Ditto Paul and Bill. RockAuto has it $10 cheaper but of course you'll pay shipping. I didn't do any seals @150K because none were leaking.
Unsolicited advice: Loosen and remove these two bolts before you drain the coolant or even jack the van up. That way if you run into that common problem you won't have a partially disassembled van sitting in your driveway or garage.
Unsolicited advice: Loosen and remove these two bolts before you drain the coolant or even jack the van up. That way if you run into that common problem you won't have a partially disassembled van sitting in your driveway or garage.