Welcome Aboard!

10% savings across all ranges sitewide for new customers · Terms apply

FLASHSALE26

Volvo Penta 4-Stroke 165-170HP Marine Engine Parts

(1 products)

This page is for Volvo Penta 4-Stroke 165–170HP outboard engines. Use it to find compatible parts and service information, including maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse the main Volvo Penta collection. Scroll to the bottom of this page 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.

Browse All Volvo Penta Parts

How to Identify Your 165–170HP Model

  • Locate the nameplate/serial tag: commonly on the transom/swivel bracket or near the engine mount; for some setups, a secondary tag may be on the engine block or drive housing.
  • Read the full model code and suffix (e.g., AQ170A/B/C). The suffix often indicates revision, year range, or equipment differences such as charging and ignition setups.
  • Confirm platform details: many 165–170HP units are inline-6, carbureted 4‑stroke variants; verify cylinder count, carburetor type, and ignition distributor style for parts compatibility.
  • Capture the serial/production number before ordering; ignition, cooling, and mounting parts can change within the same horsepower rating.

Engine Overview

Inline-6 Carbureted 4‑Stroke Platform (typical for 165–170HP)

Feature Description
Configuration Inline‑6, carbureted 4‑stroke; mechanical ignition and belt‑driven accessories.
Common Models Examples include AQ165/AQ170 series (also referenced as BB165/BB170 in some catalogs).
Advantages Smooth operation for displacement; solid mid‑range torque; straightforward mechanical service.
Notes Service items (plugs, filters, impellers, anodes) are routine; ignition and cooling parts can vary by distributor and pump style—verify via model/serial.

Routine Maintenance & Service Parts

Intervals below are general guidelines for 4‑stroke marine engines. Always follow your official Volvo Penta service manual for your exact model and duty cycle.

Item Interval* Remarks Parts Link
Engine oil & filter 100 hours or annually Change more frequently in heavy use or dirty environments. Volvo Penta Oil Filters
Gear oil (lower unit / drive) 100 hours or annually; inspect mid‑season Check for water intrusion or metal on drain plug; reseal if contamination is found. Volvo Penta Lower Unit Seal Kits
Spark plugs 100 hours or annually; inspect every 50 hours Replace if fouled, worn, or heat range is incorrect for your model. Spark Plugs
Fuel filter / water separator 100 hours or annually; sooner with poor fuel quality Prevent lean conditions and hard starts; drain water bowls regularly if equipped. Volvo Penta Fuel Filters
Water pump impeller / kit Every 1–2 seasons or 200 hours Replace proactively; dry starts and sand ingest accelerate wear. Volvo Penta Water Pump Repair Kits
Anodes (zinc/aluminum/magnesium) Inspect every 50 hours; replace at ~50% loss Match anode material to your water type (salt/brackish/fresh) to prevent corrosion. Volvo Penta Anodes

Frequently Used Parts Categories

Common Symptoms & Quick Checks

Symptom Check First Related Parts
Weak tell‑tale stream or overheat alarm Inspect intake screens for blockage; verify water pump impeller condition; confirm thermostat operation. Water pump kit, thermostat, intake screen, anodes
Poor acceleration or power loss Check propeller for damage or excessive pitch; replace/inspect fuel filters; inspect spark plugs and ignition condition. Propeller, fuel filter, spark plugs, ignition components
Hard starting or rough idle Confirm fresh fuel; check choke/enrichment and idle mixture; verify primer bulb and fuel lines; inspect plugs and compression. Spark plugs, fuel filter/water separator, fuel lines, starter system
Gearcase noise or metal in gear oil Check gear oil level/condition; look for milky oil (water intrusion); inspect prop shaft seal and drive for leaks. Lower unit seal kit, bearings, prop shaft seal

FAQs

Are parts interchangeable across different years or platforms?

Some service items (filters, plugs, impellers, anodes) are shared, but ignition, cooling, and mounting components often vary by model revision and serial number. Always confirm your full model code and serial before ordering.

When should I replace the water pump impeller?

Inspect annually and replace every 1–2 seasons (or ~200 hours). Replace sooner if the tell‑tale weakens, the engine overheats, or if the pump has run dry or ingested sand.

How often should I change the gear oil?

Every 100 hours or at least once per season. Check mid‑season for water contamination or metal on the drain plug. If contamination is present, service seals and refill with fresh gear lube.

What information do you need to verify part compatibility?

Provide the full model designation, serial/production number, and photos of the nameplate and the part needing replacement. Noting carburetor/EFI, distributor type, and drive model also helps.

Ready to find parts by horsepower, year, and model? Browse our main Volvo Penta collection for a wider selection and use the filters to narrow your results.

Shop Volvo Penta 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.
View as
Back to top

Compare /5