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  1. Accessories and Parts
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  7. 3/8 NPT
Bulldog Winch On-Board Air Kit w/ Compressor & 2-1/2 Gallon Tank - 145 psi

Bulldog Winch On-Board Air Kit w/ Compressor & 2-1/2 Gallon Tank - 145 psi

Item # BDW66QR
Our Price: $536.99
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Bulldog Winch On-Board Air Kit w/ Compressor & 2-1/2 Gallon Tank - 145 psi 1/4 NPT,3/8 NPT BDW66QR
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This on-board air kit gives you everything you need to compress and store air on your Jeep, truck, or RV. Lets you operate your air tools and inflate your tires. Includes double-cylinder air compressor, 2-1/2-gallon tank, and accessories. 1-800-940-8924 to order Bulldog Winch accessories and parts part number BDW66QR or order online at Free expert support on all Bulldog Winch products. Great prices and Fastest Shipping for Bulldog Winch On-Board Air Kit w/ Compressor & 2-1/2 Gallon Tank - 145 psi. Accessories and Parts reviews from real customers.
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Bulldog Winch Accessories and Parts - BDW66QR

  • Air Suspension Compressor Kit
  • Vehicle Suspension
  • Air Tank
  • Bulldog Winch
  • 1/4 NPT
  • 3/8 NPT
  • 2-1/2 Gallon Tank
  • 145 psi

This on-board air kit gives you everything you need to compress and store air on your Jeep, truck, or RV. Lets you operate your air tools and inflate your tires. Includes double-cylinder air compressor, 2-1/2-gallon tank, and accessories.


  • On-board air kit lets you compress and store air on your Jeep, truck, or RV
    • Lets you operate air lockers, air horns, and other standard-duty air tools and inflate your tires
  • 4.2 CFM Twin head compressor splices directly into your existing harness using the included pre-wired relay harness
    • IP67 Rated for under-body mounting
  • Air tank stores 2-1/2 gallons of compressed air
    • Includes (8) 1/4" and (2) 3/8" female NPT ports
    • Steel tank with black e-coating is corrosion resistant
  • Kit also includes:
    • Sealed pressure switch with 110 psi on/145 psi Off
    • In-cab analog pressure gauge with On/Off switch
    • Remote inlet air filter elements and assembly with 6-1/2' air hose
    • 19-7/8' Air hose with quick connects, clips, and lead hose clip
    • 20' Power wire with in-line fuse and 60-amp relay switch
    • 1/4 NPT Drain cock, safety valve, M & F quick-connect studs, compression fitting, and F quick-connect coupler
    • Mounting hardware


  • Tank capacity: 2.5 gallons
  • Maximum psi: 145
  • Inflation ports: (8) 1/4" and (2) 3/8" NPT
  • Tank dimensions: 20-1/4" long x 7-1/8" wide x 8-3/8" tall
  • Mounting bracket dimensions: 5" long x 1-3/16" wide
  • Distance between mounting brackets: 13-1/2"
  • Distance between mounting bracket holes (center to center):
    • Between brackets: 12-3/8"
    • On bracket: 4"
  • 1-Year limited warranty

41007 Bulldog Winch On-Board Air Kit w/ Compressor & 2.5 Gallon Tank - 145 psi - 4.2 cfm Maximum Air Flow

Video of Bulldog Winch On-Board Air Kit w/ Compressor & 2-1/2 Gallon Tank - 145 psi

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Bulldog Winch Vehicle Accessories - Air Suspension Compressor Kit With Tank - BDW66QR

Ellen: Hey everybody, I'm Ellen here at, and we're going to be taking a quick look at the Bulldog Winch on-board air kit. This comes with an air tank and compressor to make sure that you can use it with all kinds of air accessories, whether you've got air lockers on your vehicle, to be able to lock up your transmission for front and back, or if you want to have an air horn, maybe you want to go rock crawling and you want to be able to deflate your tires, get that better traction, and then inflate them again to get road ready, or maybe you just want to be able to inflate your inflatable kayaks, or any other kind of watercraft that you might be taking around, all kinds of stuff, air tools, all kinds of things you can use with these. So you'll be able to store some air, and then also be able to inflate anything that you might need.It comes with everything you see laid out here on the table, so it's a pretty complete kit to make sure that you're ready to go. Our tank again, is going to be a 2.5 gallon tank, or two and a half gallon tank. Our compressor is a twin-head compressor that moves 4.2 cubic feet per minute. This should be able to splice right into your existing wiring harness on your vehicle.

It is IP67 rated, so that means it's waterproof and dustproof, definitely ready to be out on the road, even mounted outside without any issues. It comes with filters, mounting hardware, and some clamps for your hoses, fittings for your quick disconnects, air tube to go from your tank to any other accessories you might have on your vehicle, and then also a coiled air hose to go from the tank to your tires or anything else that you might be inflating outside the vehicle.It has a pressure switch to kick on that compressor once it gets down to 110 psi, and then it'll automatically shut off at 145 psi. And then we also get a manual gauge for our vehicle with an on/off switch, so you can manually turn on that compressor to get it going, and then turn it off again. This is again, going to be a manual inflation valve, so you will have to run air into the cab. That can sometimes be a little bit tricky to get that connected, but should be pretty straightforward once it's all in place.

It comes with instructions on how to do everything, so should be a pretty straightforward install. Also comes with the wiring with an inline fuse to keep our vehicle protected, and all of the fittings to go into our tank. This has four 1/4" inflation ports, and then two 3/8" inflation ports, and those are all NTP fittings.The tank itself measures about 20 1/4" long, and then about 8 3/8" tall by 7 1/8" wide. It has a welded-on mounting bracket. The distance from outside edge to outside edge of that mounting bracket is about 13 3/4" inches.

The length of the brackets themselves are 5" by 1 3/16". Distance between the mounting holes center to center, it's about 12 1/2" by 4". And everything is covered by a one-year limited warranty.That's about all there is to it for our look at the Bulldog Winch on-board air kit. I hope this has been helpful in deciding if this is the right kit for you. We do have some other options available here at

This kit is available pretty much exactly the same, but with a bigger tank, so if you need a little bit more air up to five gallons, we should have you situated for that. So check it out right here at Thanks for watching.


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Info for this part was:

Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
Daron K

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