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PERKINS
VALVE TRAIN COMPONENTS
U20406140 Valve Stem Seal For Perkins 402F-05 Diesel Engines
$2.64 USD
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The U20406140 is a valve stem seal for Perkins diesel engines — OEM part number U20406140. It fits Perkins 402F-05, 403F-07, 403F-11, 403F-15, 100 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: 120406050 120406070
| Part Number | U20406140 |
| OEM Number | U20406140 |
| Part Type | Valve Train Components |
| Specification | Genuine Valve Stem Seal for Perkins diesel engines. |
| OEM Brand | Perkins |
| Compatible Models | 402F-05, 403F-07, 403F-11, 403F-15, 100 |
Regular price
$2.64 USD
Unit price
Unavailable
Feb 12, 2026
Perfect fit, great quality
Ordered for my engine. Used the SKU records to confirm the fitment. Arrived in 3 days, fit perfectly.
Jan 28, 2026
Saved me from a mistake
Almost ordered the wrong kit. The page reminded me to verify my specs. Saved me a return.
Jan 5, 2026
Good quality, contacted support first
Wasn't 100% sure on the model so I called support. Got a reply same day with confirmation.
