PCM 70-Amp Marine Alternator | RA097007
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You have 30 days to request a return. All sale items are final sale.
PCM 70-Amp Marine Alternator – RA097007
Keep your batteries charged and your onboard systems powered with a direct-replacement 70-amp alternator built to PCM specifications. Designed for PCM inboard marine engines, this alternator delivers reliable charging output across the RPM range — from idle at the dock to wide-open throttle on plane.
Marine alternators operate in a harsher environment than their automotive counterparts: higher humidity, salt air, vibration, and heat cycling all accelerate wear. A factory-spec replacement ensures the correct output rating, mounting geometry, and pulley alignment for your engine without the guesswork of adapting an aftermarket unit.
Best Use Case
Best suited for replacing a failed or underperforming alternator on PCM-powered inboard boats. Also the right choice when upgrading from a lower-output unit to support added electrical loads from electronics, lighting, or refrigeration. At 70 amps, this alternator handles the charging demands of most single-engine inboard applications with a moderate electronics package.
- Output: 70 amps
- Application: PCM inboard marine engines
- Part number: RA097007
- Type: Direct-replacement OEM-spec alternator
- Mounting: PCM factory configuration
Parts Desk Insights
Confirm fitment against your engine model and serial number before ordering — PCM used different alternator configurations across model years and engine families. When replacing the alternator, inspect the drive belt and tensioner at the same time; a worn belt or weak tensioner is often what caused the alternator to fail in the first place. Related components available in-store: PCM Serpentine Belt R066029A, PCM Serpentine Belt R066027, and PCM Belt Tensioner RA068002. If your alternator is not charging rather than failed outright, check the voltage regulator and wiring connections before committing to a full replacement.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.