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BlueStars 35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B – Replacement for AC Motor, Fan Start, and Heat Pump Air Conditioners – Replaces TRCFD3575, Z97F9830
BlueStars

35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B – Replacement for AC Motor, Fan Start, and Heat Pump Air Conditioners – Replaces TRCFD3575, Z97F9830

$12.99 ★★★★½4.6(2,291 reviews)

*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.

Bottom line: The 35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B – Replacement for AC Motor, Fan Start, and Heat Pump Air Conditioners – Replaces TRCFD3575, Z97F9830 is a category leader on buyer feedback in the tools & maintenance category, priced around $12.99, rated 4.6★ across 2,291 verified Amazon reviews. A confident buy for most shoppers in this category.

SpecPicks Verdict

SpecPicks classifies BlueStars 35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B… as a category leader on buyer feedback in the tools & maintenance category, based on 2,291 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. BlueStars's positioning sits comfortably above the category median. 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

  • ✓ Highly rated — 4.6★ average across customer reviews
  • ✓ Large, well-vetted feedback pool (2,291 reviews)
  • ✓ MODEL NUMBER: 35+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
  • ✓ Backed by BlueStars'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

  • MODEL NUMBER: 35+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
  • SPECIFICATIONS - Capacitance: 35/7.5uf; Rated voltage: AC 370-440V; Tolerance: +/-5%; Shape: Round Run; Capacitor dimensions: 55mm x 105mm; Operating temperature range: -25℃ to +70℃/ -13℉ to 158℉; No PCBs. Engineered for safety 10000 AFC anti explosion pressure switch
  • REPLACEMENT FOR - 97F9830 , TRCFD3575 , Z97F9830 , C33575R , 97F9829 , C43575R , 97F9881 , P291-3574RS , TT-CAP-35/7.5/440R
  • PREMIUM QUALITY - The replacement part is made from durable high-quality aluminum and well-tested by the manufacturer - Meets OEM standards - Ensures long-lasting and effective performance. This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss
  • 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

Full Specifications

BrandBlueStars
Model35+7.5 MFD
ShapeRound
Material35+7.5 MFD 370-440VAC
Item ShapeRound
Unit Count1.0 Count
Capacitance35 Microfarad
Part Number35+7.5 uf MFD
MODEL NUMBER35+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
CompatibilitySwitch
Material Type35+7.5 MFD 370-440VAC
Mounting TypeSnap-In Mount
Maximum Voltage440 Volts
Operating Voltage440 Volts

Ready to buy?

BlueStars 35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B – Replacement for AC Motor, Fan Start, and Heat Pump Air Conditioners – Replaces TRCFD3575, Z97F9830 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 2026-06-06. Price and availability subject to change.

Related Tools & Maintenance

BlueStars 35+7.5 uf/MFD 370-440V AC Dual Run Capacitor CBB65B – Replacement for AC Motor, Fan Start, and Heat Pump Air Conditioners – Replaces TRCFD3575, Z97F9830
$12.99
4.6★ (2,291)
View on Amazon →