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YANMAR

129978-11871 Injector Gasket For Yanmar 3TNV88C-DDT Diesel Engines

SKU: YM12997811871
OEM #: 129978-11871
$6.53 USD

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The 129978-11871 is a injector gasket for Yanmar diesel engines — OEM part number 129978-11871. It fits Yanmar 3TNV88C-DDT, 4TNV88C-STB1, 4TNV88C, 4TNV98CTL engines.

Delta Diesel Parts is a U.S.-based supplier of Yanmar diesel engine parts, with most in-stock orders shipping the same day and knowledgeable support staff to help you when it's needed.

Injector Gasket for Yanmar diesel engines, OEM reference 129978-11871. Compatible with Yanmar 3TNV88C-DDT, 4TNV88C-STB1, 4TNV88C, 4TNV98CTL engines.

Part Number YM12997811871
OEM Number 129978-11871
Part Type Injector Gasket
Specification Genuine Injector Gasket for Yanmar 3TNV88C-DDT, 4TNV88C-STB1, and 4TNV88C engines
OEM Brand Yanmar
Compatible Models 3TNV88C-DDT, 4TNV88C-STB1, 4TNV88C, 4TNV98CTL
4.8
Based on verified purchases
24 reviews
5
83%
4
12%
3
4%
2
0%
1
0%
Feb 12, 2026
Great service provided.
Order was received prior to expected date. Really appreciate the urgency given.
Ce
Cesar Verified Buyer
Jan 28, 2026
Exceeded Expectations!
Even though my parts were not in stock, they were ordered and delivered ahead of expected time. Will order from them again.
Da
David Verified Buyer
Jan 5, 2026
Excellent, friendly service.
This is my new go to business for Yanmar parts. I highly recommend it.
Bi
Bill Verified Buyer
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Perkins® and all of the Perkins® engine models listed on this website are registered trademarks of Perkins, Inc. Deutz® and all of the Deutz® engine models listed on this website are registered trademarks of Deutz. Kubota® and all of the Kubota® engine models listed on this website are registered trademarks of Kubota. Yanmar® and all of the Yanmar® engine models listed on this website are registered trademarks of Yanmar. Delta Diesel Parts is not an authorized dealer for Perkins, Deutz, Kubota or Yanmar. None of the parts with a Sku beginning with "DDP" are genuine Perkins, Deutz, Kubota or Yanmar items.

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