Model 6355RT: 3.3-Gal Steel Air Tank - (5) 1/4" & (1) 1/2" NPT Ports - 2 Offset Mounting Legs

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KL 6355RT

Regular price $149.95
Sale price $149.95 Regular price $149.95

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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 6355RT: 3.3 GALLON EXTENDED CAPACITY REPLACEMENT AIR TANK

COMPACT HEAVY-DUTY DESIGN

The Kleinn Model 6355RT is a heavy-duty, high-capacity structural steel replacement air tank explicitly engineered to deliver extended pneumatic storage for demanding onboard air networks, premium locomotive train horns, and custom high-pressure pneumatic installations. Fabricated from thick-walled steel with a weather-resistant gloss black epoxy finish, it provides flat-line performance through severe trail vibration and punishing off-road abuse without requiring excessive vehicle real estate.

ANTI-CORROSION PROTECTION

To eliminate internal oxidation and protect downstream pneumatic lines, the 6355RT features a premium Cortec™ anti-corrosion lining. This specialized barrier stops moisture buildup and prevents internal rust scaling, extending overall component life and ensuring a clean airflow path directly to sensitive horn solenoids. Its versatile manifold profile delivers flexible plumbing options for pressure switch lines, compressors, and trail utility tools.

DIRECT REPLACEMENT FITMENT

Designed as a premium replacement air reservoir component, the 6355RT features an optimized mounting leg profile with four anchoring points spaced close together to simplify tight packaging constraints on your vehicle chassis frame. Complete vehicle-grade mounting hardware is included for a fast and direct installation.

Why Choose the 6355RT?

  • Cortec™ Lining: Advanced internal coating safeguards the structural steel walls against internal moisture rust and internal scaling.
  • Extended Capacity: Generous 3.3-gallon air reserve volume ensures optimal supply and extended blast durations for high-demand applications.
  • 6-Port Architecture: Configured with five 1/4" NPT ports and one heavy-flow 1/2" NPT port for maximum versatility and custom accessory layouts.
  • Epoxy Armor Shield: Rigid heavy-walled tank body wrapped in a durable gloss black epoxy exterior finish to withstand road environmental abuse.
  • Close-Leg Mounting: Dual mounting legs positioned closely together feature 4 secure structural anchoring points to isolate road vibration.

THE VERDICT: The ideal structural update to restore expanded air reserves. The Model 6355RT couples an ultra-narrow close-leg layout with a high-flow 6-port manifold to maximize performance capacity in tight vehicle frame corridors.

Ideal Applications

  • Extended Onboard Air: Provides deep high-pressure storage capacity up to 150 PSI for heavy pneumatic utility tools and equipment.
  • Flagship Train Horn Upgrades: Delivers sustained high-volume air output for demanding multi-bell train horn configurations.
  • Off-Road Trail Support: Excellent volume reserve for quicker back-to-back airing up of oversized truck and SUV tires.
  • Chassis Integration: Optimized close-leg layout allows effortless mounting inside tight frame rail corridors and constrained truck bed spaces.

What's in the Box?

  • Steel Air Tank: Model 6355RT 3.3-Gallon internally coated heavy-duty steel air tank with close-set mounting legs.
  • Mounting Hardware: Premium vehicle-grade matching nuts, bolts, and washers structural fitting pack.

AIR TANK SPECIFICATIONS

Feature Details
Model 6355RT 3.3-Gallon Air Tank
Tank Capacity 3.3 Gallon
Construction All Steel Design (Gloss Black Epoxy Exterior)
Internal Coating Cortec™ Anti-Corrosion Barrier
Air Tank Ports Five (5) 1/4" NPT Ports / One (1) 1/2" NPT Port
Max Pressure 150 PSI
Mounting Legs 2 Legs Spaced Close Together (4 Total Mounting Points)
Actual Dimensions 21" L × 7" W × 8.75" H
Mounting Hardware Full Structural Pack Included (Nuts, Bolts & Washers)
Model 6355RT: 3.3-Gal Steel Air Tank - (5) 1/4" & (1) 1/2" NPT Ports - 2 Offset Mounting Legs

$149.95

Does it come with a warranty?

Kleinn Automotive Accessories Limited Warranty

Kleinn Automotive Accessories stands behind the quality and craftsmanship of our products. Our products are covered against defects in materials and workmanship when properly installed and used under normal operating conditions, subject to the terms below.

One-Year Limited Warranty

Unless otherwise specified, Kleinn Automotive Accessories products are covered by a 1-year limited warranty from the original date of purchase.

This warranty applies to the original purchaser and covers defects in materials and workmanship under normal use.

If a product is determined to have a covered warranty defect, Kleinn Automotive Accessories will, at its discretion, repair or replace the defective product or component.

What Is Not Covered

This warranty does not cover damage or failure resulting from:

  • Improper installation
  • Misuse, abuse, or improper operation
  • Use outside the product's intended application or specifications
  • Modification or alteration of the product
  • Accidents or physical damage
  • Electrical damage
  • Environmental damage or exposure
  • Normal wear and tear

Kleinn Automotive Accessories is not responsible for installation or removal charges, diagnostic fees, labor costs, vehicle downtime, loss of use, or other incidental or consequential expenses associated with warranty service.

Warranty Claims

To request warranty service, email warranty@kleinn.com with the following information:

  • A copy of your original sales receipt or proof of purchase
  • Your full name
  • Email address
  • Telephone number
  • A brief description of the issue

A Kleinn representative will review your claim and may first attempt to resolve the issue through technical support.

If the product needs to be returned for inspection, Kleinn will provide a Return Authorization (RA) number and return instructions. Products should not be returned without prior authorization.

Once received, the product will be inspected to determine whether the issue is covered under warranty. If a covered defect in materials or workmanship is confirmed, Kleinn will, at its discretion, repair or replace the defective product or component.

If inspection determines that the product does not have a covered warranty defect, the product may be returned to the customer, and the customer will be responsible for applicable return shipping costs.

This limited warranty gives you specific legal rights. You may also have other rights, which vary from state to state.

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.