• 3C8650292 Tohatsu Marine Gasket | Genuine OEM Outboard Part
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3C8650292 Tohatsu Marine Gasket | Genuine OEM Outboard Part

3C8650292 Tohatsu Marine Gasket | Genuine OEM Outboard Part

$8.40 AUD
$8.40 AUD
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🔧 Product Description

Genuine Tohatsu / Nissan Water Pump Guide Plate Gasket - Part Number: 3C8-65029-2

A genuine Tohatsu/Nissan guide-plate gasket fitted beneath the stainless water-pump wear/guide plate on 40 HP and 50 HP pump assemblies. Compact reference 3C8650292 corresponds to OEM part 3C8-65029-2 and is superseded by the later -3 revision.

⚙️ Key Features

  • Genuine Tohatsu/Nissan guide-plate gasket
  • Seals beneath water-pump guide plate 3C8-65025-0
  • Correct intake and bolt-hole profile
  • Single-use gasket for pump overhaul

🚤 Compatibility

Commonly used on

  • Tohatsu M40D and M40D2
  • Tohatsu M50D and M50D2
  • Nissan NS40D2 and NS50D2
  • Selected MD40/MD50 and Tohatsu-built Mercury/Mariner pump assemblies where the diagram specifies this gasket

Typically suits

  • HP Range: 40-50 HP
  • Engine / System Type: Three-cylinder two-stroke/TLDI lower-unit water-pump assembly
  • Year Range: Approximately 2002 onward, pump revision dependent
  • Serial / Identification Range: Confirm the guide-plate and pump-housing revision. Current service supply may be 3C8-65029-3 even when the original diagram shows 3C8-65029-2.

🔌 Function

Seals the guide plate to the gearcase so pump suction and discharge are not lost beneath the wear plate.

⚠️ Common Signs of Failure

  • Weak cooling-water flow after pump assembly
  • Water bypasses beneath the guide plate
  • Gasket is torn, compressed or corroded
  • Pump has been dismantled and the original gasket cannot be reused

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 3C8-65029-3 / 3C8650293M → supersedes 3C8-65029-2
  • 3C8-65029-2 / 3C8650292 → listing part reference
  • 3C8-65029-1 and 3C8-65029-0 → earlier gasket revisions

OEM / Related Numbers

  • 3C8650292
  • 3C8-65029-2
  • 3C8650293M
  • 3C8-65029-3
  • 3C8-65029-1
  • 3C8-65029-0
  • 3C8-65025-0 - related guide plate

Aftermarket / Verified Equivalents

  • Aftermarket 3C8-65029-2 / 3C8-65029-3 guide-plate gasket
  • Mercury cross-reference family: 27-16158-4 on applicable Tohatsu-built engines

📦 Condition

  • Genuine Tohatsu / Nissan OEM gasket, brand new.
  • Brand new
  • Supplied in manufacturer or equivalent protective 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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