What are the alternatives to the 40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor…?

40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor… competes with other Tools & Maintenance products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Tools & Maintenance category for alternatives.

HUAREW

40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor Replacement 40 5 uF MFD 370 440 Volt VAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

Name: 40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor Replacement 40 5 uF MFD 370 440 Volt VAC for AC Unit Fan Motor Start or
Brand: HUAREW
SKU: B086JN9QR1
Price: 18.90 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$18.90

Buy on Amazon — $18.90 Compare to similar tools & maintenance

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor Replacement 40 5 uF MFD 370 440 Volt VAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool is a niche pick — read recent reviews before buying in the tools & maintenance category, priced around $18.90. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round… as a niche pick — read recent reviews before buying in the tools & maintenance category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. HUAREW's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for tools & maintenance of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ HUAREW high quality CBB65B composite capacitor
✓ Backed by HUAREW's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

HUAREW high quality CBB65B composite capacitor
Rated voltage: 370V / 440VAC，Capacitance tolerance: ± 6%，Allowable working temperature: -40 ℃ to 70 ℃.
Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.
Replacement for 97F9838 , Z97F938 , 97F9838BZ3 , 12786 , RC0108 , 97F9849 , C3DR405 , Z97F9848BZ2 , P291-4054RS , C3405R , HCKS400D050R440Z , TRCFD405 , TP-CAP-40/5/440R , HC98JA041 , HC98CA040 , HC98CA041 , HC93CZ035 , P291-4053RS , TT-CAP-40/5/440R.
Safety protection level: S1

Full Specifications

Brand	HUAREW
Model	HR-CFH-405UF
Shape	Round
Material	Copper
Item Shape	Round
Capacitance	40 Microfarad
Part Number	HR-CFH-405UF
Material Type	Copper
Mounting Type	Panel Mount
Rated voltage	370V / 440VAC，Capacitance tolerance: ± 6%，Allowable working temperature: -40 ℃ to 70 ℃.
Maximum Voltage	440 Volts
Included Components	No
Capacitance Tolerance	6
Item Dimensions W x H	2.12"W x 5.32"H

Ready to buy?

40/5 uF 40+5 MFD ±6% 370V/440V CBB65B AC Capacitor Dual Run Round Capacitor Replacement 40 5 uF MFD 370 440 Volt VAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.