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Model 6270RC: Light Duty Waterproof 130 PSI Air Compressor (25% Duty Cycle) 12-Volt
KL 6270RC
Regular price
$239.99
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$239.99
Regular price
$249.99
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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 6270RC: LIGHT-DUTY WATERPROOF 130 PSI AIR COMPRESSOR
COMPACT POWER. PROFESSIONAL PEDIGREE
The Model 6270RC takes Kleinn’s legendary pro-tier waterproof performance and packs it into an ultra-compact frame built for tight installations. Engineered with the exact same fully submersible DNA as our larger heavy-duty models, this powerhouse delivers relentless, trouble-free operation through deep water crossings, thick mud, and punishing trail dust without sacrificing valuable chassis real estate.
SMALL FRAME. POWERFUL BLAST.
Featuring a 25% duty cycle and producing 1.56 CFM, the 6270RC powers small compact air horns providing a 130PSI blast. The custom heat-sink wrapped compressor head maximizes cooling while the black stainless braided PTFE-lined leader hose and heavy-duty check valve ensure reliable high-amperage restarts.
ESSENTIAL WATERPROOF PERFORMANCE
The fully sealed waterproof design uses specialized internal seals, modified gaskets, and the included Snorkel Kit remote intake system to protect critical components from moisture and debris. Combined with thermal overload protection and a high-torque magnetic motor, the 6270RC is engineered to outperform in the harshest environments.
WHY CHOOSE THE 6270RC?
- 25% Duty Cycle: Built for highly reliable, light-to-medium work cycle workloads.
- Fully Submersible: Waterproof sealed compressor internals easily survive harsh, muddy under-chassis spaces.
- 1.56 CFM Output: Provides steady recovery performance for compact air horn configurations.
- Snorkel Intake System: Uses a remote filter relocation bracket to draw dry air from safe vehicle cab interiors.
- Premium Construction: Outfitted with a durable black stainless braided PTFE-lined leader hose and a heavy-duty inline check valve.
- Compact Powerhouse: Shares the exact same rugged performance DNA as our 6275RC pump but inside a space-saving footprint.
THE VERDICT: The definitive ultra-compact layout for tight real estate spaces. Model 6270RC delivers legendary waterproof durability and light-duty pneumatic security without requiring massive modifications to your vehicle's frame paths.
IDEAL APPLICATIONS
- High Pressure Air for Horns: Flawlessly supports Kleinn Compact Air Horn setups.
- Air Horn Systems: Perfect replacement compressor for universal HK1 through HK6 kits and vehicle-specific GMTRK-3, JEEPKIT-1, or TJ102 system configurations.
- Air Suspension & Lockers: Supplies fast, reliable pressure delivery for low-volume air bags and differential locker pins.
- Commercial & Off-Road Use: Hardened micro-architecture engineered for rough trail moisture and steady on-demand operations.
WHAT'S IN THE BOX?
- Waterproof Air Compressor: Ultra-compact fully submersible 130 PSI pump unit
- Mounting Fasteners: Complete set of high-strength M5 bolts, nuts, flat washers, and structural lock washers
- Air Filter Assembly: Remote-mountable filter housing with installed filtration element and clip
- Replacement Elements: Packed with two additional air filter elements for simple long-term maintenance
- Snorkel Relocation Kit: Remote air filter system equipped with fittings and 12 feet of 1/4” intake airline
- Model 30102B Leader Hose: Premium black stainless steel braided PTFE-lined hose with an inline check valve
- Ground Eyelet Path: Pre-installed terminal eyelet for clean grounding to metal surfaces
- Identification Label: Permanent product badge displaying your accurate factory part tracking number
AIR COMPRESSOR SPECIFICATIONS
| 12v Light-Duty Air Compressor | |
|---|---|
| Part Number | 6270RC |
| Warranty | 1-Year Warranty |
| Max Pressure | 130 PSI |
| Duty Cycle | 25% @ 100 PSI |
| Flow Rate | 1.56 CFM @ 0 PSI |
| Compressor Type | Waterproof Sealed, Oil-less Architecture |
| Voltage | 12V DC |
| Motor Type | Permanent Magnetic Motor |
| Max Tank Size | 1.5 Gallon |
| Max Amp Draw | 14 Amps |
| Dimensions | 6.4” x 3.5” x 4.6” |
| Mounting Holes | 6.14” x 2.76” Spacing Configuration |
| Mounting Note | Any layout position except inverted/upside down |
| Shipping Weight | 9 lbs |
| Pressure Switch | P/N 2121 for HK1-HK2, 2131 for HK3-HK4 Kits |
AIR TANK FILL RATE DETAILS
| Tank Capacity | Tank Pressure Range | Tank Fill Rate |
|---|---|---|
| 1 Gallon | 0 - 150 PSI | 1 Min. 55 Sec. (+/- 10 Sec.) |
| 1 Gallon | 110 - 150 PSI | 32 Sec. (+/- 5 Sec.) |
| 2.5 Gallon | 0 - 150 PSI | 4 Min. 07 Sec. (+/- 10 Sec.) |
| 2.5 Gallon | 110 - 150 PSI | 1 Min. 15 Sec. (+/- 5 Sec.) |
PRESSURE SWITCH & SAFETY VALVE CONFIGURATIONS
| Compressor Model | Pressure Switch | Cut-Out Pressure | Safety Valve |
|---|---|---|---|
| 6270RC | 2121 | 120 PSI | 52145 |
| 6270RC | 2131 | 130 PSI | 52155 |
| 6275RC | 2151 | 150 PSI | 52175 |
| 6350RC | 2151 | 150 PSI | 52175 |
| 6450RC | 2151 | 150 PSI | 52175 |
| 6650RC | 2165 | 200 PSI | 52250 |
INSTRUCTION LINKS

Model 6270RC: Light Duty Waterproof 130 PSI Air Compressor (25% Duty Cycle) 12-Volt
$239.99
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.
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