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SKU:
NLT1S01849
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Milton S-925 Pencil Tire Pressure Gauge - 20–120 PSI with Deflator
$26.99
In Stock
$26.99
Sale price
$26.99
Regular price
Milton S-925 mechanical pencil tire gauge measuring 20 to 120 PSI in 2 PSI increments, with a single-head chuck and built-in deflator.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Truck and trailer tires operating within 20–120 PSI
- RV and motorhome tires operating within 20–120 PSI
- Bicycle, equipment, and specialty tires with compatible Schrader valves within the gauge range
Product Overview
High-pressure truck, trailer, RV, and specialty tires need a gauge whose scale actually covers their working range. This pocket-size mechanical gauge gives a quick reading without batteries and lets you bleed small amounts of pressure through the deflator.
Air pressure pushes the four-sided nylon bar outward to display PSI or kPa. It is a check-and-adjust tool, not a tire inflator, and readings should be taken cold with the gauge squarely seated on a sound valve.
Key Features & Performance
- 20–120 PSI measurement range in 2 PSI increments
- Equivalent 120–820 kPa scale
- Single-head chuck with deflator button
- Mechanical pocket design with clip and no battery
Replaces Part Numbers
- S-925
- S-925W
Common Uses
- Checking cold pressure on higher-pressure road tires
- Bleeding a small amount of excess air after inflation
- Keeping a compact backup gauge in a service vehicle
- Comparing tire pressures across a truck, trailer, or fleet
Technical Specifications
- Product Type: Pencil Tire Pressure Gauge
- Range: 20–120 PSI
- Graduation: 2 PSI
- Metric Range: Approximately 120–820 kPa
- Chuck: Single head
- Body: Nickel-plated brass
- Readout: Four-sided nylon indicator bar
Installation & Fitment
- Check tires cold against the vehicle or tire specification
- Remove the valve cap and press the chuck straight onto the stem until air stops escaping
- Read the bar at eye level and repeat if the chuck was not fully seated
- Use the deflator in short presses, recheck pressure, and reinstall the valve cap
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Production date, serial number, engine option, dimensions, connections, and previous repairs can change the part used within the same model. Compare the removed item and service information before purchase.
Frequently Asked Questions
Q: Is this gauge suitable for low-pressure ATV tires? A: No. Its scale begins at 20 PSI, so a low-pressure gauge is more appropriate below that range.
Q: Does the gauge add air? A: No. It measures pressure and can release air with the deflator; a separate inflator is required to add pressure.
Q: Why should I compare the removed part? A: Use the compatible list as a starting point, then compare the original reference number, dimensions, connections, mounting details, production date, and equipment or engine serial information.
Q: Is this a factory-branded component? A: This is a new aftermarket part. The brand and model names identify the applications it is intended to service.
Part Summary
keywords: Milton S-925 tire gauge, 20-120 PSI pencil gauge, truck tire pressure gauge, RV mechanical air gauge, tire gauge with deflator, high pressure pocket gauge
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.