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4 Ton BIG A KM-8000T Propane Trailer Asphalt Hot Box Reclaimer

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4 Ton BIG A Propane Asphalt Hot Box Trailer
List price: $22500
Starting at
+ Shipping
Estimated Dates To Leave Warehouse: 

Apr. 20 - May. 10

Contract Available
Built on Order
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Quick Overview: 
  • 8,000 lb (4 ton) 2.78 cubic yard capacity
  • Pull behind trailer hitch design
  • Propane Fired with Temp Control: 100º F to 350º F


The Big A professional 4 Ton propane fired Asphalt Hot Box Reclaimer is our premium 4 Ton Trailer System that offers the most demanding pavement repair professional all of the needed features and quality he would expect for preparing hot or cold asphalt patch. Many professional contractors and municipalities are able to work year-round by keeping the patch material warm and pliable even in cold weather conditions. This allows for water main repairs and pothole repairs in the winter that would otherwise need to be performed in the spring.

The Big A 8000 T asphalt hot box reclaimer is heated from a 58,000 BTU propane fired burner with an automatic safety shut off. The hot box burner is protected by a removable safety hood that can be easily removed for burner service and inspection. The diesel control panel utilizes PLC and HMI digital control system. The thermostatically controlled heating system allows for better fuel efficiency and automatic temperature control is adjustable from 0 to 350 degrees and the burner has a built-in fuel pressure monitoring gauge to keep your hot asphalt patch at the right temperature.

This is a Triple Wall Fully Insulated Hot Box which will keep your hot asphalt patch hotter longer in cold weather, The extra large shoveling door makes it easy for two people to shovel at once. This asphalt hot box system will heat both Hot and Cold Mix Asphalt Patch. The box is mounted on a tandem axle trailer with GVWR of 7000LBS with slipper Spring Suspension.

Diesel control panel utilizes PLC and HMI digital control system. Burner and other key components are located above trailer frame and in a steel enclosure protecting them from the elements. By locating the burner above the trailer frame it is protected from road debris and grime, resulting in a low overall maintenance cost. The burner and other key components located above trailer frame in a steel enclosure.
This premium trailer hot box is built with 8” channel steel frame construction.

Our 4 Ton Asphalt Hot Box is the larger version of our 2 Ton Asphalt Hauler and also ideal for larger contractors but fills the need of mid-sized municipality's as well, looking to patch asphalt in roads and parking lots.

The Big A 8000T is a 4-ton asphalt hot box reclaimer that allows the user to maintain hot mix asphalt (HMA) or cold patch material at a workable temperature for up to 48 hours for transportation and use, or reclaim bulk stored un-compacted virgin mix overnight (8-10 hours). Asphalt Sealcoating Direct offers several options allowing you to customize your hotbox reclaimer to fit your exact needs and specifications.

Product SKU List

These are the SKU numbers to give if you plan to buy over the phone. To see pricing changes (if any), click on the "drop down" arrow in the Add to Cart section above.

Standard Trailer


Dump Trailer



  • Capacity: 8,000 lbs

  • Heating Element: 60,000 BTU Propane Burner

  • Construction: All triple welded steel,16G Skin, and 12G asphalt compartment

  • Filling Doors: Two insulated lids Shovel Doors Two insulated doors on sliding track design. 17”W x 21”L Dimensions 216” x 96” x 84”

  • Axles: Dual 7,000lb leaf spring axles Weight 4,450Lbs.

  • Lighting: LED Lighting

  • Warranty: 2 years on parts and workmanship 5 years of trailer frame structure


  • Dump Dump or Non Dump available (52⁰ dump feature for full discharge of material)

  • Solvent Tank: 7 Gallon Utility Solvent Tank - Mounted on Trailer

  • Tool Rack: 4-6 Hole Tool Rack - Mounted on Trailer

  • Spare Tire, Loose: ST235/80R16 Tire & Rim - Not Mounted on Trailer

  • Spare Tire, Mounted: ST235/80R16 Tire & Rim - Mounted on Trailer

  • 60 Lb. Cylinders: 60 lb. Propane Cylinders (Replaces std 30 Lb. cylinders)

  • 100 Lb. Cylinders: 100 lb. Propane Cylinders (Replaces std 30 lb cylinders)

  • Light Bar: Directional Arrow Board & Controller - Mounted on Unit

  • Strobe Light: Amber Strobe Light, Mounted and Switched

  • Hoist - Manual: Loading Hoist/ Winch & Davit - Manual Operation

  • Hoist - 12V: Loading Hoist / Winch & Davit - 12 V Powered - Remote

  • Hand Torch: Hand Torch with a retractable hose reel ** Propane Supplied by Hotbox

  • Low Temp Thermostat: Allows Heating of Cold Patch 60-250* F (LP Unit Option)

  • 24 Hour Timer: 24 Hour Timer (LP Unit) * Requires power station

  • 30 Gal Tack: 30 Gallon Heated Tack Tank 10,000 BTU Propane Burner

  • Spray Tack Unit: ¾ Roper Pump, Spray Wand and 5.5 HP Honda Engine

  • Extended Trailer (4 Ton): Adds 2 ft to overall length (20 ft total) to accommodate Options

  • Extended Trailer (2 Ton): Adds 2 ft to overall length (20 ft total) to accommodate Options

  • Mounted Deck for 2-18X: Deck Mounted to fit KM 2-18X on Front of Hotbox trailers

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Shipping Weight
Weight: 4250 lb
Shipping Dimensions
Dimensions: 240 in × 96 in × 78 in