@garthman : for future reference you can go to Partsouq dot com, type in your VIN to find your vehicle, search for the parts your need, order them from Partsouq or your local dealer.
Or, search in the forum using terms like: water heater hoses hose bypass phh coolant ----. Others have started threads showing all the hoses with part numbers.
Here's some links:
This is subject to change, but here's what I've come up with so far(updated 7/6/2018):
Finished! (except for the rear seat...
Here's one vendor, there are many others:
Heater Hose Kit 1FZ-FE / FZJ80 Toyota 80-Series Land Cruiser RL1101 (CO1)
redlinelandcruisers.com
From the link above:
• Heater Water Hose Inlet-B 87245-60480 OEM Toyota
• Heater Water Hose Outlet-A 87245-60350 OEM Toyota
• Heater Water Hose Outlet-B 87245-60340 OEM Toyota
• Heater Hose Inlet-A Replacement (Toyota disco’d)
• Water By-Pass Hose 99555-10200 OEM Toyota
• Water By-Pass Hose NO.3 16267-66020 OEM Toyota
• Water By-Pass Hose NO.1 16261-66040 OEM Toyota
• Water By-Pass Hose NO.2 16264-66021 OEM Toyota
• (6) 96135-51300 By-Pass Hose Clamp – OEM Toyota
• (6) 90467-21010 Oil Reservoir To Pump Hose Clamp – OEM Toyota
• (2) 90467-13128 Radiator Inlet Hose Clamp – OEM Toyota
• (2) 87124-60070 Heater Hose Clamp – OEM Toyota
And another:
Cruiser Teq is powered by Cruiser Outfitters. Get high quality OEM and aftermarket Land Cruiser parts direct to your door, fast!
cruiserteq.com