Yanmar 3YM20


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Niemiec Marine may only sell Yanmar Parts within select locations.
Click to view our Yanmar Sales Territory


3YM20 Minor Kit (specify serial #)
PART #   YAN3YM20 Minor Kit
View Contents of Kit
Minor Kit Major Kit
For: Local Cruising For: Offshore Cruising
Lube Oil Filter Minor Kit Parts Plus:
Fuel Oil Filter Kit Full Gasket Set *
Air Filter Element * Injector Washer *
Set of Zinc(s) + Gasket(s) * Can Engine Paint
Belt(s) Lift Pump + Gasket *
Water Pump Impeller & Gasket Parts & Service Manuals
Coolant Treatment * Fuel Injector *
Marine Diesel Fuel Treatment Heat Exchanger Gaskets *
Fuel Bleed Screw & Washer * Thermostat & Gasket
MACK 726 Dry Box Water Pump Seal
MACK 727 Dry Box (XL)
*Does not apply to all engine models*
$160.00
Qty   
3YM20 Major Kit (specify serial #)
PART #   YAN3YM20 Major Kit
View Contents of Kit
Minor Kit Major Kit
For: Local Cruising For: Offshore Cruising
Lube Oil Filter Minor Kit Parts Plus:
Fuel Oil Filter Kit Full Gasket Set *
Air Filter Element * Injector Washer *
Set of Zinc(s) + Gasket(s) * Can Engine Paint
Belt(s) Lift Pump + Gasket *
Water Pump Impeller & Gasket Parts & Service Manuals
Coolant Treatment * Fuel Injector *
Marine Diesel Fuel Treatment Heat Exchanger Gaskets *
Fuel Bleed Screw & Washer * Thermostat & Gasket
MACK 726 Dry Box Water Pump Seal
MACK 727 Dry Box (XL)
*Does not apply to all engine models*
$635.00
Qty   
Yanmar Oil Filter
PART #   YAN119305-35151
Fits Yanmar 1GM, 1GM10, 2GM, 2GMF, 3GM, 3GMF, 2GM20, 2GM20F, 2GM20F-YEU, 2GM20-YEU, 3GM30, 3GM30F, 3GM30-YEU, 3GM30F-YEU, 2YM15, 3YM20, 3YM30, 2QM15, 3JH2-E, 3JH2-TE, 3JH3E, 3JH4E
$6.67
Qty   
Yanmar Secondary Fuel Filter
PART #   YAN104500-55710
Note: Part #24341-000440 O-ring is required with each filter.
Fits Yanmar 1GM, 1GM10, 2GM, 2GMF, 3GM, 3GMF, 2GM20, 2GM20F, 2GM20F-YEU, 2GM20-YEU, 3GM30, 3GM30F, 3GM30-YEU, 3GM30F-YEU, 2YM15, 3YM20, 3YM30, 2QM15, 2QM20, 2QM30, 3HM, 3HMF, 3HM35, 3HM35F, YSB8, YSB12, SB8, SB12, YSM8, YSM12
$5.10
Qty   
Yanmar Secondary Fuel Filter O-Ring 1A S-44.0
PART #   YAN24341-000440
Fits Yanmar Fuel Filter # 104500-55710
$1.62
Qty   
Yanmar Nylon Secondary Fuel Filter Housing Bleed Washer
PART #   YAN23418-060000
Fits Yanmar Fuel Filter # 104500-55710
$0.71
Qty   
Yanmar Air Filter ( Intake Element )
PART #   YAN128270-12540
Fits Yanmar 2GM, 2GMF, 3GM , 3GMF, 2GM20 , 2GM20F, 2GM20-YEU, 2GM20F-YEU, 3GM30, 3GM30F, 3GM30-YEU, 3GM30F-YEU, 2YM15, 3YM20, 3YM30
$18.39
Qty   
Yanmar V-Belt
PART #   YAN129612-42290
Fits Yanmar 2YM15, 3YM20
$22.64
Qty   
Yanmar W/P V-Belt ( M19 )
PART #   YAN104511-78780
Fits Yanmar 2GM , 2GMF, 3GM , 3GMF, 2GM20 , 2GM20F, 2GM20-YEU, 2GM20F-YEU, 3GM30, 3GM30F, 3GM30-YEU, 3GM30F-YEU, 2YM15, 3YM20 (Serial #E00304 & after), 3YM30 (Serial #E01733 & after), 3HM, 3HMF, 3HM35, 3HM35F, YSM8, YSM12
$9.90
Qty   
Yanmar W/P V-Belt ( M20 )
PART #   YAN128990-77350
Fits Yanmar 3YM20 (up to Serial #E00303), 3YM30 (up to Serial #E01732)
$14.15
Qty   

Yanmar Sales Territory

We may only ship our Yanmar products to the following locations:

  • Bermuda
  • Colorado
  • Connecticut
  • Delaware
  • Kansas
  • Illinois
  • Indiana
  • Iowa
  • Maine
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Missouri
  • Montana
  • Nebraska
  • New Hampshire
  • New Jersey
  • New York
  • North Carolina
  • North Dakota
  • Ohio
  • Pennsylvania
  • Rhode Island
  • South Carolina
  • South Dakota
  • Vermont
  • Virginia
  • West Virginia
  • Wisconsin

Can't find what you're looking for?


Marine Diesel Parts carries a full line of Yanmar marine engine parts. Please call us, at 508-997-1805 to speak directly to one of our marine engine experts so that you can find the right part for your Yanmar engine. Or simply fill out our BOAT ENGINE PART REQUEST

Contact Marine Diesel Parts Warehouse

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