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Aftermarket parts may appear slightly different, including the packaging.
U5LF0021 Piston Kit For Perkins 1004-4T And 1066E-6T Diesel Engines
$246.73 USD$274.14 USDSAVE 10%
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The U5LF0021 is a piston kit for Perkins diesel engines — OEM part number U5LF0021. It fits Perkins 1004-4T, 1066E-6T engines.
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.
Cross Reference: U5LF0019 U5LF0020
| Part Number | U5LF0021 |
| OEM Number | U5LF0021 |
| Part Type | Pistons |
| OEM Brand | Perkins |
| Compatible Models | 1004-4T, 1066E-6T |
Sale price
$246.73 USD
Regular price
$274.14
Unit price
Unavailable
Feb 12, 2026
Great service provided.
Order was received prior to expected date. Really appreciate the urgency given.
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.
Jan 5, 2026
Excellent, friendly service.
This is my new go to business for Yanmar parts. I highly recommend it.
