• 6H3-44361-10-00 Yamaha Water Tube | Genuine Used Part
1 1

6H3-44361-10-00 Yamaha Water Tube | Genuine Used Part

6H3-44361-10-00 Yamaha Water Tube | Genuine Used Part

🔥 50% off all Used Parts - Limited Time 🔥

$15.00 AUD
$30.00 AUD $15.00 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 60HP-70HP Long-Shaft Cooling Water Tube - Part Number: 6H3-44361-10-00

A genuine Yamaha water-transfer tube for selected 60HP and 70HP two-stroke outboards.

The tube connects the gearcase water-pump outlet to the powerhead cooling passage through the driveshaft housing. The -10 version is associated with the applicable long-shaft midsection arrangement.

⚙️ Key Features

  • Genuine Yamaha cooling-water tube
  • Correct part number 6H3-44361-10-00
  • Transfers pump water through the midsection
  • Factory tube length and end diameter
  • Used on selected 6H3-family 60HP and 70HP outboards
  • Suitable for the documented long-shaft housing

🚤 Compatibility

Documented on selected

  • Yamaha 70ETLJ - 1986
  • Yamaha 70ETH - 1987
  • Yamaha 60F two-stroke families using the 6H3 midsection
  • Yamaha 70B / 70HP two-stroke families using the matching long-shaft housing
  • Additional 6H3 lower-casing diagrams that specify 6H3-44361-10-00
  • HP Range: Approximately 60HP-70HP
  • Engine Type: Yamaha three-cylinder carburetted two-stroke outboard
  • Shaft Length: Commonly 20-inch long shaft
  • Fitment Requirement: Confirm tube length and grommet arrangement by complete model code

🔌 Function

The water pump forces cooling water upward through the tube to the powerhead. The tube must seal at both ends to maintain sufficient cooling flow.

⚠️ Common Signs of Failure

  • Weak tell-tale or reduced cooling flow
  • Engine overheats despite a serviceable impeller
  • Tube is corroded, split or crushed
  • Lower end misses the pump grommet during installation
  • Upper grommet leaks into the driveshaft housing
  • Scale or debris restricts the bore

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 6H3-44361-10-00 original documented water-tube reference
  • 6H3-44361-11-00 related later water-tube version
  • Confirm current Yamaha supersession by exact model before substituting

OEM / Related Numbers

  • 6H3-44361-10-00
  • 6H3-44361-11-00
  • Related upper and lower water-tube grommets
  • Related water-pump housing and outlet seal
  • Related long-shaft driveshaft housing

Aftermarket / Verified Equivalents

  • Specialist used or new-old-stock Yamaha water tube
  • Professionally fabricated copper, brass or stainless tube only where length, bore, flare and end fit match exactly
  • Complete aftermarket water-pump kits service the lower connection but do not normally include this tube
  • No verified direct branded replacement tube

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated
  • Renew both water-tube grommets during installation

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