• 6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part
  • 6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part - photo 2 of 4
  • 6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part - photo 3 of 4
  • 6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part - photo 4 of 4
1 4

6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part

6E5-21708-05-00 Yamaha Oil Tank Assy 115HP | Genuine Used Part

$475.00 AUD
$475.00 AUD
Sale Sold out
Shipping calculated at checkout.

Out of stock

✓ Authorised Volvo Penta Dealer · Genuine used marine parts · Ships Australia-wide

🔧 Product Description

Genuine Yamaha 115HP-225HP Oil-Tank Sub-Assembly - Part Number: 6E5-21708-05-00

A genuine used Yamaha complete oil-tank sub-assembly for selected carburetted V4 and V6 two-stroke outboard motors.

The sub-assembly is the engine-mounted oil reservoir assembly and may include the bare tank, oil-level sensor, strainer, cap, hoses or fittings as shown. It provides the local oil supply used by the engine's automatic oil-injection pump.

⚙️ Key Features

  • Genuine used Yamaha oil-tank sub-assembly
  • Correct OEM part number 6E5-21708-05-00
  • Used on a broad range of V4 and V6 two-stroke engines
  • Engine-mounted automatic-oiling reservoir
  • Supplied with attached components where shown

🚤 Compatibility

Commonly used on

  • Yamaha V4 and V6 engine-mounted oil-injection reservoirs

Known catalogue fitment includes

  • 115B and 115C model groups
  • C115, P115, S115 and 115ET / 115CETO families
  • 130B, 130ET and L130 families
  • 150HP, 175HP and 200HP carburetted V6 models
  • P150, P200, ProV, Excel and selected L150 / L200 models
  • Selected 225B and other carburetted 225HP model groups
  • Verified examples include 1988 115ETXG, 1990 200ETLD, 1991 P200TRP and 1993 P150TLRR
  • HP Range: Approximately 115HP-225HP
  • Engine Type: Yamaha carburetted V4 or V6 two-stroke outboard
  • Production Range: Primarily late 1980s through early 1990s, with broader international reuse
  • Serial Note: Match complete model code, shaft version and oil-transfer system

🔌 Function

The sub-assembly stores injection oil on the engine, monitors oil level and supplies oil to the metering pump.

⚠️ Common Signs of Failure

  • Tank is cracked or leaking
  • Oil-level alarm remains active
  • Transfer system does not refill the tank
  • Strainer is blocked
  • Sensor float sticks
  • Mounting lugs are broken
  • Oil hoses or fittings leak

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 6E5-21708-05-00 long-running oil-tank sub-assembly reference
  • Later 6E5-21708-07-00, 6N7-21708 and 61A-21708 assemblies are model-specific revisions and not universal replacements

OEM / Related Numbers

  • 6E5-21708-05-00
  • 6E5217080500
  • 6E5-21750-05-00 bare oil tank
  • 6R3-85730-series related oil-level gauge assembly
  • 6E5-13411-00-00 related oil strainer
  • 6E5-13414-00-00 related strainer-cover gasket
  • Related hoses, cap, lead wire and mounting bracket

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Included sensor, cap, strainer and hoses are supplied only where shown
  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

View full details