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420641171 Seadoo Plug | Genuine Used Part

420641171 Seadoo Plug | Genuine Used Part

$20.00 AUD
$20.00 AUD
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Low stock: 8 left

✓ Authorised Volvo Penta Dealer · Genuine used marine parts · Ships Australia-wide

🔧 Product Description

Genuine Sea-Doo Plug Screw M30 x 1.5 - Part Number: 420641171

This genuine Sea-Doo M30 x 1.5 plug screw is used in the engine block / crankcase assembly on Sea-Doo 4-TEC and ACE engines. It seals factory block openings and is installed with the correct sealing arrangement in the original engine case.

⚙️ Key Features

  • Genuine Sea-Doo plug screw
  • OEM part number 420641171
  • M30 x 1.5 engine block plug screw
  • Used in factory engine block / crankcase assemblies
  • Direct-fit OEM sealing plug for Sea-Doo 1503 and 1630 engine platforms

🚤 Compatibility

Commonly used on

  • Sea-Doo engine block / crankcase assemblies

Typically suits

  • Engine models:
  • 2003 Sportster 4-TEC — Engine Block
  • 2003 GTX 4-TEC / GTX 4-TEC Wake — Engine Block
  • 2004 GTX 4-TEC / GTX LTD Supercharged / GTX Supercharged — Engine Block
  • 2004 RXP 215 — Engine Block
  • 2005 GTX 4-TEC / GTX LTD SCIC / GTX Supercharged / GTX Wake — Engine Block
  • 2005 RXP 215 — Engine Block
  • 2005 RXT 215 — Engine Block
  • GTI 130 / GTI SE 130 — 1503 4-TEC Engine Block
  • GTI SE 155 / GTI LTD 155 — 1503 4-TEC Engine Block
  • GTR 215 / GTR 230 — 1503 4-TEC Engine Block
  • GTX 155 / GTX 215 / GTX 260 — 1503 4-TEC Engine Block
  • RXP / RXP-X 260 / RXP-X 300 — 1503 4-TEC / 1630 ACE Engine Block
  • RXT / RXT-X 260 / RXT-X 300 — 1503 4-TEC / 1630 ACE Engine Block
  • FISH PRO 155 / FISH PRO 170 / FISH PRO 230 — Engine Block
  • Explorer Pro 170 / Explorer Pro 230 / Explorer Pro 300 — Engine Block
  • HP Range: Approximately 130HP - 300HP
  • Engine Type: Sea-Doo Rotax 1503 4-TEC / 1630 ACE Engine Block Assembly
  • Year Range: Approximately 2003 - 2024

🔌 Function

The plug screw seals a factory engine block opening and helps maintain oil containment and crankcase sealing.

⚠️ Common Signs of Failure

  • Oil seepage around plug
  • Damaged plug head from removal
  • Stripped threads
  • Missing or damaged sealing ring
  • Leakage after engine block service

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 420641171 → Related to earlier 420641170
  • 420641170 (earlier OEM reference)

OEM / Related Numbers

  • 420641171
  • 420641170
  • 014-750 — aftermarket reference

Aftermarket / Verified Equivalents

  • WSM: 014-750 — engine plug to suit 420641170 / 420641171

📦 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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