Evinrude 2-Stroke Outboard Marine Engine Parts

(231 products)

This page is dedicated to Evinrude 2‑Stroke outboard engines. Use it to quickly find compatible parts and service information, including maintenance tips, commonly replaced components, and troubleshooting guidance. You can also browse our main Evinrude collection for a wider selection. Scroll to the bottom of the page to start browsing parts for your engine, and remember: on the collection page you can use the Filter & Sort controls to narrow results by horsepower, year range, and part category.

Browse All Evinrude Parts

How to Identify Your Evinrude 2‑Stroke Model

Nameplate location: Look for the model/serial tag on the top outside edge of the clamp bracket or on the top of the swivel bracket (port or starboard).
Reading the model code: Suffix letters often indicate shaft length (S/L/XL), manual vs. electric start, tiller vs. remote control, and a year/series identifier.
Platform clues: Smaller cowlings with 2 spark plug leads typically indicate twin‑cylinder models; midrange inline‑3 have three plug leads; larger cowls with 4 or 6 plug leads indicate V4 or V6. Many later 2‑strokes use E‑TEC direct injection.
Record both the model and serial numbers; they help verify exact parts compatibility across years and sub‑variants.

Platform Overview

Small Twin‑Cylinder 2‑Stroke (portable class)

Feature	Description
Configuration	Carbureted 2‑stroke, 1–2 cylinders, manual or electric start.
Common Models	Typical 2‑stroke portable ranges (e.g., 9.9–15 HP).
Advantages	Lightweight, simple service, easy to transport and store.
Notes	Check for pre‑mix ratio vs. oil‑injection; impeller service is critical due to small cooling passages.

Inline‑3 Midrange 2‑Stroke

Feature	Description
Configuration	Inline‑3 carbureted or direct‑injected 2‑stroke.
Common Models	Typical 40–75 HP 2‑stroke variants.
Advantages	Good mid‑range torque, compact size, straightforward maintenance.
Notes	Verify prop spline count and gearcase style when ordering props and seal kits; ignition components can vary by year.

V4 2‑Stroke

Feature	Description
Configuration	V4 2‑stroke, carbureted or later direct‑injected variants.
Common Models	Approx. 90–140 HP families.
Advantages	Strong acceleration, widely supported, robust gearcases.
Notes	Thermostat, poppet/pressure valve, and water pump maintenance are key for consistent cooling.

V6 2‑Stroke (including E‑TEC)

Feature	Description
Configuration	V6 2‑stroke with carburetion or E‑TEC direct injection.
Common Models	Approx. 150–300 HP ranges.
Advantages	High output with relatively low weight; E‑TEC variants reduce oil consumption and smoke.
Notes	Confirm alternator/charging system parts by serial; use the correct thermostat/temp sensor style per year and platform.

Routine Maintenance & Service Parts

Intervals below are general guidelines; always follow the official service manual for your exact model and duty cycle.

Item	Interval*	Remarks	Parts Link
Lower unit gear oil	100 hours or annually	Change sooner if water intrusion is suspected; inspect drain/fill seals.	Evinrude Collection
Spark plugs	100 hours or annually	Index if specified; check gap and signs of fouling from rich mix or cold running.	Evinrude Collection
Fuel filter / inline filter	100 hours or annually	Replace more often when using ethanol fuel or after long storage.	Fuel Filters
Water pump impeller or kit	2–3 seasons or 200 hours	Essential for proper cooling; inspect wear plate and cup when replacing.	Water Pump Repair Kits
Anodes (zinc/aluminum/magnesium)	Inspect each haul‑out; replace when 50% depleted	Match anode alloy to your water type (salt/brackish/fresh).	Evinrude/Johnson Anodes
2‑stroke oil supply / oil‑injection system	Check every trip; inspect annually	Verify reservoir level (pre‑mix ratio if applicable). Inspect/bleed pump, lines, and filters.	Oil Lines & Hoses
Thermostat inspection	Every 2 seasons or if running cool/hot	Replace sticky or corroded thermostats; confirm correct temperature rating.	Evinrude Collection
Propeller & hub inspection	Each trip and after impacts	Check for bent blades, fishing line at prop shaft, and spun hubs.	Evinrude/Johnson Propellers

Frequently Used Parts Categories

Routine Service: Service & Maintenance Kits
Cooling System: Water Pump Repair Kits
Fuel System: Fuel Filters
Ignition / Electrical: Electrical Items
Corrosion Protection: Anodes
Propulsion: Propellers
Gearcase Sealing: Lower Unit Seal Kits

Common Symptoms & Quick Checks

Symptom	Check First	Related Parts
Weak tell‑tale stream or overheat alarm	Inspect intake screens for debris, verify impeller condition, confirm thermostat operation.	Water pump kit, wear plate, intake screen, thermostat.
Poor acceleration or power loss	Check for fouled plugs, restricted fuel filter, primer bulb collapse, and proper prop pitch.	Spark plugs, fuel filter, fuel connector/primer bulb, propeller.
Hard starting or rough idle	Verify choke/enrichment, air leaks in fuel lines, stale fuel, and correct plug gap.	Fuel hoses/clamps, spark plugs, carb kits (if equipped).
Excessive smoke (2‑stroke)	Confirm pre‑mix ratio, check oil‑injection pump setting, and thermostat (cold running increases smoke).	Oil lines, injection pump components, thermostat.
Gearcase noise or metal in gear oil	Drain oil to inspect for water/metal; check prop shaft seals and shift shaft seal.	Lower unit seal kit, drain/fill plug gaskets, bearings (inspection).

FAQs

Are parts interchangeable between different years or platforms?

Many Evinrude 2‑stroke components are year‑ and platform‑specific. Items like ignition modules, gearcases, and thermostat styles can differ between twin, inline‑3, V4, and V6 families. Always verify by model and serial before ordering.

When should I replace the water pump impeller?

As a preventive measure, replace the impeller every 2–3 seasons (or about 200 hours). In sandy, silty, or weed‑prone waters, inspect and service more frequently.

How often should lower unit gear oil be changed?

Change gear oil every 100 hours or annually, and anytime you see signs of contamination (milky color, metal flakes) or after an impact with submerged objects.

What information helps confirm part compatibility?

Provide the full model number, serial number, horsepower, shaft length, and any notable features (manual/electric start, tiller/remote, year). A photo of the nameplate and the part you’re replacing is also helpful.

Ready to find the right components? Browse the main Evinrude collection by horsepower, year, and model to locate parts that fit your engine.

Browse All Evinrude Parts

If you’re unsure about your model, send us a clear photo of the nameplate and the part you need and we’ll help verify compatibility.