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OP4 Specifications and Features Guide

OP4 Build Specifications

OP4 Specifications and Features Guide

This guide provides in-depth specifications and features for the OP4 off-road camper trailer from Purple Line LLC (Opus Camper USA). It draws directly from the OP4 User Manual to ensure accuracy for customer service inquiries, product comparisons, and sales support. Use this to answer questions about build quality, dimensions, capacities, and unique selling points.

Build Specifications

  • Color Options: OPUS Orange, OPUS Blue, Metallic Grey, Matte Black.
  • Body Work: Baked Enamel Finish for durability against off-road conditions.
  • Box Material: Main body constructed from aluminum tube and composite panel exterior; fully hot-dip galvanized chassis draw-bar for corrosion resistance.
  • Dimension (Lid Closed): 17 ft (including spare wheel) x 7 ft 2 in.
  • Dimensions (Lid Open): 21 ft 4 in x 6 ft 10 in x 11 ft 6 in.
  • Ground Clearance: 22 in, optimized for rugged terrain.
  • Ride Height: 5 ft 4 in (with cargo rack).
  • Chassis: 8 ft 2 in x 6 ft 2 in x 2 ft 4 in.
  • Drawbar: 8 ft 6 in x 4 ft 7 in x 4 in.
  • Bed Size: 2 Double Beds: 5 ft 7 in x 4 ft 2 in x 4 in each.
  • Dry Weight: 3100 lbs (tent included).
  • Tongue Weight: 400 lbs.
  • GVWR: 4200 lbs.
  • Cargo Capacity: 500 lbs.

Exterior Construction Details

  • Aluminium Dibond Walls: External and internal walls consist of two aluminum panels separated by a Polyethylene core, providing strength and lightweight properties.
  • Polystyrene Insulation: 20mm thick sheet between walls for thermal efficiency.
  • Water Proofed 10-Ply Floor: 10-ply sheeting with waterproof bottom layer and dark wood veneer top, sealed with industrial vinyl flooring.
  • Powder-Coated Aluminium Frame: Cast and welded aluminum for lightweight strength, finished with powder coat for longevity.
  • High Strength Bonding: Panels secured with screws, rivets, and bonding agent, sealed with silicone.
  • Water Tight Finned Seals: Finned rubber seals for lids to prevent water ingress.
  • Pressurised Gas Springs: Fitted to lids for easy one-person setup.

Key Features

  • Coupling Options: Lock ‘N’ Roll Hitch or Cruisemaster DO35 for secure towing.
  • Suspension: Independent Coil Spring Suspension with Dual Shock Absorbers for smooth off-road performance.
  • Kitchen: Stainless steel slide-out with 4-burner stove, sink with electric tap, and spice rack.
  • Water System: 2 x 12V electric water pumps; 2 x 20 gal stainless steel tanks with checker plate guards.
  • Fridge Tray: 35 in x 21 in x 18 in, compatible with Iceco VL60 Pro 12V Fridge/Freezer (see separate guide).
  • Stabilizer Legs: 4 x drop-down, lockable, adjustable for level setup.
  • Tongue Jack Wheel: Adjustable height for easy leveling.
  • Jerry Can Holder: 2 x 5 gal holders.
  • Gas Bottle Holder: 20 lbs adjustable holder for propane.
  • Stone Guard: Front surface coated with anti-chip deadener.
  • Wheels and Spare: 15 in stud alloy rims with 235/75R15 tires.
  • Brake System: 12V Electric Drum Brakes with E-brake for unhitching and trailer brake-away system.
  • Lights: LED dimmable foot-well lights; individually switched LED ceiling strip lights.
  • Cargo Rack: Fold-over with 500 lbs load capacity.

Interior Features

  • Seating: Sectional Leatherette Cushions for comfort and durability.
  • Table: Adjustable height fold-away table.
  • Storage: Under-bench compartments.
  • Bathroom: Porta potti cassette toilet.
  • Heating (Optional): 16,000 BTU propane furnace (Truma VarioHeat).
  • A/C (Optional): Dometic Cool Cat 10,500 BTU A/C / heat pump.
  • Sleeping: 2 fixed full beds; seating converts to third bed; optional King bed extension for front bed.

Electrical Specifications

  • Batteries: 2 x 100Ah 12V AGM Batteries.
  • Shore Power: 30 Amp connection with 2 x 120V outlets.
  • Solar: Optional solar port for trickle-charging.
  • Stereo: 12V with interior speakers, Bluetooth, direct connection, CD, and Radio.

Tent Specifications

  • Material: 12oz / 420g fine weave Polycotton for breathability.
  • AIR Beams: Dual-layer protected with isolation valves.
  • Tropical Roof: Waterproof and UV protected, included.
  • Annex (Optional): Fully enclosed AIR inflatable.
  • Sun Awning (Optional): Zip-attach with extendable poles.
  • AIR Canopy (Optional): Zip-attach with AIR beams and main tent connectivity.

This guide integrates data from the OP4 User Manual (Sept 10, 2024 edition). For troubleshooting or maintenance related to these features, refer to the respective guides. Contact Opus Camper USA at 925.215.7315 or info@opuscamper.us for further assistance.