There's a new tool called the "Pump Nut Release Tool" which is designed for removing seized union nuts!
Its a solid tool that fits around the nut so serious force can be added without damaging the nut!
Perfect for the job! i got mine at www.tradecounterdirect.com
http://www.tradecounterdirect.com/listproducts.php?cid=123
Its a solid tool that fits around the nut so serious force can be added without damaging the nut!
Perfect for the job! i got mine at www.tradecounterdirect.com
http://www.tradecounterdirect.com/listproducts.php?cid=123