Overhaul Rebuild Kit for Yanmar 3TN78 Engine YB221 YB231 YB251 Excavator
SKU: 20076120952

Overhaul Rebuild Kit for Yanmar 3TN78 Engine YB221 YB231 YB251 Excavator

Sale price$254.70 Regular price$283.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

Overhaul Rebuild Kit for Yanmar 3TN78 Engine YB221 YB231 YB251 ExcavatorApplication: For Models with Yanmar 3TN78 Engine Refer Yanmar YB221, YB231, YB251 Excavator, not only these models. Notice: Please send us the diameter of your old valve surface and the picture of your old cylinder head gasket when you buy, so that we can check the product information, thank you! The Cylinder Liner is a Semi finished type. Content: 1 Set of Overhaul Gasket Kit 3 Cylinder Liners 3 Pistons, STD 3 Piston Pins 6 Snap Rings 3 Rod Bushings

Application:

For Models with Yanmar 3TN78 Engine Refer Yanmar YB221, YB231, YB251 Excavator, not only these models.

Notice:

Please send us the diameter of your old valve surface and the picture of your old cylinder head gasket when you buy, so that we can check the product information, thank you! The Cylinder Liner is a Semi-finished type.

Content:

1 Set of Overhaul Gasket Kit
3 Cylinder Liners
3 Pistons, STD
3 Piston Pins
6 Snap Rings
3 Rod Bushings
Set Rings For 3 Pistons, STD
1 Set of Main Bearings
1 Set of Rod Bearings
1 Set of Thrust Bearings
3 Intake Valves
3 Exhaust Valves
6 Valve Guides
3 Intake Valves Seats
3 Exhaust Valves Seats

NOTICE:

Please send us your engine's nameplate and your model's nameplate after you order this product([email protected])

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: 20076120952

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Sulma Bejarano
Alexandria, US
★★★★★ 5
Pere portátil
Color: Grey
Perfecto para cubrir camas en la sala
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Reviewed in the United States on April 3, 2026
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DLO
Houston, US
★★★★★ 5
TASTY
Flavor Name: Herb Medley, Size: 1.1 Ounce (Count of 24)
MMMM GOOD. LONG SHELF LIFE...Highly recommended. Excellent Product. Fast shipping. Thank You
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Reviewed in the United States on January 10, 2026
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Stephanie L.
Massapequa, US
★★★★★ 1
Not worth the money
Flavor Name: Herb Medley, Size: 1.1 Ounce (Count of 6)
I got these for a friend and he found pits in them
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Reviewed in the United States on December 17, 2025
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Sarah cumberland
Fort Morgan, US
★★★★★ 4
Great snack !!!
Flavor Name: Herb Medley, Size: 1.1 Ounce (Count of 6)
These olives were very convenient snack to grab on the go. They were very fresh and a actually healthy snack that taste great !!!
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Reviewed in the United States on March 7, 2026
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Rachael
New York, US
★★★★★ 5
Good travel snack
Flavor Name: Herb Medley, Size: 1.1 Ounce (Count of 6)
Got these for trail snack on long hikes. They pack well and taste great.
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Reviewed in the United States on December 9, 2025

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