Brand: Sea-Dog
Sea-Dog Inboard Motor Flush, 521550-1
Sea-Dog Inboard Motor Flush, 521550-1
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About this product
The Sea-Dog Inboard Motor Flush is designed to clear salt, sand, minerals, and other contaminants from your lower unit cooling system, helping to extend the engine service life. This unit is ideal for winterizing, routine tune-ups, and maintenance tasks that require running an inboard engine out of the water.
- Constructed from molded rubber and aluminum
- Designed for tool-free operation
- Easy to use by positioning the rubber cup over the water intake and extending the aluminum leg to create a seal against the hull
- Connects directly to a standard garden hose
- Regulatory note: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-108544
- Model / MPN
- 521550-1
- UPC / GTIN
- 035514521451
- Package dimensions (H × W × L)
- 5" X 7" X 19"
- Package weight
- 1.1 lb
- Country of origin
- TAIWAN
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
