DNJ
DNJ 2000 Buick LeSabre 3.8L Crankshaft Seal
DNJ 2000 Buick LeSabre 3.8L Crankshaft Seal
Part number: RM3143_56
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- Free fitment check before you order
Listed for: Buick LeSabre 3.8LFitment notes & questions
DNJ 2000 Buick LeSabre 3.8L Crankshaft Seal, listed for 2000 Buick LeSabre with the 3.8L 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: 2000 Buick LeSabre
- Engine: 3.8L
- Engine code: VIN K 12V OHV
- Part number: RM3143_56
Listed fitment
- [1995-2005] GM / V6 / 3.8L / 231 OHV 12V
Good to know
- Notes: w/ 1ST DESIGN
- 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: Buick LeSabre 3.8L seal fitment
Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Fitment notes
- Listed for: Buick LeSabre 3.8L.
- 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: Buick Crankshaft Seals · Buick Parts · All Crankshaft Seals · Engine
Questions about Buick LeSabre 3.8L seal
Will this fit my Buick LeSabre 3.8L?
How do I know a seal is leaking?
Where do specs and warranty details come from?
Questions & answers
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