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Kleinn Train Horns GM Heavy Duty 35 Inch Tire Onboard Air System – HDOBA-6350

Kleinn Train Horns

  • Onboard air system for 2014 to 2016 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD
  • 150 PSI compressor with 100% duty cycle and 3.0 gallon air tank
  • Supports tires up to 35 inches with a 35 foot inflator hose
  • 110/145 PSI pressure switch and remote mount intake filter
  • Includes mounting brackets, hardware and carrying case

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Description

Overview

The Kleinn Train Horns HDOBA-6350 is a heavy-duty onboard air system for 2014 to 2016 Chevrolet Silverado 2500 HD and 3500 HD and GMC Sierra 2500 HD and 3500 HD trucks. It is built around a 150 PSI air compressor rated at 100% duty cycle and a 3.0 gallon air tank, and it is meant for tires up to 35 inches.

It is a 100% duty cycle compressor, inflator and monitoring system with a remote mount intake filter, a 110/145 PSI pressure switch, and a 35 foot tire inflator coil hose stored in a carrying case.

Key features

  • Supports tires up to 35 inches
  • 150 PSI air compressor with 100% duty cycle
  • 3.0 gallon air tank
  • 110/145 PSI pressure switch
  • Remote mount intake filter
  • 35 foot tire inflator coil hose with carrying case
  • Mounting brackets and hardware included

Planning the air system install

An onboard air system adds a compressor, tank and filter to a heavy-duty truck, so placement matters as much as the parts themselves. Before mounting, pick a location that keeps the compressor and intake clear of mud, water and heat from the engine. Keep the air lines away from moving parts and sharp edges, and leave room to reach the tank drain and pressure switch for later checks.

After installation, check each fitting for leaks with soapy water and listen for air escaping at the connections. Inspect the intake filter regularly, especially on dusty trails, and replace it when it looks clogged. Hoses left coiled in a case should be checked for cracks before each trip, since a damaged hose loses pressure quickly.

  • Keep the intake clear of mud, water and engine heat
  • Check fittings for leaks after installation
  • Inspect the intake filter on dusty trails

Specifications

Brand Kleinn Train Horns
Part number HDOBA-6350
UPC 819147011134
Tire size supported Up to 35 inch
Compressor pressure 150 PSI
Duty cycle 100%
Air tank 3.0 gallon
Pressure switch 110/145 PSI
Intake Remote mount intake filter
Tire inflator hose 35 foot coil hose with carrying case
Included hardware Mounting brackets and hardware

Vehicle fitment

It fits 2014 to 2016 Chevrolet Silverado 2500 HD (High Country, LT, LTZ, WT) and 3500 HD (High Country, LT, LTZ, WT), and GMC Sierra 2500 HD (Base, Denali, SLE, SLT, WT) and 3500 HD (Base, Denali, SLE, SLT, WT).

Years from 2017 onward are not on this list, and the list covers HD models only. Confirm your vehicle’s year, model and trim before ordering.

Installation notes

Mounting brackets and hardware come with the system. Plan the compressor, tank and intake filter placement before mounting, and keep the air lines clear of hot or moving parts.

What’s included

The compressor, 3.0 gallon air tank, pressure switch, remote mount intake filter, 35 foot tire inflator coil hose with carrying case, mounting brackets and hardware.

Not included: A train horn is not part of this kit, which is an onboard air system only.

SKU: K/AHDOBA-6350 Category:

Specification

Shipping weight 56.00 lbs
Package dimensions 35.00 × 21.00 × 16.00 in
brands

Fitment

VehicleYearsTrims
Chevrolet Silverado 2500 HD2014–2016High Country, LT, LTZ, WT
Chevrolet Silverado 3500 HD2014–2016High Country, LT, LTZ, WT
GMC Sierra 2500 HD2014–2016Base, Denali, SLE, SLT, WT
GMC Sierra 3500 HD2014–2016Base, Denali, SLE, SLT, WT

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

Does the Kleinn HDOBA-6350 fit a 2017 Silverado 2500 HD?

No. It fits 2014 to 2016 Chevrolet Silverado 2500 HD and 3500 HD and GMC Sierra 2500 HD and 3500 HD. Years outside that range fall outside this fit, so check your year before choosing it.

What tire size does this onboard air system support?

It supports tires up to 35 inches. A 35 foot tire inflator coil hose with a carrying case is included, giving reach to the tires on these trucks when you inflate them.

Does the system include a train horn?

No. The title and details describe an onboard air system, not a train horn. The included parts are the compressor, 3.0 gallon air tank, pressure switch, intake filter, inflator hose, mounting brackets and hardware.

How often should the air tank and lines be checked?

Check the tank drain and fittings periodically, and look for moisture, leaks or loose clamps. Listen for air escaping after the system cycles. Inspect the hose for cracks before trips, since moisture in the tank can affect inflation over time.