PCL PCL-MK4A21 Truck Tire Inflator, MK4 Analog, 21" Hose, 218 PSI Max

Q: How accurate is this analog tire inflator compared to digital gauges? A: The PCL MK4A21 maintains +/- 2 PSI accuracy with individual calibration certification for each unit. It's durability tested to 400,000 cycles while maintaining accuracy within specifications throughout its lifespan, making it suitable for professional automotive service applications alongside premium digital alternatives.

Q: How accurate is this analog tire inflator compared to digital gauges? The PCL MK4A21 maintains +/- 2 PSI accuracy with individual calibration certification for each unit. It's durability tested to 400,000 cycles while maintaining accuracy within specifications throughout its lifespan, making it suitable for professional automotive service applications alongside premium digital alternatives.

Q: What makes this tire inflator suitable for OSHA safety practices? A: The 21-inch (533 mm) hose design supports OSHA remote-inflation practices by positioning operators away from the tire trajectory area during high-pressure inflation procedures. This safety feature helps reduce risk of injury from potential tire failures or blowouts during commercial tire service operations.

Q: What makes this tire inflator suitable for OSHA safety practices? The 21-inch (533 mm) hose design supports OSHA remote-inflation practices by positioning operators away from the tire trajectory area during high-pressure inflation procedures. This safety feature helps reduce risk of injury from potential tire failures or blowouts during commercial tire service operations.

Q: Can this inflator handle both truck and passenger vehicle tires? A: Yes, with an inflation range of 0-174 PSI (0-12 bar), it efficiently handles passenger cars that typically require 30-35 PSI, light trucks needing 35-80 PSI, and heavy commercial truck tires requiring up to 120+ PSI, all with professional-grade accuracy for diverse automotive service applications.

Q: Can this inflator handle both truck and passenger vehicle tires? Yes, with an inflation range of 0-174 PSI (0-12 bar), it efficiently handles passenger cars that typically require 30-35 PSI, light trucks needing 35-80 PSI, and heavy commercial truck tires requiring up to 120+ PSI, all with professional-grade accuracy for diverse automotive service applications.

Q: How does this compare to cheaper tire pressure gauges? A: Unlike basic consumer gauges, this features robust aluminum die-cast construction, individual calibration certification, and durability testing to 400,000 cycles. It meets stringent professional EC Directive 86/217 standards versus basic consumer-grade accuracy, making it suitable for commercial tire service operations requiring reliable precision.

Q: How does this compare to cheaper tire pressure gauges? Unlike basic consumer gauges, this features robust aluminum die-cast construction, individual calibration certification, and durability testing to 400,000 cycles. It meets stringent professional EC Directive 86/217 standards versus basic consumer-grade accuracy, making it suitable for commercial tire service operations requiring reliable precision.

$85.81

Product variants

$ Save 3% with ACH / Wire Payment — call for details

Authorized Online Dealer direct manufacturer relationship
No Sales Tax outside PA where applicable
Authorized Dealer Price Match verification required
Fast Delivery some products may have lead times
Manufacturer Warranty included with purchase
Questions? +1 (855) 498-2147

PCL analog tire inflator with pressure gauge and 21 inch black hose

Professional-Grade Accuracy - PCL Analog Tire Inflator (MK4A21, 21" Hose)

Heavy-Duty Truck Tire Gauge Supporting OSHA Safety Practices

The PCL MK4A21 analog tire inflator delivers professional-grade accuracy up to 174 PSI (12 bar) with individual calibration certification. This truck tire gauge is durability tested to 400,000 cycles and designed to support OSHA remote-inflation practices with its 21-inch (533 mm) hose.

Key Benefits

Certified Professional-Grade Accuracy - Individual calibration certificate ensures +/- 2 PSI precision, meeting EC Directive 86/217 standards for commercial tire service.

Remote Inflation Safety Design - 21-inch (533 mm) hose supports OSHA remote-inflation practices by positioning operators away from tire trajectory area.

Heavy-Duty Construction - Aluminum build tested to 400,000 cycles; accuracy maintained within +/- 2 PSI under test conditions for professional shop environments.

Perfect Applications

Commercial truck tire inflation and pressure checking.
Automotive service centers requiring remote-inflation safety practices.
Gas stations and tire shops handling high-volume tire service.
Fleet maintenance operations with heavy-duty vehicles.
Professional mechanics working on passenger and commercial vehicles.

Technical Specifications

PCL MK4A21 Analog Tire Inflator Specifications
Specification	Value
Maximum Supply Pressure	218 PSI (15 bar)
Inflation Range	0-174 PSI (0-12 bar)
Inflation Flow Rate	13 CFM (368 L/min)
Hose Length	21 inches (533 mm)
Reading Accuracy	+/- 2 PSI
Weight	1.34 lbs (0.61 kg)
Dimensions	10.4 x 1.9 inches
Compatibility	All tire valve systems
Model Number	PCL-MK4A21 / AFG5A091
Compliance	EC Directive 86/217

Professional-Grade Tire Inflation Equipment

Thousands of tire professionals rely on PCL analog tire inflators for consistent tire service. Each unit comes with individual calibration certification and proven durability testing to 400,000 cycles.

Order your PCL MK4A21 analog tire inflator today for reliable tire pressure management.

Frequently Asked Questions

How accurate is this analog tire inflator compared to digital gauges?

The PCL MK4A21 maintains +/- 2 PSI accuracy with individual calibration certification for each unit. It's durability tested to 400,000 cycles while maintaining accuracy within specifications throughout its lifespan, making it suitable for professional automotive service applications alongside premium digital alternatives.

What makes this tire inflator suitable for OSHA safety practices?

The 21-inch (533 mm) hose design supports OSHA remote-inflation practices by positioning operators away from the tire trajectory area during high-pressure inflation procedures. This safety feature helps reduce risk of injury from potential tire failures or blowouts during commercial tire service operations.

Can this inflator handle both truck and passenger vehicle tires?

Yes, with an inflation range of 0-174 PSI (0-12 bar), it efficiently handles passenger cars that typically require 30-35 PSI, light trucks needing 35-80 PSI, and heavy commercial truck tires requiring up to 120+ PSI, all with professional-grade accuracy for diverse automotive service applications.

How does this compare to cheaper tire pressure gauges?

Unlike basic consumer gauges, this features robust aluminum die-cast construction, individual calibration certification, and durability testing to 400,000 cycles. It meets stringent professional EC Directive 86/217 standards versus basic consumer-grade accuracy, making it suitable for commercial tire service operations requiring reliable precision.

About the Brand

PCL

View All PCL Products

Garage Supply Guys Frequently Asked Questions

If something's not working out, just let us know. Keep in mind that some items might have a restocking fee. Check the product page for the specifics.

No worries, we've got you covered. We can send replacement parts or arrange for a new delivery. Just make sure to inspect everything when it arrives and give us a heads up right away if something's off.

All the details are at the bottom of our site under Shipping & Return Policy. You'll find everything about returns, freight damage, and any brand-specific rules.

Most larger items like car lifts and heavy equipment ship free, but depending on the brand there might be freight costs. Smaller items almost always have shipping fees via UPS, USPS, FedEx, etc. We'll show you any extra costs before you check out.

Shipping estimates are just that — estimates, and they're not guaranteed. Weather, freight delays, and carrier issues can throw things off, especially with bigger items. If you're on a tight timeline for installation, it's smart to give yourself some wiggle room.

Yep! Once it ships, we'll email you the tracking info so you can keep tabs on your delivery and plan accordingly.

We always send tracking info once your order ships. If it's been more than five business days and you haven't heard anything, just shoot us a message at support@garagesupplyguys.com or hit us up through the Contact Us page. We'll figure out what's going on.

Make sure whatever you're buying will actually fit your space. That means checking ceiling height, floor space, power requirements, and whether freight delivery can even get to your location. Trust us, it's way easier to confirm these details upfront.

Read through the product details carefully, especially for heavy or specialized items. If you're not sure about fit, shipping, installation, or anything else, just ask. We'd rather help you get it right the first time.

You'll get a confirmation email right away once you place your order. For most items like car lifts, parts, and shop tools, we'll have them shipped out within five business days if they're in stock. This goes for all major brands and replacement parts.

We don't offer installation services ourselves, but we can put you in touch with qualified installers in your area who you can work out pricing with directly. We can also handle this for you after your purchase.

Just reach out to us after your purchase and we'll connect you with trusted installers in your area. You can negotiate pricing and scheduling directly with them, or we can help coordinate the whole process for you.

Some items can be installed by experienced DIYers, but larger equipment like car lifts typically require professional installation for safety and warranty reasons. Check the product specifications and manufacturer requirements before deciding.

Yes! We're authorized dealers for all the major brands we carry. This means you get full manufacturer warranties, genuine parts, and proper support. You can always verify our dealer status directly with the manufacturer if you'd like.

It means you're getting the real deal - genuine products with full manufacturer warranties, access to official support, and the peace of mind that comes with buying from a legitimate dealer. No gray market products or void warranties here.