CaymanXL

Awesome!

You could try a strap wrench around the base of the air bag and see if it will budge.

I found a similar situation on our 2007 Cayman. the floor was HOT just outside the louvered vent under the fridge. Not much coming out of heat registers. Upon inspection t he furnace had a huge gap where it should have been flush/sealed to the ducting! I fabed up some wooden shims and duct taped until I have a chance to remove furnace and fix properly.

Perhaps 3M VHB Tape. it comes in many widths and thickness. 

3 m vhb tape on ebay

Do they loo like these?

https://www.ebay.com/sch/i.html?_from=R40&_trksid=p3519243.m570.l1313&_nkw=2009+monaco+camelot+tail+light&_sacat=0

I to have a 2007 Cayman. i did it exactly as Dive Dive did. One then run it then the other. 

Yes, its pretty simple to swap out. I did not drain, pull it straight up, have rags handy it will obviously be soaked and dripping.

The large round cap will prob. be stuck on there. I took a small hammer and tapped around the edge to loosen. Prob. had to tap up one bottom lip to pop it off.

I used about 2 1/2 quarts, went a little heavy on second coat.

I did the rustoleum top coat two years ago. Just inspected this past weekend and looks great. remember to check seals around vents etc a couple times a year. The thing i like about the topcoat is it rinses off really well making clean up a breeze. I cleaned up really well with dawn soap and red scotch brite pads to scuff, put two coats over two days. holding up really well in So California sun.

My reason to install is to be able to stop the flow when draining, doing my own oil change. I have a couple different drain pans but neither will hold all 17ish quarts. 

I too have used them for years without issue. Just looking for the correct fit.  Trying to figure out just how similar this ISB is to the ones I have had in pickups. 

Thanks For your help! Looks like I need the 18mm

2007 Cayman with Cummins 5.9 ISB. can any one help me find out which fumoto drain plug fits? I find two listed!

Thank you! I will look into it.

CAn anyone point me in the right direction for a fass system for a 2007 Cayman with ISB? Is this ISB essentially the same as the one in dodge rams? Thanks in advance!

Summer time hook-ups at the beach. Fall winter spring dry camp in the desert.

Our 2007 Cayman is very slow as well. I wonder if a different dump valve can be retrofitted.