6450RT: 5-Gallon Steel Air Tank (6) 1/4" and (1) 1/2" F-NPT Ports - 2 Legs

Skip to product information
1 of 3

KL 6450RTRR

Color
Regular price $219.95
Sale price $219.95 Regular price $219.95

💳 Get it today, pay over time with Shop Pay Installments.

Low stock

PROP 65 WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

MODEL 6450RT: 5.0 GALLON REPLACEMENT AIR TANK

MAXIMUM HIGH-CAPACITY STORAGE

The Kleinn Model 6450RT is a heavy-duty, 5.0-gallon steel replacement air tank engineered to deliver maximum volume and ultra-deep reserves for high-demand onboard air systems and flagship train horn setups. Built from thick-walled structural steel and wrapped in a premium finish, it ensures your pneumatic system functions at peak performance during heavy usage cycles.

ANTI-CORROSION PROTECTION

Internally treated with a premium anti-corrosion protective lining, the 6450RT safely shields against internal rust and condensation buildup to ensure clean airflow and maximum tank longevity. Its extensive multi-port layout provides professional plumbing connections for high-flow compressors, pressure switches, safety valves, and primary air accessory feeds.

DIRECT REPLACEMENT FITMENT

Designed as the official direct-fit replacement for the 6450 Onboard Air System, the 6450RT serves as the perfect drop-in solution to maintain massive air reserves on your vehicle. It features an integrated dual-leg mounting platform (4 total anchoring points) to ensure a secure, vibration-resistant install on chassis frame rails or under truck beds. Structural mounting hardware is included.

 

Why Choose the 6450RT?
  • Anti-Corrosion Lining: Premium internal coating safeguards structural tank walls against internal moisture rust.
  • Massive 5.0 Gallon Volume: Extreme air storage capacity built to handle heavy commercial and demanding off-road pneumatic tasks.
  • High-Flow 7-Port Layout: Configured with six 1/4" NPT ports and one high-flow 1/2" NPT port for maximum plumbing efficiency.
  • Dual Leg Foundation: Built-in dual mounting legs provide 4 robust structural anchoring points for chassis attachment.
  • Direct System Replacement: The official drop-in factory replacement reservoir component built specifically for 6450 air networks.


Ideal Applications
  • 6450 Series Onboard Air: Direct drop-in replacement reservoir for Kleinn 6450 heavy-duty air infrastructure.
  • High-Volume Train Horn Arrays: Effortlessly fuels multi-call flagship train horn kits with massive, sustained high-pressure blasts.
  • Rapid Off-Road Tire Refilling: Provides deep structural volume capacity for efficient back-to-back airing up of oversized utility tires.
  • Chassis and Bed Mounting: Rugged foot layout is optimally configured for underside truck bed, frame rail corridor, and service fleet installations.


What's in the Box?
  • High-Capacity Steel Air Tank: Model 6450RT 5.0-Gallon internally coated steel air tank.
  • Mounting Hardware: Full premium structural vehicle-grade matching nuts, bolts, and washers fitting pack.


Air Tank Specifications
Feature Details
Model 6450RT 
Tank Capacity 5.0 Gallon
Construction Heavy-Duty Structural Steel
Internal Coating Internal Anti-Corrosion Treatment
Air Tank Ports Six (6) 1/4" NPT Ports / One (1) High-Flow 1/2" NPT Port
Max Pressure 200 PSI
Mounting Setup 2 Integrated Mounting Legs (4 Structural Anchoring Points)
Mounting Hardware Full Kit Included (Nuts, Bolts & Washers)


Instruction Links

Compressor Instructions

Wiring Diagram

Horn Wiring

System Overview

Components

6450RT: 5-Gallon Steel Air Tank (6) 1/4" and (1) 1/2" F-NPT Ports - 2 Legs

$219.95

Does it come with a warranty?

One-Year Limited Defect Warranty for Kleinn Automotive Accessories:

Kleinn Automotive Accessories is committed to delivering high-quality products to our customers. We stand behind the craftsmanship and materials of our products by offering a comprehensive one-year limited warranty. This warranty is extended to the original purchaser, ensuring that when our products are installed properly and used under standard conditions, they will be free from defects in workmanship and materials for a period of one year from the original date of purchase.

This warranty encompasses a promise that the product you have purchased will perform as expected under normal use conditions and will not suffer from flaws in materials or craftsmanship. However, it is important to note that this warranty does not cover any damage that results from abusive use, operation that is not in line with the product’s intended purpose, or harm resulting from exposure to harsh environmental conditions. In the event that a product is found to be defective within the warranty period following a thorough inspection, Kleinn Automotive Accessories reserves the right to either repair or replace the defective item at no additional charge to the purchaser. It is our goal to ensure that our products meet the high standards that our customers expect, but we also want to clarify that Kleinn is not responsible for covering any costs related to the installation of our products, nor are we liable for any loss or damage that may occur as a result of the repair or replacement process of any product under warranty.

Extended Two-Year Warranty for Select Products:

Understanding the specific needs of our customers and the demands placed on certain products, Kleinn Automotive Accessories is pleased to offer an exclusive extended two-year warranty for our 6450/6650 Compressors and 730 Horns. This special warranty extension reflects our confidence in these products’ durability and performance. Eligible products under this extended warranty will enjoy all the benefits of our standard one-year warranty with an additional year of protection, totaling two years from the date of purchase. This extended warranty coverage ensures that these specific models, recognized for their robustness and reliability, receive the extra assurance customers desire for these critical components.

Detailed Warranty Return Procedure:

Should you need to initiate a return under the warranty, we have a straightforward process designed to make it as convenient as possible for our valued customers. To start, you will need to email a copy of your sales receipt, which must be dated within the past year for standard warranty claims or within the past two years for claims under the extended warranty for the 6450 Compressors and 730 Horns. This email should be directed to our Warranty Manager and include your full name, email address, telephone number, and a concise description of the problem you are experiencing.

Upon receipt of your email, a dedicated representative from Kleinn Automotive Accessories will reach out to you directly. Our first step will always be to attempt to resolve the issue through technical support, aiming to provide a quick and effective solution. If the problem cannot be addressed remotely, our representative will issue a Return Authorization number. This number is crucial as it will identify your return throughout the inspection process. You are then required to send the product back to Kleinn Automotive Accessories for a comprehensive physical inspection.

Upon inspection, if the product is determined to be defective due to issues in workmanship or materials, Kleinn will undertake to either repair or replace the product at our discretion. We are committed to ensuring that our customers receive products that meet our high-quality standards, and we will make every effort to resolve warranty claims to your satisfaction. However, if the inspection reveals that the product does not have a material defect, we will return the unit to the customer. In such cases, the shipping costs for the return will be the responsibility of the customer.

Kleinn Automotive Accessories
4045 N. Highway Drive, Tucson, AZ 85705
Tel (520) 579-1531

What's the returns policy?

How To Return An Item

Your item must be in its original unused condition to be returned, unless there is a manufacturer defect. You must return the item within 30 days of your purchase.

1. Please email support@kleinn.com to request a refund and we will assign you a Return Authorization #.

2. Mail your returned item to:
Kleinn Automotive Accessories
Returns Department
4045 N Highway Drive
Tucson, AZ 85705

3. Include in your package a signed letter stating the reason for your return and the original receipt.

Return Non-Exceptions

Merchandise that has been worn, used, or altered will not be accepted for return or exchange.

Restocking Fee

All returns are subject to a 15% restocking fee, which will be deducted from your refund. If shipping and handling fees were applied to your order, they are non-refundable.