PCM Engine Cooling Hose Assembly | 97310
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PCM Engine Cooling Hose Assembly | 97310
Keep your engine’s cooling circuit intact with this OEM-specification cooling hose assembly for PCM inboard engines. At this price point, this is a formed or molded hose — shaped to follow a specific routing path in the engine compartment that a straight piece of bulk hose cannot replicate. Using the correct formed hose ensures proper fit, correct bend radius, and a reliable seal at both ends without stress on the hose wall.
Marine cooling hoses operate in a demanding environment: constant heat cycling, vibration, coolant chemical exposure, and the occasional contact with bilge water or oil. A hose that has softened, hardened, or developed a pinhole leak can cause rapid overheating — replacing it on schedule or at the first sign of deterioration is far less costly than the engine damage that follows.
Best Use Case
Best suited for replacing a deteriorated, cracked, or leaking cooling hose in the PCM engine cooling circuit during scheduled maintenance or overheating diagnosis. Also the correct replacement when a hose inspection reveals softness, swelling, cracking at the ends, or visible weeping at a clamp. Formed hoses like this one should be replaced as a unit — they cannot be repaired or substituted with straight hose stock cut to length.
- Type: Formed/molded engine cooling hose assembly
- Application: PCM inboard engines
- Part number: 97310
- Function: Coolant routing in the engine cooling circuit
- Specification: OEM replacement
Parts Desk Insights
Confirm fitment using your engine model and serial number before ordering — formed cooling hoses are position-specific and will not fit correctly if ordered for the wrong engine or circuit location. When replacing this hose, inspect all clamps and the mating fittings for corrosion; a new hose on a corroded barb or a weak clamp is a leak waiting to happen. Replace clamps at the same time as a matter of course. For related cooling system fittings, see the PCM Engine Cooling Elbow 97387 and the PCM Pump-to-Thermostat Housing Elbow R024002. 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.