Where is it?

[Blackhillian]

I have a 97 Allure. Where is the air drier located? How often should it be replaced? -- Chuck

[Clonetrooper]

I have a 2000 Discovery Dp and drier is located inbetween rear axle and tranny. Find air line from compressor, drier should be on this air line before entering tanks. Have read other post on here, most agreed every year or so or if you start getting a lot of water in air tanks. Hope this helps.
KC

[deandec]

My dryer has been replaced once in 15 years and then just on general principle. But, we operate in the low humidity areas primarily.

I believe it is above the transmission and difficult to service on my rig.

[Blackhillian]

Thanks for the info -- Chuck

[deandec]

OOOps! Just checked my rig. It is behind the front axle. Much easier to access.