Perko Engine Flushes - "flushpro"valve 1" | 456-DP6
No restocking fees on eligible returns
You have 30 days to request a return. All sale items are final sale.
Customer pays return postage. Return postage is reimbursed if we made a mistake.
Engine Flushes
"flushpro"valve 1"
Built to last. Flush-Pro is fully encased with an injection molded PVC see-through housing. It uses a durable UL approved valve and stainless steel springs to prevent corrosion within the Flush-Pro system. Flush your boat engine safely and easily. Durable check valve system activated by water pressure from a garden hose. Flush-Pro can be purchased to fit 5/8", 1" or 1-1/4" diameter hoses. Flush-Pro has a five year warranty.
- Brand: Perko
- Manufacturer part #: 456-DP6
- Sold as: EA
Product Details
Perko 0456 FlushPro valve for 1-inch cooling-water hose. The transparent valve body allows water flow to be observed; garden-hose pressure operates the check valve during freshwater flushing.
Parts Desk Insight
The 0456 is the valve version. The 0457 is the separate valve-and-installation-kit offering. Match the cooling hose diameter and follow Perko's flushing instructions and the engine manufacturer's procedure.
Shipping information
In-stock and OEM parts: ship same or next business day.
Supplier-stock items are usually ready for pickup or shipping within 24 hours of ordering.
Special-order timing may vary.
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.