Parts for your 2012 Mazda Cx-9-Oil seals

2012 Mazda CX-9 Oil Seals — What They Do and When to Service Them

Oil seals absolutely are used on the 2012 Mazda CX-9. Technical references like the Mazda Workshop Manual for the 2012 CX-9 (engine and automatic transaxle/transfer case sections) and the Mazda Electronic Parts Catalogue list multiple oil seals, including the front crankshaft seal, rear main seal, camshaft seals, automatic transaxle drive shaft/output shaft seals, and transfer case/differential pinion seals. These are critical to keeping engine oil, ATF and gear oil where they belong and preventing contamination.

On this CX-9’s 3.7‑litre V6 and 6‑speed auto, oil seals do the quiet, unglamorous work of holding pressure and stopping leaks at rotating shafts. Around the crank and cams, seals retain engine oil