R7420-9 Spark Plug
Genuine NGK OEM · Part number 6448
The R7420-9 Spark Plug is a genuine NGK engine parts part, OEM part number 6448. Dykes Motors sells it for $59.37. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
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In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Tue, Oct 27. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Details
NGK R7420-9 spark plug (OEM part number 6448). Spark plugs ignite the fuel-air mixture in the engine combustion chamber—they're a wear item that should be replaced periodically as part of routine maintenance. This is a genuine NGK OEM part, and since it fits specific equipment models and engine types, confirm your machine's model or engine number against the fitment list before ordering.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 6448
What machines does part 6448 fit?
We do not list a confirmed fitment for part 6448 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 6448?
Dykes Motors sells the R7420-9 Spark Plug, part number 6448, for $59.37. Price and availability were checked Oct 20, 2026.
Is part 6448 a genuine NGK part?
Yes. Part 6448 is a genuine NGK OEM part.
Is part 6448 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions