Direct-fit 3.3 inch diameter motors are ideal for quick bathroom exhaust fan repairs and upgrades. This guide highlights five compatible options, helping buyers choose the right replacement based on compatibility, construction, and installation needs. Best for DIY homeowners replacing worn motors, contractors seeking reliable substitutes, and property managers performing routine maintenance.
| Product | Brand | Model Fit |
|---|---|---|
| Kitchen Basics 101 3.3 Inch Diameter Vent Fan Motor | KITCHEN BASICS 101 | Nutone 86933, 40933, JA2B104N |
| JA2B104N 3.3 Inch Diameter Vent Fan Motor | DYYYYD | Nutone 86933, 40933, JA2B104N |
| yrjns 40933 3.3 Inch Diameter Vent Fan Motor | yrjns | Nutone 86933, 40933, JA2B104N |
| HHQ 3.3″ Diameter Motor & 5-Year Warranty | HHQ | Nutone 8662, 8832, 8833, JA2C028G |
| AWTURBO JA2B104N 3.3 Inch Diameter Vent Fan Motor | AWTURBO | Nutone JA2B104N, 40933, 86933 |
Kitchen Basics 101 3.3 Inch Motor Replacement
This 3.3 inch diameter motor replaces Nutone 86933, 86933-000, 8693000, 86933000, Package 40933, and JA2B104N models. It features a 1-1/4 inch shaft, 1/4 inch diameter, CCWSE rotation, 1550 RPM, 120 V, 60 Hz, 1.2 A, and a sleeve bearing with automatic overload protection. Best for homeowners seeking a straightforward, direct-fit repair for common Nutone/Broan exhaust fans. Caution: verify shaft length and mounting layout before installation.
JA2B104N 3.3 Inch Motor Replacement
JA2B104N is a 3.3″ diameter motor designed for Nutone/Broan models including 86933 and 40933, with a 1/4″ x 1″ shaft, 2-prong plug, and CCWSE rotation. It is suitable for applications requiring a compact, direct replacement with a 1550 RPM rating. Better for established maintenance routines where a single, widely compatible replacement is desired. Limitation: check blower wheel compatibility and mounting studs before purchase.
yrjns 40933 3.3 Inch Motor Replacement
yrjns offers a 3.3″ diameter motor replacement compatible with Nutone 86933, 86933-000, 8693000, 40933, and JA2B104N. Key specs include 1550 RPM, 120 V, 60 Hz, 1.2 A, and a 1/4″ x 1-1/4″ shaft. This option emphasizes cost savings and long-term stability. Choose this if you want a broad compatibility list and a compact form factor. Caution: verify shaft end rotation is CCWSE by inspecting the shaft orientation.
HHQ 3.3″ Motor with Blower Wheel
HHQ provides a 3.3″ diameter motor compatible with Nutone 8662, 8662N, 8831, 8832, 8833, 8672, and related models, including 23405 and JA2C028G. Specifications include 115V, 60Hz, 1550–1670 RPM, CCWSE rotation, 2-prong plug, and a 5.75″ x 2″ blower wheel. Best for users seeking a bundled replacement that includes the blower wheel and straightforward installation. Limitation: the data suggests a CWLE rotation variant; verify rotation with your unit before replacing.
AWTURBO 3.3 Inch Motor Replacement
AWTURBO offers a 3.3″ diameter motor, shaft 1/4″ x 1″, and a 2- mounting stud design. It is compatible with Nutone JA2B104N, 40933, 86933, and related models, with a 5.75″ blower wheel diameter. Best for users replacing multiple model types with a single part. Note: shaft length varies; compare to your existing motor to ensure fitment. Rotation is CCWSE, 120V, 60Hz, 1.2A, 1550 RPM.
Buying Guide
- How to verify compatibility: Match the model numbers (JA2B104N, 86933, 40933) and shaft length (1/4″ x 1″ to 1-1/4″).
- Rotation direction matters: CCWSE vs CWLE. Check your current motor shaft orientation before buying.
- Power and speed: Look for 120 V, 60 Hz, around 1500 RPM for standard bathroom exhaust fans.
- Mounting and fittings: Confirm the number of mounting studs and the blower wheel compatibility with your fan housing.
- Cost vs. convenience: Direct replacements save time but confirm if a bundled blower wheel is needed.
FAQ
- Q: Do these motors fit all Nutone/Broan models?
- A: They fit many 3.3″ diameter models like 86933, 40933, and related JA2B104N variants, but always verify shaft length, rotation, and mounting studs.
- Q: What rotation direction should I expect?
- A: Most are CCWSE, but some variants may be CWLE. Check your current motor’s shaft orientation before replacing.
- Q: Is a blower wheel included?
- A: Some listings include a blower wheel; others are motor-only. Confirm package contents before purchase.
- Q: Can I install this myself?
- A: Yes, these are designed for direct replacement and are generally straightforward for DIY installation with basic tools.
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