The Dometic Penguin II AC capacitor is a critical component that keeps your rooftop air conditioning unit running smoothly. This 45/15 MFD dual-capacitor is the exact OEM replacement for Penguin II models, restoring proper cooling performance when your original capacitor fails or weakens.
- 45/15 MFD dual-capacitor configuration for Penguin II AC units
- Direct OEM replacement—exact fit and performance match
- Restores full cooling capacity and compressor efficiency
- Easy installation with existing mounting and wiring
- Genuine Dometic part ensures long-term reliability
- Common failure point—replacement extends AC system life
| Specification | Details |
|---|---|
| Part Number | 3313107.006 |
| Capacitance Rating | 45/15 MFD |
| Compatible Unit | Dometic Penguin II Rooftop AC |
| Type | Dual-Run Capacitor |
| OEM Status | Genuine Dometic OEM Part |
Frequently Asked Questions
Q: How do I know if my Penguin II capacitor needs replacement?
A: Signs include reduced cooling output, compressor won't start, humming sounds from the AC unit, or visible bulging/leaking on the capacitor itself. Capacitors typically fail after 5–10 years of use.
Q: Is this a direct replacement for my Penguin II?
A: Yes. This is the genuine OEM capacitor for Penguin II models. Verify your unit model before ordering to ensure compatibility.
Q: Can I install this myself?
A: Capacitors hold electrical charge. If you're comfortable working with RV systems, discharge the old capacitor safely before removal. If unsure, have a qualified technician handle installation.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM stock, and our team provides expert support to help you identify and install the right component for your rig.
| Brand | Dometic |
|---|---|
| Product line | Penguin II |
| Part number | 3313107.006 |
| Product type | AC Capacitor |
| Capacitance | 45/15 MFD |
| Application | Rooftop air conditioner |
| Compatibility | Dometic Penguin II |
| Part classification | OEM replacement |
| Function | Startup and running capacitor |
| Condition | New |
| Manufacturing origin | USA-made |
| Purpose | Resolves hard-start issues and motor failures |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

