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Browse ProductsMotor Run Capacitors
Capacitors
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In Stock PROPARTS 50+5 MFD 440/370V Dual Run Round Capacitor PPS550440RD PPS550440RD · 440/370V
$37.77
Shipping included
In Stock TITAN HD 30+5 MFD 440/370V Dual Run Round Capacitor PRCFD305A PRCFD305A · 440/370V
$46.10
Shipping included
In Stock TITAN HD 45+10 MFD 440/370V Dual Run Round Capacitor PRCFD4510A PRCFD4510A · 440/370V
$55.04
Shipping included
In Stock TITAN HD 70+7.5 MFD 440/370V Dual Run Round Capacitor PRCFD7075A PRCFD7075A · 440/370V
$65.34
Shipping included
In Stock TRADEPRO 10 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-10/440-A TP-CAP-10/440-A
$30.94
Shipping included
In Stock TRADEPRO 12.5 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-12.5/440-A TP-CAP-12.5/440-A
$32.51
Shipping included
In Stock TRADEPRO 15 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-15/440-A TP-CAP-15/440-A
$31.80
Shipping included
In Stock 
In Stock TRADEPRO 20+5 MFD 370/440 VAC Oval Dual Run Capacitor TP-CAP-20/5/440-A TP-CAP-20/5/440-A
$35.96
Shipping included
In Stock TRADEPRO 25 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-25/440-A TP-CAP-25/440-A
$36.59
Shipping included
In Stock TRADEPRO 30 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-30/440-A TP-CAP-30/440-A
$37.10
Shipping included
In Stock TRADEPRO 30+5 MFD 370/440 VAC Round Dual Run Capacitor TP-CAP-30/5/440R-A TP-CAP-30/5/440R-A
$35.83
Shipping included
In Stock TRADEPRO 35 MFD 370/440 VAC Oval Motor Run Capacitor TP-CAP-35/440-A TP-CAP-35/440-A
$42.12
Shipping included
In Stock TRADEPRO 35 MFD 370/440 VAC Round Motor Run Capacitor TP-CAP-35/440R-A TP-CAP-35/440R-A
$36.92
Shipping included
Motor run capacitors
More than 40 run capacitors, including dual run round capacitors (such as 45+10 and 50+5 MFD) rated 440/370V, from Titan HD and ProParts. A failing capacitor is one of the most common reasons an AC or heat pump won't start.
What to check
- Match the MFD: use the same microfarad rating printed on the old capacitor (for dual capacitors, both values).
- Voltage: a 440V capacitor can replace a 370V one; never go lower.
Capacitors hold a charge even when power is off. Have a technician discharge and replace them.
Shipping and returns
Free shippingIncluded on orders to the continental US.
Fast dispatchParts ship by UPS or FedEx Ground in 1 to 2 business days.
Tampa pickupWill-call pickup at our Tampa warehouse, Monday to Friday.
30-day returnsUnused items in original packaging, within 30 days of delivery. Special-order items are final sale.
Not sure what fits?Call us with your model number, Monday to Friday, 8am to 5pm ET.