OLF-3500 Air Compressor Pump / Motor Replacement, Complete Assembly, 220V / 3-PHASE, Ultra Quiet, Oil-Free, 6.5 HP #116773
- Shipping:
- Calculated at Checkout
- Description
- Specifications
- Fits Models
- 0 Reviews
- Requirements
- Extra Details
- Extras
- Technical Publications
- Why Choose Us
Description
Complete OLF-3500 replacement air compressor motor / pump assembly for the CAT-60065C air compressor.
The Powerful OLF-3500 6.5 HP motor/pump operates at only 1,680 RPM creating less noise and less wear. The Oil-Free OLF motor/pump is engineered for high performance and durability. The Oil-Free pump allows for use in a variety of temperatures (cold starts; no oil in the pump).
- Low Vibration
- Less Heat – Dissipates heat more efficiently
- Thermal Overload Protector
- ETL Certified
Specifications
- HP: 6.5 HP
- Stages: Single-Stage
- Drive: Oil-Free / Direct-Drive Quad-Cylinder (cleaner air for better tool operation)
- dB Rating: Ultra quiet, only 85 dB
- Amps: 15.0 (no capacitor)
- Voltage: 220V / 60Hz / 3-PHASE (200-250vac operating volt range)
- CFM Delivery: 20.0 CFM @ 40 PSI / 17.0 CFM @ 90 PSI
- Maximum Output Air Pressure: 480 l/min @ 90 PSI*
- Max PSI: 145 PSI
- Weight: 58 lbs.
- Dimensions (LxWxH): 11.5" x 6.5" x 6.4"
- Warranty: 1 year limited
*Regulated Output Pressure may not be adjusted any higher than the default output pressure level of 90 PSI.
Extra Details
Comes complete with:
- (4) 2.0 Hp Air Filters
- (4) 4″ Air Intake Tubes
- (4) Shock Struts
Extras
OLF-3500 Periodic Maintenance:
A. Service/replace piston seals every 2,000 operating hours (see photo below). Replacement Piston Seal 4-Pack – Part Number 91457-4P.
B. Replace air filters every 2 years or every year if compressor is exposed to a dirty or dusty environment. Four air filters are attached to motor-pump. Part Number 90260.

NOTE: This is NOT an air compressor. This is a replacement motor-pump which can be installed into existing California Air Tools equipment or third party compressor models (location holes may need to be adjusted on select models).
CAUTION: If installing onto a non-California Air Tools air compressor or unique application you will need to have the electrical and mechanical knowledge for properly installing this motor-pump. It is important to properly configure an UNLOADER valve and CHECK VALVE with the motor pump (to correctly bleed pressure off of the pistons) otherwise damage to motor may occur.
Why Choose Master Tool Repair?
- Serving Customers Since 1994: For more than 30 years, Master Tool Repair has been a trusted source for air compressor parts, repair kits, and expert guidance.
- Quality Parts: We stock a wide selection of high-quality OEM and aftermarket parts for all major air compressor brands.
- Customer Service: Our knowledgeable, friendly staff is dedicated to helping you find the right parts and solutions for your needs.
- Competitive Prices: We offer quality parts and services at fair prices to help you maintain your system as cost-effectively as possible.