DNJ
DNJ 2007 Mazda B4000 4.0L Crankshaft Seal
DNJ 2007 Mazda B4000 4.0L Crankshaft Seal
Part number: RM422_101
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Mazda B4000 4.0LFitment notes & questions
DNJ 2007 Mazda B4000 4.0L Crankshaft Seal, listed for 2007 Mazda B4000 with the 4.0L 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: 2007 Mazda B4000
- Engine: 4.0L
- Engine code: VIN T 12V OHV
- Part number: RM422_101
Listed fitment
- [1986-2011] FORD, LAND ROVER, MAZDA / V6 / 2.9L, 4.0L / 177, 245 OHV, SOHC 12V
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: Mazda B4000 4.0L seal fitment
Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Fitment notes
- Listed for: Mazda B4000 4.0L.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
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: Mazda Parts · All Crankshaft Seals · Engine
Questions about Mazda B4000 4.0L seal
Will this fit my Mazda B4000 4.0L?
How do I know a seal is leaking?
Where do specs and warranty details come from?
Questions & answers
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