DNJ
DNJ 2018 Acura MDX 3.5L Crankshaft Seal
DNJ 2018 Acura MDX 3.5L Crankshaft Seal
Part number: RM285_128
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- Free fitment check before you order
Listed for: Acura MDX 3.5LFitment notes & questions
2018 Acura MDX 3.5L Crankshaft Seal by DNJ for 2018 Acura MDX with the 3.5L engine. A worn seal lets oil seep out or get burned. Replacing it is cheap; getting to it is usually the work.
Quick facts
- Brand: DNJ
- Part type: Seal
- Listed for: 2018 Acura MDX
- Engine: 3.5L
- Engine code: J35A5 VTEC 24V SOHC
- Part number: RM285_128
Listed fitment
- [2003-2019] ACURA, HONDA, SATU / V6 / 3.0L, 3.2L, 3.5L, 3.7L SOHC 24V [(J30A4, J30A5, J32A3, J35A5, J35A6, J35A6, J35A9, J35A7, J35A7, J35Z1, J35A8, J35Y1, J35Y2, J35Y4, J35Y5, J35Y6, JNB1, J35Y6, J35Y7, J35Z2, J35Z2, J35Z3, J35Z8, J35Z4, J35Z5, J35Z6, J37A, JNA1
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.

About this seal for the Acura MDX 3.5L
Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Fitment notes
- Listed for: Acura MDX 3.5L.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- Timing parts. Front crank and cam seals sit behind the timing belt or chain, so they are often done together.
More for your car: Acura Parts · All Crankshaft Seals · Engine
Questions about Acura MDX 3.5L seal
Will this fit my Acura MDX 3.5L?
How do I know a seal is leaking?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.