Indmar Johnson Pump Impeller Gasket - Raw Water Pump Seal
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Premium OEM impeller gasket engineered for Indmar marine engines equipped with Johnson raw water pumps. This critical sealing component ensures leak-free operation and proper alignment of the impeller housing, maintaining optimal cooling system performance.
Key Features:
- Direct OEM replacement for Johnson raw water pumps on Indmar engines
- Marine-grade gasket material resists water, heat, and chemical degradation
- Precision-cut design ensures proper fit and seal
- Prevents coolant leaks and maintains system pressure
- Essential component for impeller replacement service
- Factory-tested for reliability and durability
- Should be replaced every time the impeller is serviced
Technical Specifications:
- SKU: 685008
- Manufacturer: Indmar
- Application: Johnson Raw Water Pumps on Indmar Engines
- Material: Marine-grade gasket material
- Type: Impeller cover gasket
The impeller gasket creates a watertight seal between the pump housing and cover plate, preventing leaks and ensuring proper water flow through your engine's cooling system. This gasket should always be replaced when servicing the impeller - never reuse old gaskets as they can compress and lose their sealing ability, leading to leaks and potential overheating. Always keep spare gaskets on hand as part of your impeller service kit.
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.