Hello I have a 2003 911 carrera 2 with 112,00 miles. I am planning to relplace my coolant expansion tank and motor mounts. While I’m there also change coolant and this one hose but I need help identifying it. Can’t tell on Porsche diagrams.

 

The hose you’re looking for is part#: 99610623356. If you’re shopping on Pelican, I believe it’s part#: 99610623356m100.

 

Thank you for your help, I have ordered the part and am planning on tackling this project next weekend.

 

Glad to help. If you’re a DIYer on this car and wanna make dealing with the cooling system easier, pick one of these up if you don’t already have one...

Astro Pneumatic Tool 9409A Hose Clamp Pliers

 

those Hose's aint loyal

 

Finished the project over the weekend, consisting of changed the lower hose in the picture, changed cracked and leaking coolant resivoir, new coolant level sensor and new motor mounts. Also put new coolant. Car runs real well and was a rewarding DIY. Thanks for the help about the hose. It was looking real cruddy and thought this was a good time to replace it.

 

Glad to hear it! This time of year is no time to have weak coolant bits. Motor mounts are one of the most rewarding diys for these cars, enjoy!