Sherpa 4×4 Big V4 High-Flow Air Compressor – 400 Liters Per Minute with Adjustable Pressure Control

Description

The Sherpa 4×4 ‘BIG V4’ is the next evolution in our portable air compressors. Built tough for off-roaders, tourers, and adventurers who demand serious performance. Delivering an impressive 400LPM of clean, oil-free air, the ‘BIG V4’ is purpose designed for fast tyre inflation and general off-road use. Set your desired PSI, and let the compressor do the rest.

• Overview
• Videos
• Technical Details
• Data Sheets

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  SHERPA 4X4 ‘BIG V4’ – SERIOUS AIR, SERIOUS PERFORMANCE

  Housed in a rugged heavy duty carry bag, the ‘BIG V4’ comes as a complete, ready to go kit including the compressor, upgraded heavy duty 5AWG power cables (2.2m), 120A Anderson-style plugs, 125A inline fuse, and two 7m rubber air hoses, giving you exceptional reach and reliability wherever the trail takes you. 

  • Massive 400LPM Output – Rapid inflation for 4WD, truck, and caravan tyres.
  • Pre-set Pressure Control System – Set your desired PSI, and let the compressor do the rest.
  • Heavy Duty Power Leads – 2.2m x 5AWG cables with 120A Anderson-style plugs.
  • Dual 7m Rubber Hoses – Ideal for 4×4’s, trucks, large vehicles, caravans, trailers and more.

  COMPRESSOR FEATURES:

  • 4 Cylinder (V4), Oil-Free Design – Maintenance free air output and long service life.
  • Heavy-Duty 12V Power – 100A draw with inline 125A fuse for reliable protection.
  • Rugged Heavy-Duty Carry Bag – Protects the compressor from dust, dirt, and moisture.
  • Compact and Portable – Everything stores neatly inside the durable carry bag.
  • Adventure Ready – Designed to withstand harsh off-road conditions.
  • 24V version comes with a DC/DC Converter / 24V to 13.8V & 2x Battery Connector Cable with Eyelet Terminals & 120A Anderson Plug

  PERFORMANCE AND OPERATION

  When it comes to inflation power, nothing comes close to the Sherpa 4×4 ‘BIG V4’.
  Rated at an impressive 400 LPM free air delivery, this 4-cylinder powerhouse delivers outstanding real-world performance thanks to its high-flow 100 A power system and heavy-duty construction.

  As pressure builds inside a tyre, airflow naturally decreases, but the ‘BIG V4’ keeps pumping hard. It inflates a 37″ tyre from 9–38 PSI in just over 2 minutes 30 seconds, or two 37″ tyres simultaneously in under 4 minutes, making it one of the fastest portable compressors on the market. In additional testing, the ‘BIG V4’ inflated a 215/60R16 tyre from 0 to 35 PSI in under 50 seconds, proof of its exceptional real-world performance.

  Engineered for reliability and relentless performance, the ‘BIG V4’ is built for those who demand serious air and serious results. Whether you’re tackling remote tracks, towing heavy loads, or touring the outback, this compressor gets you aired up and back on the road fast.

  Featuring an advanced pre-set pressure control system, operation is effortless: connect the power leads, attach the hoses, set your desired PSI, and let the compressor do the rest.

  BUILD QUALITY AND RELIABILITY

  Built to withstand Australia’s toughest conditions, the ‘BIG V4’ uses only premium grade components and materials. Every detail from the precision machined cylinders to the oversized cooling fans and heat dispersing cooling fins, has been designed for maximum airflow, heat dissipation, and longevity.

  With a 100A power draw, robust internal wiring, and upgraded 5AWG power cables, the ‘BIG V4’ delivers uncompromised power and reliability, trip after trip. It’s a genuine heavy duty compressor built for serious adventurers who won’t settle for second best.

  DESIGN AND CONVENIENCE

  Everything you need packs neatly inside the durable heavy duty carry bag, protecting your compressor from dust, dirt, and moisture while making it easy to transport and store in your vehicle.

  The twin 7m rubber hoses provide extended reach for large vehicles or trailers, while quick connect Nitto style fittings make setup fast and hassle free. With its powerful airflow and user friendly operation, the Sherpa 4×4 ‘BIG V4’ is the ultimate companion for off road travel, camping, and beach adventures.

• Technical Details

  Model	‘BIG V4’ (SAV12VHDV4)	‘BIG V4 – 24V’ (SAV24VHDV4)
  Maximum Air Flow	400LPM (Litres per min) / 14CFM (Cubic Ft per min). *Refer to the ‘Performance Table’ below	400LPM (Litres per min) / 14CFM (Cubic Ft per min). *Refer to the ‘Performance Table’ below
  Recommended Operating Pressure	0-150 PSI	0-150 PSI
  Inflation Speed	37″ tyre from 9 to 38 PSI in just over 2 minutes 30 seconds, or two 37″ tyres simultaneously in under 4 minutes. 215/60R16 tyre from 0 to 35 PSI in under 50 seconds.	37″ tyre from 9 to 38 PSI in just over 2 minutes 30 seconds, or two 37″ tyres simultaneously in around 4 minutes. 215/60R16 tyre from 0 to 35 PSI in under 50 seconds.
  Pre-Set Pressure Setting Range	3-150 PSI	3-150 PSI
  Protection	Over-pressure & Thermal overload	Over-pressure & Thermal overload
  Cylinders	V4 – 4x 50mm	V4 – 4x 50mm
  Motor Voltage	12V	24V
  Power Rating	1200W	1200W
  Max. Power Draw	100A	100A
  Inline Fuse	125A	125A
  Duty Cycle	Up to 3 hours at 40 PSI with thermal overload*	Up to 3 hours at 40 PSI with thermal overload*
  Optimum Working Temperature	-20°C to +50°C (–4 °F to +122 °F)	-20°C to +50°C (–4 °F to +122 °F)
  Power Cables	Heavy Duty 5AWG – 2.2m with 120amp Anderson style plugs	Heavy Duty 5AWG – 2.2m with 120amp Anderson style plugs
  Power Connection	Heavy duty alligator clamps	Heavy duty alligator clamps
  Hoses	2x 7m Rubber hoses with Nitto style connections	2x 7m Rubber hoses with Nitto style connections
  Compressor Outlets	2x Quick connect Nitto style	2x Quick connect Nitto style
  Accessories	Heavy-duty carry bag, inflation nozzles & ball needles	Heavy-duty carry bag, inflation nozzles & ball needles
  Weight	13.6kg (30lb)	Compressor – 13.6kg (30lb) DC Converter – 3.3kg (7.28lb)
  Dimensions	48.5 x 31.5 x 35cm (19.1″ x 12.4″ x 13.8″)	Compressor – 48.5 x 31.5 x 35cm (19.1″ x 12.4″ x 13.8″) DC Converter – 30.3 x 12.7 x 6.3cm (12″ x 5″ x 2.5″)
  Warranty	24 months	24 months

  *Duty cycle is dependent on environmental conditions (temperature).

  PERFORMANCE TABLE: 12 Volt ‘BIG V4’ (SAC12VHDV4)

  

  Inflates a 37″ tyre from 9–38 PSI in just over 2 minutes 30 seconds, or two 37″ tyres simultaneously in under 4 minutes.
  Also a 215/60R16 tyre from 0 to 35 PSI in under 50 seconds.

• Click here for Data Sheets and Manuals

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