755H Air Compressor Pump Replacement, Complete Assembly, Single-Stage, 3.7 HP #0E4250

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Description

OEM Powermate Inline-Twin Air Compressor Pump Replacement, Complete Assembly, Single-Stage, 3.7 HP. 13.4 CFM @ 40 PSI. 755H cast-iron pump. Includes Flywheel and Felt Air Filter.

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Specifications

  • HP Rating: 3.7 HP
  • Stages: Single-Stage
  • Drive: Reciprocating / Oil-Bath
  • CFM Delivery: 13.4 CFM @ 40 PSI / 11.5 CFM @ 90 PSI
  • Max PSI: 155 PSI
  • Material of Construction: cast Iron with steel sleeves
  • Flywheel: 12" OD / single "A" groove
  • RPM Range: 1,100 / 1,200
  • Oil Capacity: 29 oz.
  • Weight: 46 lbs.
  • Bore & Stroke: 2.95" x 1.97"
  • Dimensions (LxWxH): 12.35" x 7.0" x 12.22"
  • Bolt Pattern: 5.74" (front-to-back) / 5.88" (side-to-side)
  • Outlet: 3/8" FPT (exhaust on the right side of the pump head when looking at the front of pump opposite the flywheel)
  • Warranty: 1 year limited from the date of purchase
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Product Fitment

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1 Review

  • 5
    Replacement pump for shop compressor

    Posted by James Ebear on Nov 19, 2025

    Excellent product Super easy to install Directions easy to follow Saved a lot of expense with not having to replace whole unit

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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.
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