PCM Accessory Drive Pulley | 97950
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PCM Accessory Drive Pulley | 97950
Maintain correct belt routing and accessory drive performance with this OEM-specification pulley for PCM inboard engines. Pulleys in the accessory drive system carry the serpentine belt that powers the alternator, raw water pump, and other engine accessories. A pulley with a worn bearing, cracked flange, or incorrect groove profile causes belt misalignment, vibration, and premature belt failure — problems that compound quickly on a running engine.
Built to PCM specifications, this pulley is machined to the correct diameter, groove profile, and bore for its position in the drive system, ensuring the belt tracks true and loads are distributed evenly across all driven accessories.
Best Use Case
Best suited for replacing a damaged, corroded, or noisy pulley in the PCM accessory drive system during belt service, accessory replacement, or any time a bearing inspection reveals play or roughness. Also the correct replacement when a pulley flange is cracked or the groove is worn to the point of causing belt slip or squealing. Commonly replaced as part of a complete accessory drive service on higher-hour engines alongside the belt and tensioner.
- Type: Accessory drive pulley
- Application: PCM inboard engines
- Part number: 97950
- Function: Belt routing and load distribution in the accessory drive system
- Specification: OEM replacement
Parts Desk Insights
Confirm fitment using your engine model and serial number before ordering — PCM engines use different pulley configurations depending on the accessory layout and model year. A related pulley, PCM Accessory Drive Pulley 97954, is also available and may be the correct part for a different position in the same drive system. When replacing a pulley, inspect the belt and tensioner at the same time — see the PCM Belt Tensioner RA068002 for the companion tensioner. Check for bearing play and roughness by spinning the pulley by hand with the belt removed; a smooth spin with no lateral movement confirms the bearing is serviceable. For the full range of PCM engine components, see the PCM Marine Engine Parts collection.
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.