19257-ZY3-010 Honda Marine Tube | Genuine OEM Outboard Part
19257-ZY3-010 Honda Marine Tube | Genuine OEM Outboard Part
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🔧 Product Description
Genuine Honda Marine Water Tube - Part Number: 19257-ZY3-010
A genuine formed cooling-water tube used within selected Honda V6 outboard thermostat/exhaust-manifold circuits. It carries seawater between adjoining cast passages while accommodating engine movement and packaging constraints.
⚙️ Key Features
- Factory-formed Honda tube geometry
- Correct internal diameter and hose-end profile
- Marine cooling-system material
- Direct fit to the associated clamps and fittings
- Used in high-output V6 cooling circuits
🚤 Compatibility
Commonly used on
- Honda Marine four-stroke outboard cooling-system applications
Typically suits
- Engine models:
- BF200A and BF200D applications using the ZY3-010 tube
- BF225A and BF225D where catalogued
- BF250A and BF250D where catalogued
- HP Range: 200HP-250HP
- Engine Type: V6 four-stroke outboard
- Year Range: Approximately 2002 onward, serial dependent
🔌 Function
Transfers cooling water between engine passages so thermostat-controlled flow reaches the required exhaust and powerhead areas.
⚠️ Common Signs of Failure
- Cooling-water leakage or salt deposits around the tube ends
- Collapsed, hardened or split tube material
- Overheating caused by restricted internal flow
- Loose clamps or tube movement
- Visible chafing against surrounding components
🔄 Supersession & Cross Reference
OEM Supersession Chain
- No supersession; current Honda OEM reference
OEM / Related Numbers
- Honda: 19257-ZY3-010
Aftermarket / Verified Equivalents
- No aftermarket equivalent
📦 Condition
- Genuine Honda Marine OEM part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
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
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 new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
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.
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