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Aftermarket parts may appear slightly different, including the packaging.
21825578 Crankshaft Front Oil Seal Replacement Plate For Perkins Diesel Engines
$209.29 USD$232.54 USDSAVE 10%
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Keep your Perkins diesel engine running with this crankshaft front oil seal replacement plate — OEM part number 21825578. It fits Perkins 900 Series, 4.236, 3.152, 1104, 1103 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.
| Part Number | 21825578 |
| OEM Number | 21825578 |
| Part Type | Tools |
| Specification | The 21825578 crankshaft front oil seal replacement plate is best used with the 21825577 replacer. |
| OEM Brand | Perkins |
| Compatible Models | 900 Series, 4.236, 3.152, 1104, 1103 |
Sale price
$209.29 USD
Regular price
$232.54
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.
