SKU: 86900039018

66T-14301-02 Carburetor Assembly for Yamaha Parsun T30 T40 E40XMH E40X | JLM Marine

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Description

66T-14301-02 Carburetor Assembly for Yamaha Parsun T30 T40 E40XMH E40X | JLM Marine66T 14301 02 Carburetor Assembly Fits Yamaha & Parsun 2 Stroke 3040 HP Outboard Engines This carburetor assembly is engineered for Yamaha 2 stroke outboard engines rated at 30 HP and 40 HP, including the T30, T40, E40XMH, and E40X models. It also fits Parsun Enduro Series 2 stroke engines. Designed to deliver reliable fuel air mixing for optimal combustion and performance, this replacement ensures your engine runs smoothly under demanding marine

66T-14301-02 Carburetor Assembly – Fits Yamaha & Parsun 2-Stroke 30–40 HP Outboard Engines

This carburetor assembly is engineered for Yamaha 2-stroke outboard engines rated at 30 HP and 40 HP, including the T30, T40, E40XMH, and E40X models. It also fits Parsun Enduro Series 2-stroke engines. Designed to deliver reliable fuel-air mixing for optimal combustion and performance, this replacement ensures your engine runs smoothly under demanding marine conditions.

This part directly replaces Yamaha OEM part numbers 66T-14301-00, 66T-14301-01, 66T-14301-02, 66T-14301-03, 66T-14301-12, 66T-14301-22, 66T-14301-40, 66T-14301-60, and their variants, as well as Sierra Marine 18-34605 and Parsun T40-0506000. Compatibility spans multiple superseded Yamaha part numbers for broad fitment coverage across these engine families.

  • Complete carburetor assembly ready for installation
  • Designed for Yamaha and Parsun 2-stroke outboard engines
  • Direct bolt-on replacement for multiple OEM part numbers

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number Notes
Yamaha 66T-14301-00 OEM
Yamaha 66T-14301-01 OEM
Yamaha 66T-14301-02 OEM (Primary)
Yamaha 66T-14301-03 OEM
Yamaha 66T-14301-12 OEM
Yamaha 66T-14301-22 OEM
Yamaha 66T-14301-40 OEM
Yamaha 66T-14301-60 OEM
Yamaha 66T-14301-01-00 OEM
Yamaha 66T-14301-02-00 OEM
Yamaha 66T-14301-03-00 OEM
Yamaha 66T1430100 OEM (No Dash)
Yamaha 66T1430101 OEM (No Dash)
Yamaha 66T1430102 OEM (No Dash)
Yamaha 66T1430160 OEM (No Dash)
Sierra Marine 18-34605 Aftermarket
Parsun T40-0506000 OEM

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Brand Model Rated HP Stroke
Yamaha T30 30 HP 2-Stroke
Yamaha T40 40 HP 2-Stroke
Yamaha E40XMH 40 HP 2-Stroke
Yamaha E40X 40 HP 2-Stroke
Parsun Enduro Series 40 HP 2-Stroke

Technical Specifications

Specification Value
OEM Part Number 66T-14301-02
Part Type Carburetor Assembly
Fitment Yamaha 30 HP / 40 HP, Parsun 40 HP
Engine Type 2-Stroke Outboard

Package Contents

Your purchase includes:

  • 1 × Carburetor Assembly

Installation Guide

  1. Disconnect the battery and ensure the engine is completely cool before beginning work.
  2. Turn off the fuel supply and relieve any residual fuel pressure in the line.
  3. Remove the engine cowling to access the carburetor assembly.
  4. Disconnect the fuel line from the existing carburetor, using a rag to catch any spillage.
  5. Label and disconnect all linkage rods, throttle cables, and electrical connections attached to the carburetor.
  6. Unbolt the old carburetor from the intake manifold using the appropriate wrench or socket.
  7. Inspect the gasket surfaces on the intake manifold for debris or damage; clean thoroughly.
  8. Install a new gasket (if supplied) onto the intake manifold mating surface.
  9. Position the new carburetor assembly onto the manifold and secure with mounting bolts, torquing to manufacturer specifications.
  10. Reconnect all linkages, cables, and fuel lines in the reverse order of removal, ensuring secure connections.
  11. Restore fuel supply and battery connection, then start the engine and check for leaks or irregular idle.
  12. Adjust idle speed and mixture settings per your engine's service manual to achieve smooth operation.

Troubleshooting & FAQ

Q: How do I confirm this carburetor fits my Yamaha or Parsun engine?
A: Cross-reference your engine model (T30, T40, E40XMH, E40X, or Parsun Enduro 40 HP 2-stroke) and original part number against the tables above. You can also use the Yamaha serial number guide linked in the Compatible Engine Models section to verify your engine details.

Q: What are the main differences between this aftermarket carburetor and the OEM version?
A: This replacement is manufactured to OEM specifications using comparable-grade materials in an ISO9002-certified facility. Performance and fitment match the original; the primary difference is the more competitive price point.

Q: How often should I replace or service the carburetor?
A: Carburetors typically require cleaning and inspection annually or every 100 operating hours, whichever comes first. Replace the carburetor if you experience persistent fuel delivery issues, rough idling, or visible damage that cleaning cannot resolve.

Q: What are common signs that my carburetor is failing?
A: Symptoms include hard starting, rough or unstable idle, poor acceleration, black smoke from the exhaust, and fuel leaks around the carburetor body. If cleaning the jets and adjusting settings do not resolve these issues, replacement is recommended.

Q: OEM vs. Aftermarket – what's the difference?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86900039018

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