Atlas Copco · Towable

X-Air 375-150 / XAS 400Towable diesel air compressors

Atlas Copco's X-Air 375-150, XAS 400-150 and XAS 400-200 form a towable diesel range driven by a John Deere 4045EWL engine that meets Tier 4 Final. The range covers 375 to 400 cfm and working pressure from 100 to 200 psi, so one machine can handle sandblasting, shotcrete, cable blowing and general site air.

375 to 400 cfm
100 to 200 psi
John Deere Tier 4 Final

356 to 400cfmFlow range

108.8hpPower

100 to 200psiPressure range

Why the X-Air 375-150 / XAS 400

Features & benefits

Towable diesel air compressors.

John Deere 4045EWL engine rated 108.8 hp at full load
Xc2004 digital controller logs utilization and flags planned service
PACE pressure control available on select models in the range
HardHat canopy, with service access from one side of the unit
52 gal fuel tank and outlets of 2 x G 3/4 plus 1 x 1/2 NPT

Technical specifications

Models & specs

Model	Free Air Delivery (cfm)	Working pressure (psi)	Engine power at full load (hp)	Emission stage	Compressed air outlet	Controller	Engine brand
X-Air 375-150	375 / 375	100 / 150	108.8	Tier4Final	2 x G 3/4 + 1 x 1/2 NPT	Xc2004	John Deere
XAS 400-150	400 / 400	100 / 150	108.8	Tier4Final	2 x G 3/4 + 1 x 1/2 NPT	Xc2004	John Deere
XAS 400-200	400 / 356	100 / 200	108.8	Tier4Final	2 x G 3/4 + 1 x 1/2 NPT	Xc2004	John Deere

Source: Atlas Copco X-Air 375-150 / XAS 400 (product page, web model table), checked September 2026. A HOLT specialist confirms the model and configuration for your application.

HOLT technician checking gauges on a plant compressed air line

Why buy it from HOLT

The machine is half of it.

Sized right. AirMaster+ and CAGI certified specialists size the compressor to your demand profile.
Installed right. Piping, dryers, controls and commissioning by our own team.
Backed 24/7. Texas branches, genuine parts and factory-trained technicians.
Built around your site. Need it on a skid, in a classified area or offshore? We package it.

Call 800.392.6012

Downloads and links

Take it with you

PDF brochureX-Air 375-150 / XAS 400 brochureManufacturer specifications ManufacturerManufacturer page (source)Atlas Copco X-Air 375-150 / XAS 400 product page

Talk to a specialist

Need industrial air? You need HOLT.

Tell us what you’re running, what you’re producing and where. A specialist responds fast with equipment, a custom build or a service plan that fits.

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800.392.6012