AU FOCUS Diesel Heater 5KW All In One Horizontal RV Caravan Trailer Boat Remote LCD Heater 5KW All In One Stand RV Caravan Trailer Boat Remote LCD $ 2,490. Diesel Fuel Oil Filter Water Separator For Air Parking Heater Tank RV Car Truck $ 51.80. Don't Pay $ 75. ... Commercial Grade 6 Layer Fruit Dryer Stainless Steel Food Jerky Maker ...