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VIAIR 400P 24V Portable Compressor (part 40050)
Model: 400P / 40050 (24 V) · US configuration
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The 400P / 40050 is a 24V-only direct-clamp configuration. A finder result for clamps does not establish that the vehicle is 24V, and manufacturer flow sources conflict for this part.
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Assessment scenario: 24V 400P direct-clamp vehicle-tire setup
An assessment scenario for a confirmed 24V vehicle connection and the 400P / 40050. The public finder has no voltage choice, so its clamp selection does not confirm 24V compatibility; verify the exact electrical system and part number before buying.
Explore this buying guide ↗Why consider this model?
- The dedicated 40050 manual specifies 24V-only operation, 15A maximum current and a 20A fuse.
- The product page lists the 400P family’s 25-foot hose and manual inflator/deflator package.
- The model table lists 150-PSI working pressure and 33% duty at 100 PSI; these are operating limits, not fill-time estimates.
Tradeoffs to weigh
- It is not compatible with an ordinary 12V car battery or a documented accessory socket.
- The shared product page lists 2.30 CFM at zero PSI, while the comparison chart lists 2.54 for 40050; no settled rate is used.
- The 100-PSI gauge scale is below the 150-PSI maximum, and no preset tire target stop is documented.
Check these before ordering
- Check exact part 40050 and a confirmed 24V DC vehicle system; do not substitute the 12V 40043 manual.
- Verify the supplied clamps, 20A fuse, power lead and kit contents against the seller’s exact offer.
- Review the duty cycle and gauge scale, and ask VIAIR to reconcile its 0-PSI flow values if they affect the decision.