, 30 / 40 hp
Sierra / Seastar Solutions Carburetor Repair Kit, Replaces OEM #1395-9650, Mercury Mariner, 30 / 40 hpSKU: 218106
$68.53
Anode, Onan, 130-4434
Sierra / Seastar Solutions Anode, Onan, 130-4434SKU: 333350
$25.35
Exhaust Manifold Gasket Set - Ford 302/351 CID
Sierra / Seastar Solutions Exhaust Manifold Gasket Set - Ford 302/351 CIDSKU: 159217
$31.62
Carburetor Float - Mercury/Mariner - 18-7208
Sierra / Seastar Solutions Carburetor Float - Mercury/Mariner - 18-7208SKU: 85324
$12.71
Sierra 18-9761B Rigging Hose Flange
Sierra / Seastar Solutions Sierra 18-9761B Rigging Hose FlangeSKU: 332954
$10.95
Eclipse GaugeEclipse Gauge
Sierra / Seastar Solutions Eclipse GaugeSKU: 543933-Fuel-2"
From $37.61
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Impeller Kit, 12 Fin V-Belt GM/Crusader 305, 350, & 454 CID
Sierra / Seastar Solutions Impeller Kit, 12 Fin V-Belt GM/Crusader 305, 350, & 454 CIDSKU: 157998
$35.20
Sierra, OMC Replacement Fuel / Water Separating Filter
Sierra / Seastar Solutions Sierra, OMC Replacement Fuel / Water Separating FilterSKU: 532817-10Micron
From $10.18
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"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 OilSKU: 532726-Gallon
From $7.99
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AC Fuel Pump, OMC, Mercruiser, Ford 302 & 351,18-7267
Sierra / Seastar Solutions AC Fuel Pump, OMC, Mercruiser, Ford 302 & 351,18-7267SKU: 93070
$152.45
Primer Bulb Assembly 1/4" Hose, EPA
Sierra / Seastar Solutions Primer Bulb Assembly 1/4" Hose, EPASKU: 159190
$26.50
Tall Fuel Filter / Water Separator, 18-7845
Sierra / Seastar Solutions Tall Fuel Filter / Water Separator, 18-7845SKU: 85439
$10.93
Spin On Oil Filter for Honda, Yamaha, Nissan & Tohatsu
Sierra / Seastar Solutions Spin On Oil Filter for Honda, Yamaha, Nissan & TohatsuSKU: 156375
$8.67

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