Engine Parts & Service
Keep your vessel running at peak performance with high-quality marine engine parts and service essentials designed for dependable operation in demanding freshwater and saltwater environments. Our Engine Parts & Service collection features premium replacement parts, maintenance components, and service supplies to help extend engine life, improve reliability, and reduce unexpected downtime. From oil filters, fuel filters, impellers, belts, spark plugs, thermostats, anodes, gaskets, water pumps, lubricants, and tune-up kits to essential engine maintenance accessories, you'll find the components needed for routine servicing and repairs. Regular maintenance with quality marine engine parts helps maximize fuel efficiency, protect critical engine systems, and ensure dependable performance season after season.
Featuring products from trusted marine manufacturers for a wide range of inboard and outboard engines, our Engine Parts & Service collection delivers the quality and durability serious boaters expect. Browse our selection today and let our knowledgeable team help you find the right parts to keep your engine performing at its best.
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Vendor:Trident Marine
Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (5/8" 15/16") Clamping Range - 10-Pack - SAE Size 8 [710-0121]
- $35.52
$54.35- $35.52
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316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (5/8" – 15/16") Clamping Range - 10-Pack - SAE Size 8Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel “HD NON-PERF” Worm Gear Hose Clamp. The 11.7 mm (0.46”) wide band...- $35.52
$54.35- $35.52
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Vendor:Trident Marine
Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [710-1001]
- $41.20
$62.48- $41.20
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316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-1/16" – 1-1/2") Clamping Range - 10-Pack - SAE Size 16Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel “HD NON-PERF” Worm Gear Hose Clamp. The 11.7 mm (0.46”) wide band...- $41.20
$62.48- $41.20
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Vendor:Trident Marine
Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" 1-1/2") Clamping Range - 10-Pack - SAE Size 16 [705-1001]
- $29.83
$44.73- $29.83
- Unit price
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316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - (1-1/16" – 1-1/2") Clamping Range - 10-Pack - SAE Size 16Premium Marine Grade, all AISI 316 (high tensile strength) Stainless Steel Compact “HD NON-PERF” Worm Gear Hose Clamp. The 9.7 mm (0.382”) wide...- $29.83
$44.73- $29.83
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Vendor:Balmar
Balmar Signal Stabilizer f/Tachometer [15-TSS]
- $123.64
$141.13- $123.64
- Unit price
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Signal Stabilizer for TachometerFor use with AT-Series Alternators when the Tachometer does not provide 3-pole alternator output recognition.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Brochure (pdf)- $123.64
$141.13- $123.64
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Vendor:Balmar
Balmar Max Charge MC-618 Regulator 12V w/Harness Multi-Stage [MC-618-H]
- $480.40
$572.36- $480.40
- Unit price
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Max Charge MC-618 Regulator 12V with Harness Multi-StageThe MC-618-H premium 12-volt multi-stage voltage regulator provides the ultimate in charging safety and control. Includes wiring harness. Features: Intelligent multi-stage regulation. Digital numeric LED display. Epoxy-encapsulated circuitry. For use with 12 volt systems Wiring harness included Can...- $480.40
$572.36- $480.40
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Vendor:Balmar
Balmar Alternator Protection Module APM24 - 24V [APM-24]
- $137.86
$156.76- $137.86
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Alternator Protection Module APM24 - 24VAlternators can be subjected to voltage spikes caused by lithium battery shutdowns, intermittent connections, and other over-voltage events. Balmar has introduced a robust Alternator Protection Module which helps to protect the alternator’s diodes and internal voltage regulator against spikes...- $137.86
$156.76- $137.86
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Vendor:Balmar
Balmar Alternator Protection Module APM12 - 12V [APM-12]
- $123.64
$141.13- $123.64
- Unit price
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Alternator Protection Module APM12 - 12VAlternators can be subjected to voltage spikes caused by lithium battery shutdowns, intermittent connections, and other over-voltage events. Balmar has introduced a robust Alternator Protection Module which helps to protect the alternator’s diodes and internal voltage regulator against spikes...- $123.64
$141.13- $123.64
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Vendor:Balmar
Balmar Offshore Repair Kit 60 Series 12V w/Bearings, Brushes, Regulator/Rectifier [7060]
- $258.68
$288.53- $258.68
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Offshore Repair Kit 60 Series 12V with Bearings, Brushes, Regulator/RectifierOffshore Repair Kit, 60 Series Alternators, 12VKit Includes: Regulator Brush Holder Assembly Rear Bearing Regulator Washer Rectifier Assembly Rectifier Gasket Front Bearing Instruction Sheet This product may not be returned to the original point of...- $258.68
$288.53- $258.68
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Vendor:Balmar
Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley w/Isolated Ground [60-120-DV]
- $1,080.21
$1,285.88- $1,080.21
- Unit price
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Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley with Isolated GroundAlternator, 60 Series, 120A, 12V, Saddle Mount (Dual Foot), 3.15in, Dual Deep Vee Pulley, Isolated Ground Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre EnginesReplaces: 60-120-SR-IGThis product may not be returned...- $1,080.21
$1,285.88- $1,080.21
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Vendor:Balmar
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley w/Isolated Ground [621-100-K6]
- $999.19
$1,189.51- $999.19
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Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley with Isolated GroundAlternator, 621 Series, 100A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1" Motorola-Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2" Delco-Style Mounting; Typical for...- $999.19
$1,189.51- $999.19
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Vendor:Balmar
Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6]
- $1,367.32
$1,626.00- $1,367.32
- Unit price
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Alternator 170 AMP 12V 4" Dual Foot Saddle K6 PulleyBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. They install high-reliability bearings, robust rectifier diodes, and improved heat-sinking capabilities on all their alternators to ensure improved system reliability...- $1,367.32
$1,626.00- $1,367.32
- Unit price
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Vendor:Balmar
Balmar Temperature Sensor Alternator - 80" Length [MC-TS-A80]
- $62.52
$72.19- $62.52
- Unit price
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Temperature Sensor Alternator - 80" LengthIntended for longer runs when the standard 54" Alternator Temp Sensor (PN: MC-TS-A) is insufficient.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.- $62.52
$72.19- $62.52
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Vendor:Balmar
Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V [XT-SF-170-K6]
- $1,367.32
$1,626.00- $1,367.32
- Unit price
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Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved...- $1,367.32
$1,626.00- $1,367.32
- Unit price
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Vendor:Balmar
Balmar Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12V [XT-SF-170-J10]
- $1,367.32
$1,626.00- $1,367.32
- Unit price
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Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved...- $1,367.32
$1,626.00- $1,367.32
- Unit price
- / per
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Vendor:Balmar
Balmar Temp Sensor Alternator - 54" [MC-TS-A]
- $59.68
$67.50- $59.68
- Unit price
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Temp Sensor Alternator - 54"Temperature Sensor, Alternator - 54" LengthThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.- $59.68
$67.50- $59.68
- Unit price
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Vendor:Attwood Marine
Attwood Johnson/Evinrude/OMC Female Hose Fitting - Tank Or Engine End - 5/16" Barb [88FHE516-6]
- $9.94
$0.00- $9.94
- Unit price
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Johnson/Evinrude/OMC (Outboard Marine Corporation) Female Hose Fitting - Tank Or Engine End - 5/16" BarbFor use on both ends of the fuel line to connect tank fitting and motor. The hose barb fits a 5/16" inner diameter hose.Features: Johnson, Evinrude, and OMC fitting Tank...- $9.94
$0.00- $9.94
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Vendor:Attwood Marine
Attwood Portable Fuel Tank - 3 Gallon w/o Gauge [8803LP2]
- $83.85
$99.48- $83.85
- Unit price
- / per
Portable Fuel Tank - 3 Gallon without GaugeAttwood has engineered the industry’s only comprehensive EPA-certified fuel tank-to-engine solution. Tough materials and innovative design stand up to harsh marine conditions. A 3-gallon tank is perfect for small outboards.Features: 3 Gallon fuel capacity Compatible with 1/4-inch...- $83.85
$99.48- $83.85
- Unit price
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Vendor:Attwood Marine
Attwood Mercury Fuel Line Kit - 3/8" Dia. x 6 Length w/Fuel Demand Valve [93806MUSD7]
- $110.85
$146.38- $110.85
- Unit price
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Mercury Fuel Line Kit - 3/8" Dia. x 6' Length with Fuel Demand ValveThis EPA-certified Attwood Mercury Fuel Line Kit reliably delivers fuel to your Mercury engine and provides the ultimate in performance, safety, and value. The kit comes with a 6-foot-long, 3/8-inch diameter...- $110.85
$146.38- $110.85
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Vendor:GROCO
GROCO 3/4" Engine Flush Kit Adaptor [SSC-750]
- $181.92
$272.90- $181.92
- Unit price
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3/4" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant emergency bilge pumping, or to simplify winterization and cooling system flushing.In an EmergencyWhile...- $181.92
$272.90- $181.92
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Vendor:STA-BIL
STA-BIL 360 Marine - 8oz *Case of 12* [22239CASE]
- $136.43
$255.67- $136.43
- Unit price
- / per
360® Marine™ - 8oz *Case of 12*CLEANS THE FUEL SYSTEM TO IMPROVE PERFORMANCESTA-BIL 360® MARINE™ uses it with every fill-up to help keep your engine running cleaner, leaner, smoother, and stronger than ever.USAGE DIRECTIONS:1oz treats up to 10 gallons (38 liters) of fuel. The...- $136.43
$255.67- $136.43
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