Keep it running

Engine Parts & Service

Shop engine parts and service items including fuel hose and fittings, flush kits, fuel tanks, fuel treatments, alternators, exhaust hose, and tune-up support. Confirm part numbers, engine requirements, hose size, voltage, and manufacturer guidance before ordering.

Shop all 197 products Read the Winterizing Basics guide
Attwood Chrysler Female Fuel Hose Fitting, 3/8 in. Barb
Camco DIY Boat Winterizer Engine Flushing System, Model 65501
Trident Marine 1 in. x 50 ft. Flex Wet Exhaust and Water Hose, Black
197 products

Shop by service job

Maintain reliable power from dock to open water.

Confirm engine model, part number, dimensions, voltage, hose size, materials, and manufacturer guidance before selecting service parts.

Fuel hose & fittings

Route and connect fuel systems with compatible hose and fittings.

 Shop fuel parts

Flush kits

Flush and maintain cooling passages after use or before storage.

 Shop flush kits

Exhaust hose

High-temperature hose and components for marine exhaust systems.

 Shop exhaust hose

Alternators

Charging-system components matched by voltage, output, and mounting.

 Shop alternators

Planning maintenance or off-season engine care?

Use the winterizing guide to organize flushing, fluids, fuel treatment, corrosion protection, and storage tasks.

Open the guide →

Buying guide

Engine Parts & Service buying guide

Use this collection for engine service support, fuel-system parts, flushing tools, hoses, alternators, treatments, and related maintenance items.

How to choose

  • Confirm part numbers, engine model, hose diameter, voltage, connector style, and manufacturer guidance.
  • For fuel hose, fittings, tanks, and treatments, check material compatibility, size, rating, and intended use.
  • For alternators and electrical engine parts, compare voltage, amperage, mount style, regulator requirements, and fit notes.

Common categories

  • Accessories, fuel hose and fittings, flush kits, fuel tanks, fuel treatments, tune-up kits, exhaust hose, and alternators.

Common brands here

  • Attwood Marine, Trident Marine, Regitar U.S.A., Flushmaster, ARCO Marine, Star brite, GROCO, and STA-BIL.
Related Winterizing BasicsWater Flushing SystemsElectricalMarine Plumbing & Ventilation
How should I choose engine service parts?

Start with the manufacturer part number, engine model, size, voltage, hose diameter, connector style, and installation notes.

Are fuel hose and fittings interchangeable?

No. Compare hose size, material, rating, fuel compatibility, fitting type, and manufacturer requirements.

Can this page confirm engine compatibility?

No. It is a shopping path only. Confirm fit with product data, owner manuals, and manufacturer guidance.