• 19277-ZY3-000ZA Honda Flush Valve Cover | Genuine Used Part
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19277-ZY3-000ZA Honda Flush Valve Cover | Genuine Used Part

19277-ZY3-000ZA Honda Flush Valve Cover | Genuine Used Part

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🔧 Product Description

Genuine Honda Dark Gray Flush Valve Cover - Part Number: 19277-ZY3-000ZA

A genuine used Honda flush-valve cover finished in NH8 dark gray for selected mid- and high-horsepower four-stroke outboards.

The cover closes and protects the external freshwater-flushing connection in the mount-case assembly. It works with flush-valve case 19278-ZY3-000 and the associated spring, valve and sealing components.

⚙️ Key Features

  • Genuine Honda Marine OEM flush-valve cover
  • Correct Honda part number 19277-ZY3-000ZA
  • NH8 dark-gray colour-finished component
  • Used with flush-valve case 19278-ZY3-000
  • Protects the engine flushing connection from dirt, salt and impact

🚤 Compatibility

Commonly used on

  • Honda Marine freshwater-flush valve assemblies
  • Honda ZY3-family mount-case cooling systems

Typically suits

  • Engine models:
  • Honda BF135AK0 - BARJ / BASJ serial families where the ZY3 mount-case flush cover is specified
  • Honda BF200A2 - BAEJ-1000001 to BAEJ-1099999
  • Honda BF200A3 - BAEJ-1100001 to BAEJ-1199999
  • Honda BF200A4 - BAEJ-1200001 to BAEJ-1299999
  • Honda BF200A5 - BAEJ-1300001 to BAEJ-1399999
  • Honda BF200A6 - BAEJ-1400001 to BAEJ-1499999
  • Honda BF200AK0 - BAEJ-1500001 to BAEJ-1599999
  • Honda BF200AK1 - BAEJ-1600001 to BAEJ-1699999
  • Honda BF200AK2 - BAEJ-1700001 to BAEJ-1799999
  • Honda BF200AK3 - BAEJ / BAFJ-1800001 to 1899999
  • Honda BF200D - BBRJ-1000001 and above
  • Honda BF225A2 - BAGJ / BAHJ-1000001 to 1099999
  • Honda BF225A3 - BAGJ / BAHJ-1100001 to 1199999
  • Honda BF225A4 - BAGJ / BAHJ-1200001 to 1299999
  • Honda BF225A5 - BAGJ / BAHJ-1300001 to 1399999
  • Honda BF225A6 - BAGJ / BAHJ-1400001 to 1499999
  • Honda BF225AK0 - BAGJ / BAHJ-1500001 to 1599999
  • Honda BF225AK1 - BAGJ / BAHJ-1600001 to 1699999
  • Honda BF225AK2 - BAGJ / BAHJ-1700001 to 1799999
  • Honda BF225AK3 - BAGJ / BAHJ-1800001 to 1899999
  • Honda BF225D - BBPJ-1000001 and above; regional BBPJ-8000001 and above
  • Honda BF250D - BBNJ-1000001 and above; regional BBNJ-8000001 and above
  • HP Range: 135HP - 250HP
  • Engine Type: Honda inline-four and V6 four-stroke outboard using the ZY3 flush-valve assembly
  • Year Range: Approximately 2002 onward

🔌 Function

The cover protects the flush-valve opening and keeps the connection clean when a flushing hose is not attached. It also provides the original finished appearance and helps retain the valve assembly within the mount case.

⚠️ Common Signs of Failure

  • Cover is cracked, faded or missing
  • Retaining points are worn or broken
  • Cover will not remain secured over the flush connection
  • Salt or debris enters the exposed flush-valve case
  • Colour-finished surface is heavily damaged

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 19277-ZY3-000ZA current Honda colour-finished flush-valve-cover reference

OEM / Related Numbers

  • 19277-ZY3-000ZA
  • 19277ZY3000ZA
  • 19278-ZY3-000 related flush-valve case
  • 19279-ZW9-010 related flush-valve spring
  • 19291-ZW9-000 related flush valve
  • 19297-ZW9-000 related flush-valve gasket

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • 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.

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