Part of the Week: Single-Stage Air Compressor Pump Assembly
Is it time to replace your air compressor pump? Master Tool Repair’s replacement air compressor pump assembly–compatible with Craftsman, DeWalt, and Husky air compressors–delivers reliable performance for compressors ranging from 2 to 5 HP. Built with durable cast iron and an aluminum head, this pump delivers high performance, making it an excellent choice for hobbyists and professionals alike.
Compatible with Multiple Brands
This replacement air compressor pump fits seamlessly with several models across these trusted brands:
Key Features of the Craftsman, DeWalt, & Husky Replacement Pump
Here’s what sets this pump apart:
- Power and Performance: When paired with a 3.7 HP motor, it delivers 11.5 SCFM at 90 PSI and 13.4 SCFM at 40 PSI, with a maximum operating pressure of 175 PSI.
- Durable Construction: Made with a robust cast iron body and aluminum head for reliable operation and longevity.
- Compact and Lightweight: At just 40 pounds and dimensions of 10.47" x 6.77" x 12.13", this pump is compact enough for a wide range of applications.
- Oil-Lubricated: Requires 16 oz. of oil for optimal performance. Need oil? Click here to browse our selection of synthetic and synthetic-blend compressor oils.
- Reliability: This single-stage pump is designed for compressors with a 50/50 duty cycle, offering reliable performance for moderate use.
Easy Installation
With a standard bolt pattern (5.74" front-to-back, 5.88" side-to-side) and a 1/2" FPT threaded exhaust port, installation is straightforward. The exhaust port is located on the left side of the pump head for convenient setup. The rotation of the pump is counter-clockwise when looking directly at the flywheel.
Important Notes
This pump assembly does not include a flywheel or air filter. If needed, you can reuse your existing flywheel or order replacements:
- Flywheel: Purchase separately if required.
- Air Filter: Compatible with part number E105207, available for easy ordering.
Ready to Order?
Keep your air compressor running like new–click here to order your replacement air compressor pump assembly today. If you have any questions or need assistance finding the right parts, give Master Tool Repair a call at 757-547-8665 or email us at customerservice@mastertoolrepair.com.
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