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Kleinn 1021 is the Model 1021: 250 PSI Panel-Mount Illuminated Single Needle Air Pressure Gauge. Match the exact manufacturer part number, configuration, voltage, pressure, dimensions, connections, included components, and vehicle application before ordering.
Key Features
- 250 PSI Max; 2" diameter gauge face; 1/4" M NPT input; Black case with chrome trim ring.
Fitment
| Fitment Status | Universal only by exact specifications |
|---|---|
| Required Verification | Voltage, pressure, flow, duty cycle, dimensions, ports, air-line size, wiring, mounting, and companion components |
Specifications
| Brand | Kleinn Air Horns |
|---|---|
| Manufacturer Part Number | 1021 |
| Product Type | Air System Gauges |
| Fitment Type | Universal |
| Condition | New |
| GTIN | 819147010557 |
| Part Number | KL 1021 (1021) |
| Component Classification | Panel-Mount Analog Mechanical Air Pressure Gauge |
| Pressure Sizing Range | 0 to 250 PSI Extended Analog Sweep Display |
| Housing Diameter | 2-Inch Universal Panel Flush Fitment |
| Needle Interface | Single Needle (Dedicated High-Pressure Air Tank Monitoring) |
| Dial Face Aesthetics | High-Contrast Backlit White Face with Black Scale Markings |
| Air Line Inlet Port | Rear 1/4" Air Tubing Compression Fitting Inlet |
| Primary Utility Application | Flush in-cab pressure tracking for extreme 200 PSI onboard air layouts, heavy helper bags, and train horn configurations |
What's Included
- Air Gauge: One (1) Kleinn Model 1021 250 PSI 2-Inch Diameter Panel-Mount Pressure Gauge.
- Illumination Hardware: Integrated internal day/night backlighting wire assembly lead.
About Kleinn Air Horns
Kleinn develops vehicle-specific and universal train horns, air horns, onboard-air systems, compressors, tanks, valves, controls, and remote-start systems. Every pressure, electrical, dimensional, and vehicle requirement remains exact-part specific.
Related Kleinn Air Horns Products
- Shop all Kleinn Air Horns products
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Frequently Asked Questions
What must match before installing Kleinn 1021?
Confirm voltage, pressure, flow, duty cycle, port and air-line sizes, dimensions, mounting orientation, wiring load, and compatibility with every connected component.
Is Kleinn 1021 compatible with my existing air system?
Match the exact voltage, pressure range, duty cycle, port thread, air-line diameter, current draw, dimensions, and mounting requirements. Similar-looking components are not automatically interchangeable.
What should be checked after installing Kleinn 1021?
Leak-test every pneumatic connection, verify electrical protection and operating pressure, secure all wiring and air line, and recheck mounting hardware after the first operating cycle.
Installation Instructions
Confirm Kleinn part number 1021 and the complete application before beginning. Mount every component in the specified orientation, use correctly sized fused wiring and protected grounds, route air line away from heat and moving parts, seal only the approved threads, leak-test the system, verify cut-in and cut-out pressure, and confirm safe operation before driving.
Kleinn Air Horns
Kleinn automotive air horns and onboard air systems deliver the sound, stored air, and vehicle-specific hardware needed for truck, Jeep, SUV, and off-road builds. Shop complete Kleinn horn kits, direct-fit onboard air systems, standalone air horns, 12-volt compressors, air tanks, valves, pressure switches, gauges, fittings, controls, and compatible remote-start systems. Use the year, make, and model filter when shopping vehicle-specific kits, then confirm the exact manufacturer part number, engine, body configuration, mounting space, electrical requirements, operating pressure, tank capacity, and included hardware. The live assortment covers popular Ford F-150, Raptor, and Super Duty; Chevrolet Silverado and GMC Sierra; Ram trucks; Jeep Wrangler and Gladiator; Toyota; Nissan; Infiniti; and universal applications. What Kleinn Air Horns and Onboard Air Systems Cover This collection includes complete air-horn packages and the individual parts needed to build, upgrade, or service a pn...
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