![[2025 Updated] 6 uF MFD 6uf ±5% 370-440VAC Oval Run Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner](https://m.media-amazon.com/images/I/71fhhIRdyZL._SL1500_.jpg)
BlueStars
[2025 Updated] 6 uF MFD 6uf ±5% 370-440VAC Oval Run Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The [2025 Updated] 6 uF MFD 6uf ±5% 370-440VAC Oval Run Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner is a category leader on buyer feedback in the tools & maintenance category, priced around $12.98, rated 4.6★ across 2,281 verified Amazon reviews. A confident buy for most shoppers in this category.
SpecPicks Verdict
SpecPicks classifies [2025 Updated] 6 uF MFD 6uf ±5% 370-440VAC Oval Run Start Capacitor… as a category leader on buyer feedback in the tools & maintenance category, based on 2,281 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 (2,281 reviews)
- ✓ WHAT YOU GET - 6uF mfd ±5% 370-440VAC Oval Run Start 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
- WHAT YOU GET - 6uF mfd ±5% 370-440VAC Oval Run Start Capacitor
- SPECIFICATIONS - Capacitance: 6uf; Rated voltage: 370-440V; Tolerance: +/-5%; Shape: Oval Run; Capacitor dimensions: 31.5mm x 51.5mm x 73mm; Operating temperature range: -25℃ to +70℃/ -13℉ to 158℉; No PCBs. Engineered for safety 10000 AFC anti explosion pressure switch
- REPLACEMENT FOR - C406, C406L, C306L, CPT00221, CPT0221, CPT-0221, 97F5436BX, 97F5436, C306, 97F5706BX, CPT00276, CPT0276, CPT-0276 JARD 12906 12930 MARS 12006 12030 and other Start Capacitors with this uF/Mfd & VAC Rating
- 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
| Brand | BlueStars |
|---|---|
| Model | 6 uF/MFD |
| Shape | Oval |
| Material | 6 MFD 370-440VAC |
| Item Shape | Oval |
| Capacitance | 6 Microfarad |
| Part Number | 6uF |
| Compatibility | Switch |
| Material Type | 6 MFD 370-440VAC |
| Mounting Type | Snap-In Mount |
| Maximum Voltage | 440 Volts |
| Operating Voltage | 440 Volts |
| Included Components | 6 MFD 370-440 VAC CBB65 Capacitor |
| Capacitance Tolerance | 5 |
Ready to buy?
[2025 Updated] 6 uF MFD 6uf ±5% 370-440VAC Oval Run Start Capacitor 50/60 Hz AC Electric Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner 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.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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