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Internet # 330630807

Model # R86051B

Store SKU # 1012084662

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18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord

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  • Tops Off Truck Tires In Under 60 Seconds
  • Rotating Digital Dial And Auto-Shut Off
  • Free Parts And Service For Life With Registration
  • View More Details

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Product Details

About This Product

The R86051 18V Hybrid Dual-Function Inflator (Tool Only) is equipped with high-pressure and high-volume settings. Delivering up to 160 PSI, top off truck tires in under 60 seconds and with 16 SCFM, quickly inflate and deflate air mattresses and other high volume applications. This inflator operates 40% quieter than the R87044 Digital Inflator, eliminating noise and disturbances. Set desired air pressure with the easy to read digital dial. The auto-shutoff feature ensures you avoid over-inflation by stopping automatically at your selected PSI—ideal for 'set it and forget it' convenience. With the hybrid compatibility, this inflator can run off any RIDGID 18V Battery or a 12V DC Adapter, offering flexibility to suit any needs. For enhanced portability, the R86051 includes an integrated carry handle and convenient on-board accessory storage. Additionally, the unit includes anti-vibration feet, a 32 in. hose with a brass presta valve chuck, and on-board LED light. As always, this RIDGID Hybrid Dual-Function Inflator is 100% compatible with all RIDGID 18V batteries. Best of all, this tool is eligible for the industry’s Best Lifetime Service Agreement. Simply register within 90 days of purchase for FREE Batteries, FREE Parts, FREE Service, For LIFE. The R86051 includes the Hybrid Dual-Function Inflator, 12V Vehicle Power Cord, High Volume Hose, Ball Inflation Needle, Brass Presta Valve Chuck, Inflator Nozzle, and Pinch Valve Adaptor. Battery and charger sold separately.

Highlights

  • Dual-function: high pressure or high volume settings for a variety of applications
  • Hybrid Power Source: Runs on any RIDGID 18V battery or the included 12V Vehicle Cord
  • Up to 160 PSI ideal for inflating or topping off truck tires
  • 16 SCFM: Fast inflation and deflation for high volume applications
  • Up to 40% Quieter compared to the R87044 Digital Inflator
  • Rotating Digital Dial and Auto-Shutoff to easily set and reach desired pressure
  • Low profile design for easy storage
  • On-board LED light for improved visibility in low light situations
  • Added handle and on-board hose storage for easy transport
  • Anti-vibration rubber feet for stability
  • 100% Compatible: Works with all RIDGID 18V Batteries, Tools and Chargers
  • Lifetime Service Agreement with registration within 90 days of purchase
  • Includes: R86051 18V Hybrid Dual-Function Inflator, 12V Vehicle Power Cord, High Volume Hose, Ball Inflation Needle, Brass Presta Valve Chuck, Inflator Nozzle, and Pinch Valve Adaptor
  • Battery and charger sold separately
  • RIDGID: Build For a Lifetime
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents
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Product Information

Internet # 330630807

Model # R86051B

Store SKU # 1012084662

Additional Resources

Shop All RIDGID

Specifications

Dimensions: H 5.5 in, W 6.75 in, D 11.5 in

Dimensions

Product Depth (in.)

11.5 in

Product Height (in.)

5.5 in

Product Width (in.)

6.75 in

Details

Battery Amp Hours

No Battery

Battery Voltage (V)

18V

Battery/Charger

Tool Only

Charger Included

Charger Not Included

Compressor/Air Tool Features

Deflation Feature, Handle, Portable

Included

Accessories, Raft/Mattress Nozzle, Valve Adaptor

Maximum Pressure (PSI)

160 PSI

Number of Total Batteries Included

0

Power Type

Cordless Electric

Product Weight (lb.)

5.625 lb

Returnable

90-Day

Tools Product Type

Inflator

Warranty / Certifications

Manufacturer Warranty

Lifetime Service Agreement

Questions & Answers

What is the size of the threaded hose end? I would like to get a quick connect chuck for tire stems.
ByAug 27, 2026
1 Answer | 
Answer This Question

Hello, Curt - The threaded hose is the same as a car tire stem. Car tire stems are an industry-standard external thread: 0.305"-32 UNEF. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

By|Aug 30, 2026


    What is the minimum pressure that either ridgid air inflators can inflate to?
    ByAug 26, 2026
    1 Answer | 
    Answer This Question

    Hello, Timb - The minimum pressure that both RIDGID inflators can provide is 2 PSI. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

    By|Sep 3, 2026


      I saw that this can help deflate tubes and air mattresses. Does this have enough pressure to vacuum seal storage bags like a vacuum does?
      ByJun 30, 2026
      1 Answer | 
      Answer This Question

      Hello, Trevor - This inflator could be used for this application, but that is not its primary use, so performance may vary. Functionality is dependent on the size of the valve of the vacuum seal storage bags, and whether it will fit with the included nozzles If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

      By|Jul 2, 2026


        Will this deflate a tire to a selected pressure on top of filling to a desired pressure?
        ByApr 25, 2026
        1 Answer | 
        Answer This Question

        Hello, Jimd - No. The R86051B will automatically stop when inflating to a selected pressure, but it does NOT automatically deflate a tire down to a chosen PSI. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

        By|Jun 18, 2026

          (1)

          Is the Schrader chuck on the high pressure hose replaceable? In other words, is it threaded onto the hose, or is it permanently attached?
          ByApr 4, 2026
          1 Answer | 
          Answer This Question

          Hello, Beaker10 - The Schrader chuck is not removable. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

          By|Apr 6, 2026


            How long is the power cord
            ByMar 16, 2026
            1 Answer | 
            Answer This Question

            Hello, Joebob - The power cord is 11' long. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

            By|Mar 18, 2026


              What’s the difference between this one and Store SKU # 1005409937? If this one has 16 scfm how much does the other one have?
              ByFeb 18, 2026
              1 Answer | 
              Answer This Question

              Hello, Ricardo - This inflator can be used for both high-volume and high-pressure applications. The other inflator (model R87044) is only for high-pressure applications. Since the R87044 is not a high-volume inflator, there is no SCFM measurement for it. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

              By|Sep 8, 2026

                (1)

                This may have been answered indirectly already, but is the (schraeder valve) chuck on the end of the hose quick disconnect (as it was on the previous model), or does it need to be screwed on to the valve to connect it?
                ByJan 12, 2026
                1 Answer | 
                Answer This Question

                Hello, Mrowland - Accessories must be threaded into the chuck. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.866.539.1710, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://register.ridgidpower.com/contact. This question is from RIDGID 18V Dual Function Cordless Inflator (Tool Only) with Valve Adaptor, Needle, (2) Nozzles, and 12V Power Cord (R86051B).

                By|Jan 13, 2026


                  Viewing 1-8 of 48

                  Customer Reviews

                  4.6 out of 5

                  • 4.6 out of 366 reviews
                  • 82% recommend this product
                  Filter by:
                  Showing 1-10 of 366 reviews
                  I'll start by saying that if you have the standalone handheld Ridgid inflator already, the air chuck on this model is a vast improvement! Although it takes a couple of seconds longer to screw on the chuck to the valve stem, you dont have to worry about a leaky connection and the inflator on this model seems to fill up a tire substantially faster. Everything else on this dual inflator is absolutely solid! The light is bright and has a really good output both in lumens and area. Also included are a variety of adaptors for things like sports equipment or pool inflatables that store neatly in the side compartment along with a 12v cigarette adapter plug (note that this is the exact same 12v adapter that Ridgid uses on other tools). Our family goes camping quite often and now we can finally bring one tool instead of two along with a single battery system! The high volume pump quickly inflated our air mattresses and a 4ah battery was more than enough for 3 twin inflatable beds. The only real downside is the volume of the inflator but I'll say that it is quieter than I expected which was a pleasant surprise! The best part is of course the Ridgid LSA! Just be sure to register it within the 90 days. Overall it's another great tool that works as expected and is not complicated in the slightest. Highly recommend!!
                  by
                  3 found this review helpful
                  Awesome portable little pump! I already own the older version of Ridgid’s 18v air pump and I use it all the time. So I decided to leave that one in my vehicle all the time and bought this new one for garage and around the house. Works awesome! It handles the car and truck tires and all the kids bike tire with ease. Saves me from pulling out the big heavy compressor. Only ready for 4 stars is I added a quick connect to it since it doesn’t come with one. Paired with a nice quick connect chuck it’s a super handy and capable little pump.
                  by
                  1 found this review helpful
                  Excellent inflator. Bought this to put air in my bike tires. Because I use presta valves i had to get a secure connection for putting air in. But now I just set the pressure and press power and I am done.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  Works fantastic! I keep it in my car snd inflate my tires when it gets cold during the winter. It's a major step up from the pistol grip one. Much quieter, still a bit loud though. I just wish it came with a quick lock chuck like the older model did.
                  by
                  1 found this review helpful
                  This customer chose to rate the product and not provide text.
                  by
                  Big improvement over the other Ridgid inflator. The chuck is more secure than the previous one and mode for inflatables is nice too.
                  by
                  1 found this review helpful
                  Very well built and works great - must have for your work truck - very happy with it - filled up my tractor tires in no time ! Make sure to use a 4ah or 5 ah battery for best results !
                  by
                  1 found this review helpful
                  I bought this inflator mostly to blow up air mattress's but have found it works great for everything. It inflates bike tires in seconds and a car tire in less than a minute. I have a large air compressor but getting it set up and running a hose takes a lot of time. I have 2 of the smaller Ridgid inflators in the trunk of both cars (no spare tire) and found those to be very well designed. Great inflator and quite a power house.
                  by
                  This product is exactly what I needed! It fits perfectly in my maintenance closet and easily fills up my car tires, Motorcycle tires, Pool floaties, and Sports equipment. I had extra Rigid batteries laying around so I only needed the inflator. This is a great buy and a must have and also far better than those gas station air pumps.
                  by
                  1 found this review helpful
                  Showing 1-10 of 366 reviews

                  Compare Key Features

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                  Product Snapshot

                  Ideal for quick inflation and deflation tasks, with digital gauge, auto shut-off, and dual power options for added convenience.
                  Ideal for customers who want high-volume inflation/deflation, ensuring quick setup and cleanup.
                  Must-have for anyone looking to inflate tires fast with cordless convenience and auto shut-off.
                  Ideal for customers who want high-pressure and high-volume inflation, ensuring versatile use.

                  Maximum Pressure

                  160 PSI
                  160 PSI
                  150 PSI
                  160 PSI

                  Air Flow Rate

                  16 SCFM
                  16 SCFM

                  Battery Life

                  Tool only, battery sold separately

                  Digital Gauge

                  Auto Shut-Off