The Wabco 4721951130 is a solenoid valve for tractor ABS modulator applications, operating at 12 volts with a rated current of 2,220 mA and a maximum operating pressure of 159.5 psi. Port threads are 1/2"-14 Dry Seal NPTF on both ports. The electrical connection follows the Bayonet ISO 15 170 A1-3.1-Sn/K1 standard, and the exhaust features a rotatable venting guide for flexible installation. Mounting uses two 8.5 mm diameter holes spaced 2.8 x 0.79 in. apart. Protection is rated IP 68 and IP 69K per ISO 20653, making it suitable for high-pressure wash-down environments. Operating temperature range is -40°C to +80°C. Built to OE specification. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
12-volt operation with 2,220 mA rated current
Maximum operating pressure: 159.5 psi
Port threads: 1/2"-14 Dry Seal NPTF (both ports)
Rotatable venting guide for flexible exhaust orientation
Protection class IP 68 / IP 69K per ISO 20653
Operating temperature range: -40°C to +80°C
Tech Specs
- Brand: Wabco
- Part Number: 4721951130
- Application: Tractor ABS modulator valve
- Voltage: 12 V
- Rated Current: 2,220 mA
- Max. Operating Pressure: 159.5 psi
- Port Thread 1: 1/2"-14 Dry Seal NPTF
- Port Thread 2: 1/2"-14 Dry Seal NPTF
- Electrical Connection: Bayonet ISO 15 170 A1-3.1-Sn/K1
- Exhaust: Rotatable venting guide
- Mounting: 2x 8.5 mm diameter holes, spaced 2.8 x 0.79 in.
- Protection Class: IP 68 / IP 69K per ISO 20653
- Temperature Range: -40°C to +80°C
- Technical Specification: OE specification
