Conductor's Special 2485K Spare Tire Dual Tank Delete Kit (Premium Kit With Quick Filling & Heavy Duty Onboard Air)


Rated 5.0 out of 5
6 Reviews

Hear these horns now!


Double your air and double your fun by picking up our highest performing Conductor’s Special Kit designed for our Spare Tire Dual Delete Bracket! Our Spare Tire Dual Delete Bracket cuts down install time in half and gives you a clean and compact way to install your Conductor’s Special 2485K Train Horn Kit with twice the air! We even include the extra tank, fittings, and airline to make sure you have absolutely everything you need for your install. 

A train horn kit for those that won’t settle for anything but the best, the Conductor’s Special 2485K combines some of the best train horns you can buy with one of the best onboard air systems, giving you the top-of-the-line kit your ride deserves. Our Nightmare Edition of the Conductor’s Special 2485 gives you an even cleaner look, with a matching stealth black 485C compressor to match your horns and tank. 

The Shocker XL train horns that are the staple of our Conductor’s Special train horn kits are some of the loudest horns you can buy. In fact, the only horns louder than the Shocker XL train horns are the authentic train horns we sell and they are only a couple of decibels apart.  Our Shocker XL train horns are also hand-tuned to US Train Horn Chord specifications, meaning you are getting the same power and tone as a real locomotive. Constructed from an ultra-durable fiberglass-reinforced ABS composite with stainless-steel diaphragm and backed by a lifetime warranty against manufacturer defects, the Shocker XL horns are just as reliable as they are loud. 

Horns of this caliber deserve an onboard air system that can keep up and our Conductor’s Special 2485K does that and then some. Equipped with our stealth-black 2-gallon air tank and Viair’s latest and greatest compressor, the 485C, our Conductor’s Special 2485K provides up to 7 seconds of blast time and has the fastest recharge time of any of our kits, clocking in at only 50 seconds! Not only is this system incredibly fast, but our Conductor’s Special 2485K is a truly constant duty system with a 100% duty cycle up to 200 PSI, meaning you get an incredibly fast workhorse of a system able to handle any pneumatic jobs you can throw at it. 

Just like our original Spare Tire Delete Bracket, the Spare Tire Delete Dual Bracket makes installing your train horn a breeze. A normal install without one of the Spare Tire Delete Brackets can take 6-8 hours. With our Spare Tire Delete Brackets, install time is cut in half with most installs taking less than four hours. If you are DIY master, this is going to turn a full day project into a half-day project and if you are having it professionally installed, this bracket can pay for itself by saving you on hourly rates. Not only does our Spare Tire Delete Dual Bracket save you time and money, but it provides you with a professional and stealthy way to mount your horn kit with twice the air!

    Also, the 6 horn upgrade does not fit on this bracket. The two horns would have to be mounted somewhere off of the bracket.

    **This Kit Fits Most Full Size Pick Up Trucks**  


    This video shows our Shocker XL Train Horn in a third-party decibel test alongside your typical "air horn" honked side-by-side at the same pressure. As you can see, no one even comes close to the insane volume and tone of our Shocker XL Train Horns!
    • High-efficiency & Extremely Loud
    • Stainless Steel Diaphragms Won't Rust!
    • Manifold-less Design For Flexible Installation
    • All-inclusive Train Air Horn Solution!
    • Heavy Duty Compressor For Faster Fills!
    • All Standard Mounting Hardware
    • Max Honk Time: 5 to 7 Seconds
    • It can be heard from almost 4 miles away!
    • Powdercoated Black Finish 
    • Made from 14 Gauge Steel
    • Quick & Easy Install
    • Part Number: HK-S4-2485K
    • Horn: Shocker 4 Train Horn Kit
    • Material: High-Impact ABS
    • Horn Measurements
      № 1 19.50″ (495.30 mm) № 2 16.25″ (412.75 mm)
      № 3 14.75″ (374.65 mm) № 4 12.75″ (323.85 mm)
    • Flare: 5″ (127 mm)
    • Weight: 4.5 lb (2.04 Kg)
    • Fitting Size: ⅛″ M NPT
    • Tank: HornAir 2 Gallon Tank
    • Tank Length: 17″ (431.8 mm)
    • Tank Diameter: 6″ (152.4 mm)
    • Tank Height: 7″ (177.8 mm)
    • Tank Weight: 10 lb (4.54 Kg)
    • Compressor: Viair 485C Air Compressor
    • Average Fill Time: 50 Sec
    • Voltage: 12 volts DC
    • Air Flow: 2.24 CFM
    • Max Amperage: 23 amps
    • Maximum Duty Cycle: 100% @ 100 PSI
    • Maximum Working Pressure: 200 PSI
    • Compressor Length: 11.5″ (292.1 mm)
    • Compressor Width: 4.30″ (109.22 mm)
    • Compressor Height: 6.5″ (165.1 mm)
    • Compressor Weight: 11 lb (4.99 Kg)
    Instruction Manuals
    Refunds, Returns, & Warranty
    • Money-Back Guarantee/Refund Policy
      All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
    • Warranty
      Our Shocker XL Train Horns are backed by our Lifetime Manufacturer's Defect Warranty and the rest of the components in this kit are backed by our One-Year Manufacturer's Defect Warranty.
    • Satisfaction Guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
    • Cross-Shipments will not cross-ship returned merchandise.
    • Physical Damage Policy
      Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

    Warnings & Notices

    Safety warning icon

    This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

    average rating 5.0 out of 5
    Based on 6 reviews
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    100% of reviewers would recommend this product to a friend
    6 Reviews
    Rated 5 out of 5
    Review posted

    outstanding customer service and product.

    The conductors special 2485 nightmare edition kit that I order during the black Friday promo, showed up and is of outstanding quality and a complete kit. No running to the hardware store to install this kit. Everything is there for the plumbing of that air tanks and all the needed electrical supplies. The only issue I had was no fault of mine or hornblasters but most likely caused by the shipping company. After a few emails back and forth and sending a few pictures, a replacement for the damaged part was sent out at no cost to me. Top notch customer service and quality product. I would definitely recommend them to anyone looking for horn or onboard air for their vehicles.

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    Rated 5 out of 5
    Review posted

    Quality product

    The conductor special 2485k spare tire dual tank kit, blows me away well worth the money paid and the quality of the product is by far top of the line. We had one hiccup they sent me the wrong valve in the kit to ignite the horns but with one email and a few pictures I had the right one in less than 3 days. The air tanks have enough extra ports you can add all of your air needs. Thank you hornblasters for supplying all of my trucks air needs in one box!

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    Rated 5 out of 5
    Review posted

    Holy Sh*t

    So yes, the price wasn’t cheap but y’all about loud. I blew it at one side of my small town and you heard the echo of it on the other side. I also am extremely happy with the sound. It’s a crisp obnoxiously loud amazing sound. Putting it together was really easy if the instructions are followed. I am 17 and I put it together as well as installed it and it was so easy. You will need to buy some wire and connectors to install it to your standards but it was really straight foward. I had a leak and I called HornBlasters and they helped me out. The service from the team was incredible and they weren’t snotty or rude. I also got the tire inflation kit and it was so worth it. I’ve used it and it’s so helpful to have on board. It’s just an amazing product overall and there’s so much to say but in all it’s loud and you definitely get your money’s worth

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    Rated 5 out of 5
    Review posted


    I like everything about the set up no complaints

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    Rated 5 out of 5
    Review posted

    dual tanks and on board air is awesome af

    definitely love how loud it is. and it really does fill up quick. love the fact I can run a hose for air. purchased the electric drain valve but down fall is that it didnt have instructions so the installers thought it was just a spare part. if u purchase that make sure they know what it's for. but definitely reccomend this kit

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