Evinrude 2-Stroke 5HP Outboard Engine Parts

(16 products)

This page focuses on Evinrude 2‑Stroke 5HP outboard engines. Use it to find compatible parts and service information, including maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse our main Johnson/Evinrude/OMC collection for a wider selection. Scroll to the bottom of this page to start browsing parts for this engine. On the collection page, use the “Filter & Sort” controls to narrow results by horsepower, year range, and part category/section.

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How to Identify Your 5HP Model

Locate the nameplate/serial tag on the transom bracket or the port side of the swivel bracket. Record the model number and serial number.
Read the model code: it typically indicates shaft length (S = short, L = long), starting method (Rope vs. Electric), and other options. Match these when selecting parts.
Confirm 2‑Stroke configuration and fuel requirements from the cowl decal or owner’s manual; many 5HP models use a premix (e.g., 50:1 TC‑W3) unless otherwise labeled.
If cowling decals were replaced, rely on the model/serial plate rather than decals for accurate identification.

Engine Overview

Portable 5HP 2‑Stroke

Feature	Description
Configuration	Compact, carbureted 2‑Stroke portable outboard (manual or electric start; tiller steer).
Common Models	Evinrude 5HP 2‑Stroke portable models in short (S) and long (L) shaft variants across multiple years.
Advantages	Lightweight, simple maintenance, strong low‑speed torque for dinghies and small boats.
Notes	Cooling system upkeep (impeller) is critical. Many models require premix fuel; follow the decal/manual for the exact ratio. Match parts by model and serial to ensure compatibility with Johnson/Evinrude cross‑family components.

Routine Maintenance & Service Parts

Intervals below are general guidelines; always follow your official service manual for your exact model and operating conditions.

Item	Interval*	Remarks	Parts Link
Gear oil (lower unit)	Every 100 hrs or annually	Change at season end; replace drain/vent gaskets; inspect for water intrusion (milky oil).	Lower Unit Seal Kits
Spark plugs	Every 100 hrs or annually	Replace or clean and regap; carry a spare set onboard.	Spark Plugs
Fuel filter (inline)	Every 100 hrs or annually	Replace inline filter; inspect primer bulb and fuel lines for cracking.	Fuel Filters
Water pump impeller/kit	Every 2 seasons or 200 hrs	Replace sooner if weak tell‑tale or any overheat alarm; essential for reliable cooling.	Water Pump Repair Kits
Anodes (zinc/aluminum)	Inspect quarterly; replace as needed	Replace when ~50% consumed; choose alloy for your water type (salt/brackish/fresh).	Anodes
Carburetor service (gaskets/needle/seat)	As needed	For hard starting, surging, or after stale fuel storage; clean jets and passages.	Gaskets & Carb Kits
2‑Stroke fuel/oil premix	Each fill‑up	Most models specify TC‑W3 oil at 50:1 unless otherwise labeled on the engine.	Service & Maintenance Kits
Propeller inspection	Every 50 hrs or after impact	Check for dings and fishing line on the shaft; grease splines; verify hub integrity.	Propellers

Frequently Used Parts Categories

Routine Service: Johnson/Evinrude/OMC Service & Maintenance Kits
Cooling System (Impellers & Pumps): Water Pump Repair Kits
Fuel System (Filters): Fuel Filters
Ignition / Electrical: Electrical Items
Propellers: Johnson/Evinrude/OMC Propellers
Gearcase & Seals: Lower Unit Seal Kits
Corrosion Protection: Anodes

Common Symptoms & Quick Checks

Symptom	Check First	Related Parts
Weak tell‑tale stream / overheat alarm	Inspect intake screens for debris; verify impeller condition; confirm thermostat operation.	Water pump kit, impeller, thermostat, intake screen
Poor acceleration / power loss	Check prop for damage or wrong pitch; clean carburetor jets; replace fuel filter; inspect spark plugs.	Propeller, carb kit/gaskets, fuel filter, spark plugs
Hard starting / rough idle	Verify choke/enrichment operation; replace old fuel; set plug gap; inspect primer bulb and fuel lines.	Spark plugs, fuel filter, carb kit/gaskets, fuel hose/primer bulb
Excessive smoke (2‑Stroke)	Confirm correct fuel/oil ratio; use TC‑W3 oil; ensure thermostat is not stuck open (cold running).	Spark plugs, thermostat, fuel/oil supplies
Gearcase noise / metal in gear oil	Drain oil and inspect; check for water intrusion (milky oil); pressure test seals; inspect prop shaft for line damage.	Lower unit seal kit, bearings, propeller hardware, drain plug gaskets

FAQs

Are parts interchangeable across different years or with Johnson models?

Many service items are shared between Johnson and Evinrude of similar years and horsepower, but not all. Always match parts by the exact model and serial number, along with shaft length and start type.

When should the impeller be replaced?

As a preventive measure, replace the impeller every 2 seasons or 200 hours, sooner if operating in sandy/silty water or if the tell‑tale stream weakens.

How often should I change gear oil in the lower unit?

Change it every 100 hours or at least once per year, ideally at the end of the season to check for water intrusion and protect internal gears during storage.

What information do you need to confirm part compatibility?

Please provide the model number, serial number, shaft length (S/L), starting method (manual/electric), and a clear photo of the nameplate. Photos of the existing part help us verify the correct replacement.

Ready to find parts for your Evinrude 2‑Stroke 5HP? Browse the main Johnson/Evinrude/OMC collection and use the filters to narrow by horsepower, year, and model.

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