Super Lube
Super Lube Multi-Purpose Synthetic Grease w/Syncolon® - 3oz Tube
MPN: 21030
$10.12
In Stock
$21.46$25.25per unit
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This item is currently out of stock.
Special order from Sea-Dog — Estimated 2–3 weeks.
Description
Inboard Motor Flush
Molded Rubber/Aluminum
Inboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system extending the engine’s service life. Easy-to-use by fitting the rubber cup over the water intake, connecting a garden hose, and extending the aluminum leg to seal the cup to the hull. Fresh water flushes the cooling system, no tools required. Great for winterizing, tune-ups, and other maintenance that requires running an inboard engine out of the water.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Accessories
No accessories listed for this product.
Specifications
| SKU | 521550-1 |
| UPC | 035514521451 |
| Brand | Sea-Dog |
| Category | Winterizing |
| Country of Origin | TAIWAN |
| Weight | 1.1 |
| Dimensions | 19 x 7 x 5 |
| Status | Active |
| Last Synced | 10/5/2026, 2:06:09 AM |
Compliance & Shipping
WARNINGProp 65 Notice
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Returnable
Product Literature
No literature or manuals available for this product.
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Frequently Bought Together
Compare Key Features
| Feature |  Sea-Dog Inboard Motor Flush CURRENT |  Camco D-I-Y Boat Winterizer Engine Flushing System |  T-H Marine Quick Flush™ Outboard Flush Fitting Kit f/Mercury & Yamaha Outboards |  Panther Inboard HD Flush Buddy |  T-H Marine Quick Flush Kit f/OMC Outboards |
|---|---|---|---|---|---|
| Price | $21.46 | $59.49 | $26.34 | $65.16 | $26.34 |
| Brand | Sea-Dog | Camco | T-H Marine Supplies | Panther Products | T-H Marine Supplies |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 1.1 | 4 | 0.11 | 1.57 | 0.1 |
| Dimensions | 19 x 7 x 5 | 15 x 14 x 10 | 7 x 4 x 2 | 21 x 8 x 6 | 7 x 4 x 2 |
| SKU | 521550-1 | 65501 | QF-2K-DP | 755000 | QF-1K-DP |
| Country | TAIWAN | CHINA | UNITED STATES | TAIWAN | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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$21.46