2026 Peterbilt 537

Vehicle Overview

• (160) inches long (96) inches wide
• (0.1644) inch steel floor with oil resistant non-slip flooring
• Full width, formed steel crossmembers on (12-16) inch centers
• Full length, (8) inch x (3) inch rectangular steel tubing
• Gussets located at each crossmember and long sill contact point
• Side rails full length (4) inch x (2) inch rectangular steel tubing
• Underbody skirt panels and access to all above deck storage cabinets curbside lockable access door.

• All welded rectangular steel construction, reinforced to chassis frame rail
• Guesset plates (0.25) inch steel
• Integral rectangular steel tubing bumper

• Formed steel construction with integral drip ledge
• Reel mounting; Heavy duty, multi-level, with sloped bottom drip tray, and drain plug
• Rear access; Aluminum, shutter style, overhead roll-up door with counterbalance spring
• Interior lighting; (12) VDC LED strip lights installed in hose reel area

• (1) each, (350) U.S. gallon used oil tank
• (2) each, (190) U.S. gallon oil tanks
• (3) each, (55) U.S. gallon oil tanks - poly construction
• (1) each, (55) U.S. gallon anti-freeze tank - poly construction
• (1) each, drum nest and hold down kit for a (120) lb. commercial drum
• Large radius formed corners to reduce stress concentrations. Tank corners are "double wall" construction
• Material; High strength low alloy formed steel for petroleum products. Poly construction with steel frame for anti-freeze
• Mounting; Structural angles
• Interior cross baffle
• Fill port; (4.00) inch nominal diameter, non-vented, lockable fill lid
• Vent; (10) micron atmospheric vent on oil tanks
• (3) liquid level sight eyes each tank. (None in fuel or poly tanks)

• Aluminum (exterior painted) welded construction equipped with stainless steel bolt-on hinges, multi-point latch (keyed alike) and automotive weather seal.
  • Curb Side
    • (1) each, 48" L x 22" D x 51"H with (3) adjustable shelves located above deck
    • (2) each, 42" L x 26" D x 24"H storage cabinets located below deck
    • Used filter box with drain plumbed into used oil system
  • Street Side
    • (4) each, 40" L x 22" D x 51"H with (3) adjustable shelves located above deck
    • (2) each, 42" L x 26" D x 24"H storage cabinets located below deck

• Tie downs, Elliott heavy duty spring loaded "H" bracket design
• Twin bolt fixed position tie downs
• Rubber composite sill between chassis frame rail and body long sills

• Open loop, closed center, load sense hydraulic system
• Pressure / flow compensated piston pump
• Transmission mounted power tank-off (air or electric shift)
• Filtration; (10) micron return line filter with indicator gauge
• Cooler; Heat exchanger with (12) VDC electric fan
• Master valve bank with provisions for adjusting pressure and flow on each individual valve section

• Hydraulic driven air compressor - EM-30 piston compressor (30 CFM @ 100 PSI)
• Hannay spring rewind hose reel with (50) feet of (1/2) inch air hose
• ASME certified air receiver with air filter, lubricator, and regulator(s)

• Hydraulic driven, oil pump / motor combination
• Hannay spring rewind hose reel with (50) feet of (1/2) inch oil hose
• Nozzle; Graco high volume dispense valve with electronic meter

• UOS-2
  • Air operated (1.50) inch Graco diaphragm pump
  • (4) way valve allows suction and discharge from the on-board tank
  • (1) each, "Y" type suction strainer
  • The used cabinet drain port is plumbed into the used oil system
  • Hannay spring rewind hose reel with (35) feet of (1.50) inch hose and ball valve

• AF-1
  • Air operated (1.00) inch diaphragm pump
  • Hannay spring rewind hose reel with (50) feet of (1/2) inch hose
  • Graco 200 series dispense valve

• Hydraulic driven Roper 3611 fuel pump
• Fuel filter assembly, sized to meet the output flow of the pump
• Flow meter with totalizer and reset function, registers up to 999 gallons
• Hannay spring rewind hose reel with (50) feet of (1.00) inch fuel hose
• (1.00) in. automatic fuel nozzle with swivel

• Air operated (50:1) ratio Graco pump
• Hannay spring rewind hose reel with (50) feet of (3/8) inch hose
• Graco high pressure dispense valve

• Air operated diaphragm pump (compatible with DEF Fluid)
• Air regulator with on/off valve - releases stored air to pump when not in use
• Hannay spring rewind hose reel with (50) feet of (1/2) inch DEF hose
• Automatic shut off DEF nozzle and swivel

• Body lighting; LED clearance and STT lights conforming to FMVSS 108
• Flood lights; (6) each, (12) VDC LED flood lights
• (2) amber beacons located at the rear of the unit
• (12) VDC back up alarm

• Fold down aluminum ladder assembly with grab handle(s)
• Heavy duty rubber mudflaps
• (20) pound type 'ABC' fire extinguisher
• Elliott EMW5501 environmental spill kit

• Engine: Paccar PX-9
• Trans: Allison 3500 RDS, 5-Speed Automatic
• HP: 330
• GVWR:33,000 lbs.,
• Front Axle: 12,000 lbs.,
• Rear Axle: 21,000 lbs.,
• Wheelbase:192",
• CA: 124.5",
• Tires: 11R22.5