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3H604000 Fuel Pump for Tohatsu 4 Stroke MFS NSF 4 5 6 8 9.8 HP and for Mercury Mariner 4 5 6 HP Outboard Engines 3H6-04000-3 803529T06

  • Based on 157 reviews
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Availability: Only 10 left in stock, order soon!
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Arrives Wednesday, Aug 19
Order within 15 hours and 40 minutes
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Size: Fits Tohatsu 4-9.8HP and fit for Mercury 4-6HP


Features

  • This is a fuel pump fits Tohatsu and fit for Mercury Mariner outboard models
  • Replaces Tohatsu 3H6-04000-0 3H6-04000-1 3H6-04000-2 3H6-04000-3 3H6-04000-4 3H6-04000-5 3H6-04000-6 3H6-04000-7 3H6040000M 3H6040001M 3H6040002M 3H6040003M 3H6040004M 3H6040005M 3H6040006M 3H6040007M and for Mercury Mariner 803529T06 803529T03 803529T02 803529T1 803529T
  • This fuel pump is specifically designed to fit Tohatsu 4 Stroke MFS NSF 4HP 5HP 6HP 8HP 9.8HP and fit for Mercury Mariner 4HP 5HP 6HP
  • Our fuel pump is manufactured using great materials to ensure durability and reliable operation. It is designed to withstand the harsh marine environment and deliver consistent fuel flow to your outboard engine.
  • By choosing our fuel pump, you can easily replace the old or faulty pump, restore the normal function of the outboard engine, and achieve reliable and efficient water performance

Brand: JLM MARINE


Fit Type: Vehicle Specific Fit


Vehicle Service Type: Boat


Material: Metal


Item Weight: 0.17 Kilograms


Fit Type: Vehicle Specific Fit


Compatible with Vehicle Type: Boat


Auto Part Position: Front


Outlet Connection Type: Barb


Inlet Connection Type: Hose Barb or Threaded


Gas Type: Gasoline


Mounting Type: Front Mount


Operation Mode: Mechanical


Product Grade: Replacement Part


Automotive Fit Type: Vehicle Specific Fit


OEM Equivalent Part Number: 3H6-04000-0 3H6-04000-1 3H6-04000-2 3H6-04000-3, 3H6-04000-4 3H6-04000-5 3H6-04000-6 3H6-04000-7, 3H6040000M 3H6040001M 3H6040002M 3H6040003M, 3H6040004M 3H6040005M 3H6040006M 3H6040007M, 803529T06 803529T03 803529T02 803529T1 803529T


Connector Type: Barb


Material Type: Metal


Body Material: Aluminum, Alloy Steel


Product Style: Fits Tohatsu and fit for Mercury


Item Weight: 0.17 Kilograms


Outlet Connection Size: 0.75 Inches


Inlet Connection Size: 0.75 Inches


Brand Name: JLM MARINE


Manufacturer Part Number: 803529T03, 3H6-04000-0


Manufacturer: JLM Marine Parts Manufacturer


UPC: 739325430840


Model Number: 3H6-04000-1


Item Type Name: Marine Engine Fuel Pump


Included Components: 1* Fuel Pump


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good fit
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Fuel pump fit my Nissan 6hp (Tohatsu block) and provided good pressure. NOTE: There is an O-ring that goes between the block and the pump. Don't lose that or you will have an oil leak.
Reviewed in the United States on June 20, 2024 by Russ S.

  • Pump fit prefect on my 2005 Mercury 9.9 4 stroke
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Pump worked great on my 2005 mercury 9.9 4 stroke outboard. It would be nice if the o-ring was included with the pump.
Reviewed in the United States on May 5, 2024 by Mark Overholt

  • Perfect replacement part
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Exact fit………PERFECT PART
Reviewed in the United States on November 20, 2024 by huraldo

  • Go with OEM for this.
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Worked for a short time, internal check valve quit working, and motor would not start or keep running. Went with OEM.
Reviewed in the United States on November 2, 2025 by Mid techie

  • Fit perfect
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Needed to replace the fuel pump on my Nissan 2008 6 horse 4-stroke engine fit perfect
Reviewed in the United States on May 30, 2024 by Randal F.

  • Works well
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Great price and the pump works well. I can't rebuild one for this price.
Reviewed in the United States on March 18, 2024 by Tom

  • No oring included.
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Does not come with the o ring. If I knew that I would have bought one of the others that clearly shows and states it comes with for the same price.
Reviewed in the United States on October 8, 2025 by cullin bryant

  • Fuel pump
Size: Fits Tohatsu 4-9.8HP and fit for Mercury ...
Easy bolt on,cheap too
Reviewed in the United States on July 19, 2024 by Kindle Customer

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