DNJ
DNJ 2017 Ford F-350 Super Duty 6.2L Crankshaft Seal
DNJ 2017 Ford F-350 Super Duty 6.2L Crankshaft Seal
Part number: RM4224_20
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- Free fitment check before you order
Listed for: Ford F-350 SuperFitment notes & questions
2017 Ford F-350 Super Duty 6.2L Crankshaft Seal by DNJ for 2017 Ford F-350 Super with the 6.2L engine. Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Quick facts
- Brand: DNJ
- Part type: Seal
- Listed for: 2017 Ford F-350 Super
- Engine: 6.2L
- Engine code: VIN 6 16V SOHC
- Part number: RM4224_20
Listed fitment
- [2010-2016] FORD / V8 / 6.2L / 379 SOHC 16V
Good to know
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Lightly oil the seal lip before installation and press it in square so it does not cock or fold.

Before you order: Ford F-350 Super seal fitment
Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Fitment notes
- Listed for: Ford F-350 Super.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Timing parts. Front crank and cam seals sit behind the timing belt or chain, so they are often done together.
More for your car: Ford Crankshaft Seals · Ford Parts · All Crankshaft Seals · Engine
Questions about Ford F-350 Super seal
Will this fit my Ford F-350 Super?
How do I know a seal is leaking?
Where do specs and warranty details come from?
Questions & answers
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