EMP 35HP Marine Engine Parts

(0 products)

This page focuses on EMP 35 HP outboard engine parts with guidance tailored to Johnson/Evinrude 2‑Stroke 35 HP platforms. It helps you 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. 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.

Browse All Johnson/Evinrude Parts

How to Identify Your 35 HP Model

Locate the model/serial plate on the transom or swivel bracket (port side on many Johnson/Evinrude engines). Clean the tag to read the full code.
Decode the suffix letters: common letters indicate shaft length (S = 15, L = 20), starting/charging options (E = electric start), and other features. The final characters typically encode the model year.
Count plug leads through the cowling to distinguish platforms: older 35 HP models are 2‑cylinder (two plug leads), while later 35 HP variants can be 3‑cylinder (three plug leads).
Gearcase and prop fitment vary by spline count and hub type; verify gearcase size before ordering propellers or seal kits.

Platform Overview

35 HP 2‑Cylinder 2‑Stroke (approx. late 1970s–1980s)

Feature	Description
Configuration	Inline 2‑cylinder, carbureted 2‑Stroke outboard
Common Models	Johnson/Evinrude 35 HP 2‑cyl variants (short/long shaft; electric/manual start)
Advantages	Light weight, simple carb service, good hole‑shot for small skiffs and tin boats
Notes	Propeller series and hub type vary with gearcase; verify diameter/pitch and spline before ordering.

35 HP 3‑Cylinder 2‑Stroke (approx. late 1990s–early 2000s)

Feature	Description
Configuration	Inline 3‑cylinder, carbureted 2‑Stroke outboard
Common Models	Johnson/Evinrude 35 HP 3‑cyl variants (improved smoothness vs. 2‑cyl)
Advantages	Smoother idle, broader mid‑range torque, compatible with a wider prop range on some gearcases
Notes	Many parts differ from earlier 2‑cyl motors (ignition, carb calibration, prop specs). Match parts by full model code and gearcase size.

Routine Maintenance & Service Parts

Intervals below are general guidelines for 2‑Stroke small outboards. Always confirm procedures and service intervals in the factory service manual for your exact model and usage.

Item	Interval*	Remarks	Parts Link
Lower unit gear oil	Every 100 hours or annually	Drain, inspect for water/metal, refill with marine gear lube; replace seals if water intrusion is found.	Johnson/Evinrude/OMC Outboard Parts
Spark plugs	Inspect 100 hrs; replace 200 hrs or as needed	Use correct heat range and gap; fouling indicates rich mix or cold operation.	Spark Plugs
Fuel filter / water separator	Every season or 100 hours	Replace inline filters; add a separator if running ethanol fuel or in humid climates.	Fuel Filters
Water pump impeller/kit	2–3 seasons (or sooner in sandy/silty water)	Weak tell‑tale or overheat alarms suggest impeller wear or intake blockage.	Johnson/Evinrude Water Pump Kits
Anodes (zincs)	Inspect every 3 months; replace when 50% consumed	Use correct alloy (zinc/aluminum/magnesium) for your water type.	Johnson/Evinrude Anodes
Propeller & hub inspection	Check each outing; remove annually	Inspect blades for dings, line behind prop, and hub wear; verify pitch for proper WOT RPM.	Johnson/Evinrude Propellers
Oil system / premix (2‑Stroke)	Every outing (visual); service annually	Premix engines typically run 50:1 TC‑W3 oil; for oil‑injection systems, inspect hoses, tank screen, and prime procedures per manual.	Johnson/Evinrude/OMC Outboard Parts

Frequently Used Parts Categories

Cooling system service: Johnson/Evinrude Water Pump Kits
Gearcase sealing: Johnson/Evinrude Lower Unit Seal Kits
Propellers & hubs: Johnson/Evinrude Propellers
Ignition & electrical: Electrical Items
Filtration & fuel: Fuel Filters
Corrosion protection: Johnson/Evinrude Anodes
Accessories & upgrades: Propeller Guards | Outboard Hydrofoil Stabilizers

Common Symptoms & Quick Checks

Symptom	Check First	Related Parts
Weak tell‑tale or overheat alarm	Intake screen for debris, thermostat function, impeller wear, kinked hoses	Water pump kit, thermostat, intake screen, hoses
Poor acceleration / power loss	Prop damage/slip, fouled plugs, clogged fuel filter, incorrect prop pitch	propeller, spark plugs, fuel filter
Hard starting / rough idle	Primer bulb firmness, fuel line air leaks, choke/enricher operation, plug condition	fuel hoses, carburetor parts, spark plugs
Excessive smoke (2‑Stroke)	Oil mix ratio, stuck choke/enricher, prolonged cold idle, saturated plugs	carburetor kits, spark plugs
Gearcase noise or metal in gear oil	Prop shaft fishing line, correct oil level, water intrusion, bearing wear	lower unit seal kit, propeller & hub

FAQs

Are parts interchangeable between 2‑cylinder and 3‑cylinder 35 HP models?

Many are not. Ignition components, carburetor calibration, and propeller fitment can differ by platform and gearcase. Always match parts to the full model code, year, and gearcase size.

When should the impeller be replaced?

Inspect annually and replace every 2–3 seasons, or sooner if the tell‑tale weakens, you ingest sand/silt, or you see overheat warnings. Complete kits (impeller, wear plate, gaskets) are recommended.

How often should gear oil be changed?

At least once per season or every 100 operating hours. If the oil appears milky or you find water, service the prop shaft and drive shaft seals and retest.

What information helps confirm part compatibility?

Provide the full model number, serial number, shaft length (S/L/XL), approximate year, gearcase size, and current propeller spline count/diameter/pitch. Photos of the nameplate and the part being replaced are very helpful.

Ready to find parts? Browse the main Johnson/Evinrude collection and narrow by horsepower, year, and model.

Shop Johnson/Evinrude Parts

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.