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PERKINS

DDP-OK681 Engine Overhaul Kit For Perkins T6.354.4 Diesel Engines

SKU: DDPOK681
OEM #: OK681
$1,171.94 USD$1,302.16 USDSAVE 10%

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DDP-OK681: an engine overhaul kit for Perkins diesel engines — OEM part number OK681. It fits Perkins T6.354.4 engines. It uses a lip seal (type 2).

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

Engine Overhaul Kit for Perkins diesel engines, OEM reference OK681. Compatible with Perkins T6.354.4 engines.

Part Number DDPOK681
OEM Number OK681
Part Type Engine Overhaul Kit
OEM Brand Perkins
Compatible Models T6.354.4
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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