Description: 39-21665A12 Piston Ring Set 6 Pcs Mercury 3.5-9.8HP Outboard NOS New Old Stock Still in OE Packaging no issues Quality NOS Part!! This Mercury 21665A12 RING SET-12 PCS fits the following models and components:Mercury Outboard 3.5HP 3.5HP 6202173 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4HP 4HP 9258281 & Up Crankshaft, Piston and Connecting RodMercury Outboard 9.8HP 9.8HP 8057545 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 4.5HP 4.5HP 9258281 & Up Crankshaft, Piston and Connecting RodMercury Outboard 40HP 40HP 2498136 THRU 3296136 Crankshaft, Piston and Connecting RodMercury Outboard 9.8HP 9.8HP 9217756 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 4.5HP 4.5HP 7147238 & Up Crankshaft, Piston and Connecting RodMercury Outboard 40HP 40HP 8068065 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4.5HP 4.5HP 4107220 THRU 5595531 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 7.5HP 7.5HP 5206550 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 40HP 40HP 3305152 THRU 7045757 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 40HP 40HP 3296137 THRU 4107219 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 4.5HP 4.5HP 7045758 THRU 7147237 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 3.6HP 3.6HP 7145388 & Up Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 4HP 4HP 3305152 THRU 7045757 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 3.6HP 3.6HP 5404657 & Up Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 4HP 4HP 9000306 THRU 90721718 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 4HP 4HP 3296137 THRU 4107219 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 3.6HP 3.6HP 9252831 & Up Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 4HP 4HP 3306257 THRU 8026539 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 40HP 40HP 9000306 THRU 90721718 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 40HP 40HP 3306257 THRU 8026539 Crankshaft, Piston and Connecting Rod AssemblyMercury Outboard 7.5HP 7.5HP 8057545 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 7.5HP 7.5HP 9217756 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 9.8HP 9.8HP 7127388 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 7.5HP 7.5HP 7125388 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 9.8HP 9.8HP 5206550 & Up Crankshaft, Pistons, And Connecting RodsMercury Outboard 40HP 40HP 9258281 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4HP 3.9HP 2498136 THRU 3296136 Crankshaft, Piston and Connecting RodMercury Outboard 4.5HP 4.5HP 5595532 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4HP 4HP 8068065 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4HP 3.9HP 1655013 THRU 2498135 Crankshaft, Piston and Connecting RodMercury Outboard 4HP 4HP 7143688 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4.5HP 4.5HP 8068065 & Up Crankshaft, Piston and Connecting RodMercury Outboard 4HP 4HP 5595532 & Up Crankshaft, Piston and Connecting RodMercury Outboard 40HP 40HP 7143688 & Up Crankshaft, Piston and Connecting RodMercury Outboard 9.8HP 9.8HP 7027323 THRU 7111347 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 2798057 THRU 3263262 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 8015040 THRU 8050624 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 9041439 THRU 9165304 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 1865779 THRU 27980568 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 3263263 THRU 3795657 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 4839254 THRU 5206549 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 7111348 THRU 7125387 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 8050625 THRU 8057544 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 9165303 THRU 9217755 Piston and Connecting Rod AssemblyMercury Outboard 9.8HP 9.8HP 3795658 THRU 4839253 Piston and Connecting Rod Assembly Please View my store for more parts from this Unit We are a veteran owned and operated parts distributor based in the Upper Peninsula of Michigan, we strive to deliver quality parts, on time, and provide quality customer service to each of our buyers. We'll keep you running. All of our parts are certified by an Arctic Cat Cat Master Certified technician and quality tested before listing, if you have any question pre or post purchase please feel free to reach out via eBay, Phone or via our social media channels! SHIPPING RATES ARE LISTED FOR LOWER 48 STATES ONLY! ALL ALASKA, HAWAII AND INTERNATIONAL RESIDENTS, WILL NEED TO MESSAGE US ON EBAY FOR RATES AND FEES. INTERNATIONAL RESIDENTS ARE SUBJECT TO ANY TAXES AND/OR FEES. WE DO NOT CHARGE THIS, IT IS CHARGED BY CARRIER AT TIME OF DELIVERY. Returns ( NO RETURNS ON ELECTRICAL ITEMS ). We offer a strict 30-day return policy on all of our items, with the exception of ELECTRICAL ITEMS. Buyers are responsible for ensuring fitment to the application the purchased item would be installed on. Buyers are welcome to contact us for any further questions regarding their purchase, as we would be glad to help. In the event we accept a return, the buyer will take full responsibility to provide return shipping on the item. We also charge a 20% restocking fee to returned items. Upon receiving the returned item, all returns will be precisely inspected prior to issuing a refund. COMPATIBILITY: we only know that this part will fit other machines that are the exact same year, the exact same model and the exact same configuration as the one it was removed from. If you plan on using this on any other machine... even if it is listed in the description or mentioned in the title... please do your own research or CALL US to verify compatibility and fitment BEFORE purchasing! STORE: For Updates on listings take the time to follow our store!! We are updating our inventory daily, as well as adding listings throughout the internet!! Thank you for looking!!
Price: 79.99 USD
Location: Wetmore, Michigan
End Time: 2025-01-16T17:00:00.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Mercury
Warranty: No Warranty
Manufacturer Part Number: 39-21665A12
MPN: 39-21665A12
Country/Region of Manufacture: United States