Volvo Penta 4-Stroke 182HP Marine Engine Parts

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This page is dedicated to Volvo Penta 4‑Stroke 182HP outboard engines. Use it to find compatible parts and practical service information, including maintenance intervals, commonly replaced components, and quick troubleshooting checks. You can also browse our main Volvo Penta collection. Scroll to the bottom to start browsing parts for this engine, and on the collection page use the Filter & Sort controls to narrow results by horsepower, year range, and part category.

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How to Identify Your 182HP Model

Find the identification/serial plate on the transom or swivel bracket, or near the clamp bracket. Record the full model designation and serial number.
Decode suffixes for shaft length, controls, and generation (e.g., L/XL for shaft length, R for remote control). This helps match propellers, gearcase parts, and rigging.
For 4‑stroke engines, note whether the unit is EFI and check the intake and cowling labels; these can distinguish platforms that share similar horsepower ratings.
Photograph the nameplate and the part you’re replacing to verify compatibility before ordering.

Engine Platform Overview

Inline‑4 EFI 4‑Stroke (approx. 175–200 HP class)

Feature	Description
Configuration	Inline‑4, EFI 4‑stroke outboard; excellent balance of weight and fuel economy.
Common Models	4‑stroke inline‑4 models in the 175–200 HP range (various shaft lengths and control options).
Advantages	Strong mid‑range torque, good fuel efficiency, straightforward maintenance.
Notes	Water pump and gearcase parts vary by gear ratio and case type; verify with the serial plate. Spark plug heat range and gap can differ by ECU calibration.

V6 EFI 4‑Stroke (approx. 175–225 HP class)

Feature	Description
Configuration	V6, EFI 4‑stroke outboard; higher output and robust charging capacity.
Common Models	4‑stroke V6 models in the 175–225 HP range (multiple rigging options).
Advantages	Smooth operation, strong hole‑shot, supports more onboard electronics.
Notes	Verify propeller hub style and diameter. Some cooling and exhaust components are platform‑specific; confirm via model/serial.

Routine Maintenance & Service Parts

Intervals below are general guidelines for 4‑stroke outboards. Always follow the procedures and schedules in your official service manual.

Item	Interval*	Remarks	Parts Link
Engine oil + filter	Every 100 hours or annually	Change sooner for heavy loads or harsh environments.	Oil Filters
Gear oil (lower unit)	Every 100 hours or annually	Check for water intrusion or metal on the drain plug magnet.	Volvo Penta Lower Unit Seal Kits
Spark plugs	Inspect every 100 hours; replace 200–300 hours (as specified)	Use the specified heat range and gap for your exact model.	Spark Plug
Fuel filter / water separator	Every 100 hours or annually	Replace sooner with ethanol fuel or contamination.	Volvo Penta Fuel Filters
Water pump impeller / kit	Every 200 hours or 2 years	Annually if operating in sandy or silty water.	Volvo Penta Water Pump Repair Kits
Anodes (zinc/aluminum)	Inspect 50 hours; replace when 50% consumed	Use alloy suited to your water (salt, brackish, or fresh).	Volvo Penta Anodes
Air filter / intake screen	Inspect 100 hours; replace as needed	Keep the intake clear to maintain proper AFR and idle quality.	Volvo Penta Air Filters
Accessory/drive belt	Inspect 100 hours; replace 200–300 hours	Look for cracks, glazing, or fraying; tension per spec.	Belt

*Always follow the official service manual for your exact model and serial number.

Frequently Used Parts Categories

Routine Service Kits – Volvo Penta Service & Maintenance Kits
Cooling System – Volvo Penta Water Pump Repair Kits
Fuel System – Volvo Penta Fuel Filters
Ignition / Electrical – Volvo Penta Starters
Propulsion – Volvo Penta Propellers
Corrosion Protection – Volvo Penta Anodes
Gearcase Seals & Service – Volvo Penta Lower Unit Seal Kits

Common Symptoms & Quick Checks

Symptom	Check First	Related Parts
Weak telltale stream or overheat alarm	Inspect intake screens for debris; verify impeller condition; check thermostat and collapsed hoses.	Water pump repair kit, impeller, thermostat, intake screen
Poor acceleration or power loss	Check for fouled plugs, clogged fuel filter, dirty prop, or incorrect prop pitch; confirm fresh fuel.	Spark plugs, fuel filter, propeller, air filter
Hard starting or rough idle	Verify battery state, inspect plugs and ignition leads; look for stale fuel or water in separator; clean air intake.	Spark plugs, fuel filter/water separator, starter, air filter
Gearcase noise or metal in gear oil	Check oil level and color; inspect prop shaft seal for fishing line; pressure test gearcase.	Lower unit seal kit, bearings, gaskets

FAQs

Are parts interchangeable between different years or platforms?

Not always. Even within the same horsepower, cooling, ignition, fuel, and gearcase components may differ between inline‑4 and V6 platforms or across production years. Use your model and serial number to verify each part.

When should I replace the water pump impeller?

As a rule of thumb, every 2 years or 200 hours—annually if you run in sandy, silty, or shallow water. Replace sooner if you see weak telltale flow, overheat warnings, or impeller vane damage during inspection.

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

Every 100 hours or at least once per season. Inspect for water intrusion (milky oil) or metal on the drain plug magnet and service seals if contamination is found.

What information do you need to confirm part compatibility?

Please provide the full model designation, serial number, horsepower, shaft length, control/rigging type, and a clear photo of the nameplate and the part you’re replacing.

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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.