Your cart is empty :(
Continue shoppingYour cart
Estimated total:
$0.00 USD
KL 6650RC
💳 Get it today, pay over time with Shop Pay Installments.
Couldn't load pickup availability
UNPARALLELED POWER
For over a decade, Kleinn’s industry-exclusive waterproof compressor lineup has set the standard for onboard air. The 6650RC represents the absolute pinnacle of this evolution, delivering maximum volume and ultra-high output. Designed as a fully submersible elite compressor, it provides uncompromising performance through mud, deep water crossings, dust, and the most extreme off-road conditions.
BUILT FOR RELENTLESS DUTY
Featuring a massive 100% duty cycle and producing a dominant 2.23 CFM, the 6650RC easily powers large-scale onboard air systems, multiple train horns, air tools, lockers, suspension systems, and massive off-road tires up to 40”. The custom heat-sink wrapped compressor head maximizes cooling while the heavy-duty black stainless braided PTFE-lined leader hose and check valve ensure reliable high-amperage restarts.
ENGINEERED TO SURVIVE
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 trail debris. Combined with thermal overload protection and a high-torque magnetic motor, the 6650RC is engineered to outperform every other compressor in the harshest environments on earth.
THE VERDICT: The absolute peak of high-output onboard air. The Model 6650RC stands as the definitive solution for high-capacity multi-horn configurations, severe commercial fleet usage, and heavy-duty utility platforms needing maximum flow under maximum pressure.
AIR COMPRESSOR SPECIFICATIONS
| Ultra Heavy-Duty Air Compressor | |
|---|---|
| Part Number | 6650RC |
| Warranty | 2-Year Extended |
| Max Pressure | 200 PSI |
| Duty Cycle | 100% @ 200 PSI |
| Flow Rate | 2.23 CFM @ 0 PSI |
| Compressor Type | Waterproof Sealed, Oil-less |
| Voltage | 12V DC |
| Motor Type | Permanent Magnetic |
| Max Tank Size | 10 Gallon |
| Max Amp Draw | 23 Amps |
| Dimensions | 10.6” x 4” x 6.4” |
| Mounting Holes | 8.94” x 3.31” |
| Mounting Note | Any position except upside down |
| Shipping Weight | 13 lbs |
| Pressure Switch | P/N 2165 |
AIR TANK FILL RATES
| Tank Size | Pressure Range | Fill Rate |
|---|---|---|
| 2.5 Gal | 0 - 200 PSI | 2 Min 45 Sec (+/- 5s) |
| 2.5 Gal | 110 - 150 PSI | 55 Sec (+/- 5s) |
| 5.0 Gal | 0 - 200 PSI | 4 Min 48 Sec (+/- 10s) |
| 5.0 Gal | 165 - 200 PSI | 1 Min 30 Sec (+/- 5s) |
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

$379.95
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.
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.
This warranty does not cover damage or failure resulting from:
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.
To request warranty service, email warranty@kleinn.com with the following information:
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.
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.
Merchandise that has been worn, used, or altered will not be accepted for return or exchange.
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.