Hello Everyone
Here are some ideas:
http://www.servicemate.com/catalog/categories.aspx?ParentID=160
Engine Block Heater

Circulation Heaters

Industrial Tank Heater

Hilton Industries Cordless Engine Heater
Propane Fired
Eliminated Costly Idling

Lower Radiator Hose Heaters
Installs in minutes in non-corrugated lower radiator hose.

Diesel Fuel Heaters

__________________
ASE Master Mechanic
asemastermechanic@juno.com

Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
Fleet Durability
Technical Quality Auditor.
Automotive Technical Writer

1985 300SD
1983 300D
1984 190D
2003 Volvo V70
2002 Honda Civic

https://www.boldegoist.com/