• 26862040 Mercury MerCruiser Seal | Genuine Quicksilver OEM Part
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26862040 Mercury MerCruiser Seal | Genuine Quicksilver OEM Part

26862040 Mercury MerCruiser Seal | Genuine Quicksilver OEM Part

$12.10 AUD
$12.10 AUD
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🔧 Product Description

Genuine Quicksilver Sea Water Pump Lip Seal - Part Number: 26-862040

A genuine Quicksilver lip seal used in later MerCruiser sea water pump assemblies. This seal is fitted inside the raw-water pump body and helps seal the pump shaft in sea water pump assemblies such as 46-8M0137216 and related later model MerCruiser pump families.

⚙️ Key Features

  • Genuine Quicksilver OEM lip seal
  • Correct Mercury part number 26-862040
  • Used in MerCruiser raw-water / sea water pump assemblies
  • Commonly used in pump assembly 46-8M0137216
  • Important seal replacement during sea water pump rebuild or shaft service

🚤 Compatibility

Commonly used on

  • MerCruiser later-model sea water pump assemblies
  • MerCruiser raw-water pump shaft seal service
  • Sea water pump assemblies using 46-8M0137216 or related later pump bodies

Typically suits

  • Engine models:
  • MerCruiser 4.3L MPI Alpha / Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser 5.0L MPI Alpha / Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser 5.7L MPI Alpha / Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser 350 MAG MPI Alpha / Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser 350 MAG MPI Horizon sea water pump applications where 26-862040 is specified
  • MerCruiser MX 6.2L MPI Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser MX 6.2L MPI Horizon Bravo sea water pump applications where 26-862040 is specified
  • MerCruiser 6.2L MPI MIE sea water pump applications where 26-862040 is specified
  • MerCruiser 6.2L MPI Horizon MIE sea water pump applications where 26-862040 is specified
  • MerCruiser 8.2L MAG sea water pump applications where 26-862040 is specified
  • MerCruiser 8.2L MAG HO sea water pump applications where 26-862040 is specified
  • MerCruiser 8.2L Horizon sea water pump applications where 26-862040 is specified
  • MerCruiser Black Scorpion and Scorpion small-block V8 sea water pump applications where 26-862040 is specified
  • MerCruiser sea water pump 46-8M0137216 assemblies using impeller kit 47-8M0104229 and wear plate 8M0180871
  • Engine Type: MerCruiser petrol sterndrive and inboard engines
  • Engine Range: commonly 4.3L, 5.0L, 5.7L, 6.2L and 8.2L where the pump diagram specifies 26-862040
  • System Type: Sea water pump shaft lip seal

🔌 Function

The lip seal seals the pump shaft inside the sea water pump body. It helps prevent water leakage from the pump and protects the bearing / shaft area from water intrusion.

⚠️ Common Signs of Failure

  • Water leaking from the sea water pump body
  • Corrosion or staining near pump shaft
  • Pump rebuilt but shaft seal was not replaced
  • Seal lip hardened, torn or distorted
  • Reduced pump reliability after impeller service
  • Replacement required during complete raw-water pump rebuild

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 26-862040 current OEM sea water pump lip seal reference

OEM / Related Numbers

  • 26-862040
  • 862040
  • 26862040
  • Mercury 26-862040
  • Quicksilver 26-862040
  • Sea water pump lip seal
  • Raw-water pump shaft seal
  • 46-8M0137216 related sea water pump assembly
  • 46-8M0137215 related sea water pump assembly
  • 46-8M0118066 related sea water pump assembly
  • 46-8M0122652 related sea water pump assembly
  • 47-8M0104229 related impeller kit
  • 8M0180871 related wear plate
  • 8M2014176 earlier wear plate reference
  • 8M0118062 related impeller housing assembly

Aftermarket / Verified Equivalents

  • Aftermarket raw-water pump shaft seal equivalents are available where matched to 26-862040 and the exact pump assembly

📦 Condition

  • Genuine Quicksilver part
  • Brand new
  • Supplied in original or equivalent packaging

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 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?

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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