Kleinn 6450-Slim HD Onboard Air System 200 PSI 100% Duty Cycle 3-Gal Tank

Vehicle Fitment

• Universal Fit - Compatible with all 12-volt vehicles including cars, trucks, SUVs, Jeeps, and UTVs

Fitment Notes

• Universal part - not vehicle-specific; compatible with any 12V DC automotive electrical system
• Slim-profile 3-gallon tank designed for frame-rail or under-body mounting in tight spaces
• Compressor mountable in any position except inverted/upside down; use included Snorkel Kit for exposed mounting locations
• Compatible with air tanks up to 7 gallons; ships with 3-gallon slim tank

Features

• Fully submersible 200 PSI waterproof compressor with specialized seals and modified gaskets for deep water crossing capability
• 100% duty cycle for continuous, uninterrupted operation under maximum load with no cooling breaks required
• Slim-profile 3-gallon steel tank with Cortec internal anti-corrosion coating fits where standard tanks cannot
• Remote intake Snorkel Kit pulls clean, dry air from inside the vehicle cab to protect compressor internals
• Includes INF-1 premium tire inflation kit with 24-foot hose, luminescent gauge, clip-lock chuck, and canvas storage bag
• 2-year extended warranty on the 6450RC compressor for added long-term reliability confidence

Specifications

• Compressor (6450RC):
• Voltage: 12V DC (Permanent Magnetic Motor)
• Max Pressure: 200 PSI
• Duty Cycle: 100% at 100 PSI
• Flow Rate: 2.1 CFM @ 0 PSI
• Max Amp Draw: 23 A
• Compressor Dimensions: 11.25"L x 4"W x 6.5"H
• Compressor Shipping Weight: 12 lbs
• Air Tank (6351RT):
• Tank Capacity: 3-Gallon Slim Profile
• Tank Dimensions: 27"L x 6"W x 8"H
• Tank Ports: Five 1/4" NPT + One 3/8" NPT
• Max Tank Pressure: 200 PSI
• Tank Finish: Gloss Black Epoxy with Cortec Internal Coating
• Application: Universal

Included Components

• 1x 6450RC Waterproof Air Compressor (200 PSI, 100% Duty Cycle)
• 1x 6351RT 3-Gallon Slim Steel Air Tank with Internal Anti-Corrosion Coating
• 1x Snorkel Intake Kit (Remote filter relocation with 12 ft of intake line)
• 1x INF-1 Tire Inflator Kit (24-ft heavy-duty hose, quick-connect coupler, dial gauge, canvas bag)
• 1x FIT34 Fitting Pack (Sealed pressure switch, safety blow-off valve, brass drain valve)
• 1x Installation Kit (Wiring harness, high-pressure airline, mounting hardware, thread sealant)

Product Description

The Kleinn 6450-Slim is a complete ultra heavy-duty onboard air system built for drivers who need maximum compressor output in a space-efficient package. At its core is the flagship 6450RC - a fully submersible, 100% duty cycle, 200 PSI waterproof compressor delivering 2.1 CFM - paired with a slim-profile 3-gallon steel tank with Cortec internal anti-corrosion coating. The narrow tank design is purpose-built for tight frame-rail or under-body installations where a standard tank simply won't fit, while still providing enough air volume to power the loudest train horns, inflate tires up to 39", and run air suspension or lockers on demand.

The kit ships fully equipped with the INF-1 premium tire inflation system for trail-ready utility right out of the box. The included Snorkel Kit relocates the air intake inside the vehicle to protect the compressor from moisture and debris during extreme off-road use. Backed by Kleinn's 2-year extended warranty on the 6450RC compressor, the 6450-Slim delivers commercial-grade performance in one complete, installer-ready package.