425C 175 PSI Stealth Black Compressor Kit (Gen 2) w/ Matte Black Filter, 3/8" Port (12V, 33% Duty @ 175 PSI)

VIAIR’s brand new 425C Gen. 2 compressor delivers game-changing performance, capable of putting out 2.40 CFM at zero PSI head pressure. The 425C is our first compressor with duty cycle of 33% at 175 PSI,and 50% at 100 PSI. The 425C features upgraded internal components that make it a true 175 PSI-rated working pressure pump.

The 425C features a newly-developed sleek head design, increased duty cycle and quieter dB levels. The 425C is available in Platinum or Stealth Black, and comes equipped with a stainless steel braided leader hose with an inline check valve.

Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque is 12 to 15 ft. lbs.

Features & Specifications

Features	Specifications
– Thermal Overload Protector	– 12-Volt
– 425C (Platinum or Stealth Black) Compressor	– Permanent Magnetic Motor
– Stainless Steel Braided Leader Hose with Inline Check Valve	– Duty Cycle: 50% @ 100 PSI
– Air Filter Assembly	– Duty Cycle: 50% @ 100 PSI
– VIAIR Removable Filter Cover	– Max. Working Pressure: 175 PSI
– (2) Replacement Air Filter Elements	– Max. Air Tank Size: 5.0 Gallon
– Set of Remote Mount Fitting	– Max. Amp Draw: 30 Amps
– Set of Spare Air Filter Elements	– Ingress Protection Rating: IP67
– (2) Leader Hose Clips	– Dimensions: 9.25″L x 4.14″W x 6.59″H
– Air Line Clip with Included Hardware	– Net Weight: 11.10 lbs.
– Mounting Hardware	–
– Heavy Duty Tube Style Fuse Holder (Up to 60-Amp fuse)	–
– 40-Amp Relay	–
– Air Line (For Remote Mount Filter Installation)	–

Performance Data

PSI	CFM	A	BAR	LPM	A
0	2.40	20	0	69.0	20
10	2.31	22	1.0	63.0	21
20	2.20	24	2.0	59.0	24
30	2.08	24	3.0	55.0	25
40	1.97	26	4.0	52.0	27
50	1.85	27	5.0	47.0	28
60	1.77	28	6.0	43.0	29
70	1.67	28	7.0	40.0	30
80	1.59	28	8.0	37.0	30
90	1.49	29	9.0	35.0	28
100	1.41	29	10.0	31.0	28
110	1.28	30	11.0	28.0	27
120	1.28	29	12.0	25.0	26
130	1.22	28
140	1.14	28
150	1.06	27
160	0.98	26
170	0.90	26
175	0.87	26

* Supply Voltage: 13.8 Volts

Fill Rates

2.0 Gallon Tank	Fill Rate
0 to 175 PSI	2 min. 25 sec. (± 10 sec.)
140 to 175 PSI	42 sec. (± 03 sec.)
2.5 Gallon Tank	Fill Rate
0 to 175 PSI	3 min. 15 sec. (± 10 sec.)
140 to 175 PSI	55 sec. (± 03 sec.)
5.0 Gallon Tank	Fill Rate
0 to 175 PSI	6 min. 15 sec. (± 15 sec.)
140 to 175 PSI	1 min. 57 sec. (± 05 sec.)

User Manual

Wiring Diagram

Dimensional Drawing

425C 175 PSI Stealth Black Compressor Kit (Gen 2) w/ Matte Black Filter, 3/8" Port (12V, 33% Duty @ 175 PSI)

$ 412.75 412.75 USD $ 412.75

$ 412.75